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directive 4007-1 and handbook: General Records Schedules United States. National Archives and Records Service, 1982 |
directive 4007-1 and handbook: Disposition of Federal Records , 1992 |
directive 4007-1 and handbook: Periya Puranam, a Tamil Classic on the Great Saiva Saints of South India Cēkkil̲ār, 1985 |
directive 4007-1 and handbook: Bureau of Naval Personnel Manual United States. Bureau of Naval Personnel, 1976 |
directive 4007-1 and handbook: Creating Healthy Work Organizations Cary L. Cooper, Steve Williams, 1994-09-13 This text highlights a number of case studies regarding the creation of healthy work organizations. The contributors concentrate particularly on examples from industry of stress reduction programmes in the workplace and other approaches to improving positive mental well-being at work. |
directive 4007-1 and handbook: Disposition of Electronic Records (NARA Bulletin 99-05). , 2001 |
directive 4007-1 and handbook: The Guide to Personnel Recordkeeping , 1994 |
directive 4007-1 and handbook: The Supply Chain Handbook James A. Tompkins, Dale A. Harmelink, 2004 The Supply Chain Handbook brings together a team of 23 experts from management, engineering, technology, consulting, and academic backgrounds. These experts share proven operations methodologies, evaluate technologies and offer practical how-to instruction on topics impacting today's supply chains. Each topic is explored in-depth to provide readers with greater understanding and the ability to put the ideas presented into action. Innovative concepts and state-of-the-art technologies such as leaning the supply chain, logistics outsourcing, RFID, and supply chain execution software are explored in-depth helping you evaluate these solutions for your supply chain. The Supply Chain Handbook also covers fundamental topics such as warehousing operations, space layout and planning, distribution network planning and design, transportation, manufacturing strategies, material handling systems and integration, inventory management and more. |
directive 4007-1 and handbook: Documenting Your Public Service , 2000 |
directive 4007-1 and handbook: Public Affairs Education and Training in the 21st Century Kulaç, Onur, Babao?lu, Cenay, Akman, Elvettin, 2021-09-17 Since the beginning of the 20th century, public administration (PA) departments have been established, primarily in the USA and later in other Western countries, and education in the field of public administration has been provided in these departments. As the field of public administration has been changing due to globalization, government reforms, and increasing governance practices within intergovernmental networks, research and teaching in public administration has also had to adapt. Public Affairs Education and Training in the 21st Century highlights the best practices of various countries in public administration and policy education and training to contribute to the development of the public administration and policy education/training field. This book focuses on comparative studies and innovative teaching techniques and how they affect public administration education methods and curriculum. Highlighting topics that include distance learning, public affairs education, ethics, and public policy, this book is essential for teachers, public affairs specialists, trainers, researchers, students, practitioners, policymakers, academicians, public administrators, public officials, and public policy scholars. |
directive 4007-1 and handbook: Bureau of Navigation Manual United States. Bureau of Naval Personnel, 1940 |
directive 4007-1 and handbook: Facilities Planning James A. Tompkins, 2003 Introducing various contemporary practices, this book shows how to approach facilities planning with precision. It guides the reader through each step in the planning process, from defining requirements to developing alternative material, handling techniques and manufacturing/waterhouse operations to selecting and evaluating facilities plans. |
directive 4007-1 and handbook: Guidebook to Insurance Law in Australia Francis Marks, Audrey Balla, 1987-01-01 |
directive 4007-1 and handbook: Facilities Planning, 3Rd Ed James Tompkins, John White, Yavuz Bozer, J.M.A Tanchoco, 2008-08-08 Updated with the latest advances, Facilities Planning, Third Edition introduces current industry practices, and shows how to approach facilities planning with creativity, precision, and analytic techniques that encourage quantitative thinking. The text guides you through each step in the planning process, from defining requirements to developing alternative material handling techniques and manufacturing/warehouse operations to selecting and evaluating facilities plans. You'll learn how to apply quantitative tools and engineering design principles to achieve highly effective, efficient, and successful plans.· Defining Requirements· Developing Alternatives: Concepts and Techniques · Facility Design for Various Facilities Functions · Developing Alternatives: Quantitative Approaches· Evaluating, Selecting, Preparing, Presenting, Implementing, and Maintaining |
directive 4007-1 and handbook: Anne of Green Gables: The Complete Collection (Golden Deer ... , |
directive 4007-1 and handbook: Glossary of Environmental Terms , 1991 |
directive 4007-1 and handbook: Genetic Screening Nuffield Council on Bioethics, 1993 |
directive 4007-1 and handbook: Management of Federal Information Resources United States. Office of Management and Budget, 1985 |
directive 4007-1 and handbook: Subject Classification System United States. Army Air Forces. Matériel Command. Air Documents Division, 1946 |
directive 4007-1 and handbook: From Dream to Discovery Hans Selye, 1964 2000. Gift from the estate of Dr. Cecil Wittson. |
directive 4007-1 and handbook: Systematic Layout Planning Richard Muther, 1987 |
directive 4007-1 and handbook: Supercharging Supply Chains Gene Tyndall, Christopher Gopal, Wolfgang Partsch, John Kamauff, 1998-05-06 New research and experiences are demonstrating that shareholder value is improved dramatically when companies reach higher levels of operational excellence. Supply chain management, when planned, designed, and executed effectively, is the key to achieving high levels of operating performance which, in turn, drives shareholder value. The Ernst & Young Global Supply Chain Management Consulting Practice has assisted hundreds of well-known, multinational companies in minimizing their total costs, growing the business profitability, and achieving higher levels of customer satisfaction. Supercharging Supply Chains through speed, focus, and customer intensity enables smart companies to realize their visions and business strategies better than their competitors. Saving millions, increasing customer shares, and increasing free cash flow are kinds of benefits being reached by those select companies that operate high-performing supply chains in their global markets. Now, for the first time, key partners and leaders of the firm's Global Supply Chain Management Team reveal their proven approaches and industry-leading experiences to help your business improve. Beginning with an innovative view of supply chain excellence and its impact on shareholder value, Supercharging Supply Chains examines numerous management issues: why and how operational excellence helps companies sell more products; what new ideas are being implemented to achieve this excellence within the key business processes of Plan, Buy, Make, and Sell; how to introduce new products effectively into global supply chains; and how the best companies are making it happen. Supercharging Supply Chains cites case examples of such leading names as Procter & Gamble, 3M, Reebok, Dell Computer, Hewlett-Packard, Ford Motor, and several others to illustrate how the leaders benefit from these new ways of achieving value through operational excellence. Insightfully written by leaders in global supply chain management, and featuring their innovative perspectives and unparalleled expertise, this book is essential reading for all business executives and managers who want to achieve operational excellence and global supply chain success. More than a treatise, Supercharging Supply Chains gives senior managers clear, strategic insights linking this much talked about subject to free cash flow and shareholder value goals. Well organized, the authors provide a strong, practical framework for understanding how cost, time, and speed are changing the way successful companies achieve operational excellence. - John W. Snow, Chairman, President and Chief Executive Officer, CSX Corporation Supercharging Supply Chains is a book whose timing is right. In today's global markets competition is fierce, and the best companies are competing more and more through operational excellence. - Ken Watchmaker, Chief Financial Officer Reebok International, Ltd. Probably one of the largest untapped opportunities in business today . . . Supercharging Supply Chains is loaded with practical advice on how to drive added value through integrated demand/supply management. We will put it to good use! - Ralph W. Drayer, Vice President Efficient Consumer Response, The Procter & Gamble Company With this book, readers get innovative and strategic perspectives for the global and regional management of the entire supply chain. At the same time, large cost reduction potentials are unlocked through supply chain management to improve your competitive position. - Hans-Dieter Panzer General Manager Logistics, Siemens |
directive 4007-1 and handbook: Handbook of Research on Remote Work and Worker Well-Being in the Post-COVID-19 Era Wheatley, Daniel, Hardill, Irene, Buglass, Sarah, 2021-04-16 With the introduction of policies to combat COVID-19, far greater numbers of employees across the globe—including those with limited job autonomy—have moved to undertake their entire job at home. Although challenging in the current climate, embracing these flexible modes of work such as working at home, including relevant investment in technology to enable this, will not only deliver potential organizational benefits but also increase the adaptability of the labor market in the short and longer terms. Although perhaps not the central concern of many in the current climate, “good” home-based work is achievable and perhaps even a solution to the current work-based dilemma created by COVID-19 and should be a common goal for individuals, organizations, and society. Research also has shifted to focus on the routines of workers, organizational performance, and well-being of companies and their employees along with reflections on the ways in which these developments may influence and alter the nature of paid work into the post-COVID-19 era. The Handbook of Research on Remote Work and Worker Well-Being in the Post-COVID-19 Era focuses on the rapid expansion of remote working in response to the global COVID-19 pandemic and the impacts it has had on both employees and businesses. The content of the book progresses understanding and raises awareness of the benefits and challenges faced by large-scale movements to remote working, considering the wide array of different ways in which the large-scale movement to remote working is impacting working lives and the economy. This book covers how different fields of work are responding and implementing remote work along with providing a presentation of how work occurs in digital spaces and the impacts on different topics such as gender dynamics and virtual togetherness. It is an ideal reference book for HR professionals, business managers, executives, entrepreneurs, policymakers, researchers, students, practitioners, academicians, and business professionals interested in the latest research on remote working and its impacts. |
directive 4007-1 and handbook: New Cosmetic Science T. Mitsui, 1997-06-19 Cosmetic science covers the fields from natural sciences to human and social sciences, and is an important interdisciplinary element in various scientific disciples. New Cosmetic Science is a completely updated comprehensive review of its 35 year old counterpart Cosmetic Science. New Cosmetic Science has been written to give as many people as possible a better understanding of the subject, from scientists and technologists specializing in cosmetic research and manufacturing, to students of cosmetic science, and people with a wide range of interests concerning cosmetics.The relationship between the various disciplines comprising cosmetic science, and cosmetics, is described in Part I. In addition to discussing the safety of cosmetics, the Usefulness of Cosmetics, rapidly becoming an important theme, is described using research examples. The latest findings on cosmetic stability are presented, as are databases, books and magazines, increasingly used by cosmetic scientists. Part II deals with cosmetics from a usage viewpoint, including skin care cosmetics, makeup cosmetics, hair care cosmetics, fragrances, body cosmetics, and oral care cosmetics. Oral care cosmetics and body cosmetics are presented with product performance, types, main components, prescriptions and manufacturing methods described for each item.This excellent volume enlightens the reader not only on current cosmetics and usage, but indicates future progress enlarging the beneficial effects of cosmetics. Products with better pharmaceutical properties (cosmeceuticals), working both physically and psychologically, are also highlighted. |
directive 4007-1 and handbook: Mossbauer Spectroscopy A. G. Maddock, 1997-01-01 Mossbauer spectroscopy has proved itself a versatile technique, finding applications in diverse areas of science and industry. Starting from physics and chemistry it spread into biochemistry, mineralogy, biochemistry, corrosion science, geochemistry and archaeology, with applications in industrial and scientific research. The author aims to help advanced university students, professionals and research workers who ask the question what's in it for us?. After a concise account of experimental techniques, he emphasizes those applications in which there are few, if any, alternative ways of obtaining the same information about electron fields and the nuclei. He explains areas of industrial interest, including the important applications related to tin and iron on which there is much activity in research and development, and interprets the extension of Mossbauer techniques to main group, transitional and other suitable elements. Attention is paid to factors which may lead to misinterpretation of spectra and another chapter covers the complexities of interpreting emission spectra. - Discusses the appearance of Mossbauer spectroscopy in biochemistry, mineralogy, biochemistry, corrosion science, geochemistry and archaeology, with applications in industrial and scientific research - Emphasizes the applications in which there are few, if any, alternative ways of obtaining the same information about electron fields and the nuclei - Attention is paid to the complexities of interpreting emission spectra and the factors which may lead to misinterpretation of spectra |
directive 4007-1 and handbook: Practical Handbook of Soybean Processing and Utilization D. R. Erickson, 2015-08-25 Practical Handbook of Soybean Processing and Utilization is a single source of information on all aspects of soybean processing and utilization written by experts from around the globe. Written in an easy-to-read format, this title covers a wide range of topics including the physical and chemical characteristics of soybeans and soybean products; harvest and storage considerations; byproduct utilization; soy foods; and nutritional aspects of soybean oil and protein. - Compares soybeans to other vegetable oils as a source of edible oil products - Presents a wide range of topics including chemistry, production, food use, byproduct use, and nutritional aspects - Offers practical information ideal for soybean oil plant managers |
directive 4007-1 and handbook: Advances in Neural Science, Volume 2 S.K. Malhotra, 1995-12-08 Part of a series which aims to cover recent knowledge in the field of neural science, this volume discusses such topics as: the molecular bases of nerve regeneration; plasticity of descending spinal pathways in developing mammals; and development of the mammalian auditory hindbrain. |
directive 4007-1 and handbook: Peptides Bernd Gutte, 1995-10-24 In recent years, research has shown the importance of peptides in neuroscience, immunology, and cell biology. Active research programs worldwide are now engaged in developing peptide-based drugs and vaccines using modification of natural peptides and proteins, design of artificial peptides and peptide mimetics, and screening of peptide and phage libraries. In this comprehensive book, the authors discuss peptide synthesis and application within the context of their increasing importance to the pharmaceutical industry. Peptides: Synthesis, Structures, and Applications explores the broad growth of information in modern peptide synthetic methods and the structure-activity relationships of synthetic polypeptides. - The history of peptide chemistry - Amide formation, deprotection, and disulfide formation in peptide synthesis - Solid-phase peptide synthesis - a-helix formation by peptides in water - Stability and dynamics of peptide conformation - An overview of structure-function studies of peptide hormones - Neuropeptides:peptide and nonpeptide analogs - Reversible inhibitors of serine proteinases - Design of polypeptides - Current capabilities and future possibilities of soluble chemical combinatorial libraries - Epitope mapping with peptides - Synthesis and applications of branched peptides in immunological methods and vaccines |
directive 4007-1 and handbook: Immunology: The Making of a Modern Science Richard B. Gallagher, Jean Gilder, Gustav J.V. Nossal, Gaetano Salvatore, 1995-07-14 Immunology has progressed in spectacular fashion in the last four decades. Studies of the response to infectious agents, transplanted organs and tumours (and the potential to manipulate that response), and the study of the immune system as a model system in molecular cell biology have yielded dramatic advances in our understanding of the mechanisms of immunity.The field has attracted a continuous stream of the brightest theoretical and experimental scientists for over forty years. This book conveys the philosophies and approaches of sixteen of the most successful of these scientists in the form of a series of narratives that describe the circumstances that led to a major discovery in immunology. Contributors not only recall an exciting period of research that helped shape modern immunology, but set it in the personal context of place and time. Jacques Miller, for example, describes the discovery of the function of the thymus, Rolf Zinkernagel explains how experiments on viral immunity led to the discovery of MHC restriction and Susumu Tonegawa provides an account of how antibody gene structure was defined. Medically-important discoveries include descriptions of early studies of autoimmunity by Noel Rose and of tumour immunology by George and Eva Klein.Far from being a collection of disinterested, historical accounts, this volume comprises a series of passionately biographical, personal essays that provide an unusually intimate insight into the scientific process. This book will be essential, and fascinating, reading for all those with an interest in immunology, and in the life sciences in general. For students and teachers, this will provide the background necessary for a true understanding of immunology, and to place subsequent discoveries in perspective. |
directive 4007-1 and handbook: Hydrodemolition of Concrete Surfaces and Reinforced Concrete Andreas Momber, 2011-04-18 Industrial manufacturers are increasingly using very high pressure water jets for the cleaning and breaking up of materials. Until recently, the demolition of reinforced concrete has been a long and difficult process, but developments in the design and use of high pressure water jets have made this a cleaner and faster process with many other applications in civil, construction and environmental engineering. Andreas Momber, a well known expert in water jet and abrasive water jet cutting technology has produced a unique and comprehensive book dealing with the fundamentals of the hydrodemolition process. Coverage includes equipment, processes, surface quality aspects, demolition with abrasive water jets, pulsed liquid jets, alternative applications and safety aspects. This book will help you to...•Understand the hydrodemolition process and its rewards, enabling you to achieve a cleaner, faster process in the demolition of concrete surfaces and reinforced concrete. •Learn when and where hydrodemolition can be used •Understand the costs, advantages and safety aspects involved•Apply the technique to new applications in your industry such as cleaning and waste management•Purchase the appropriate equipment, cutting time and maintenance costs* Written by a well known expert in the field of water jet and abrasive water jet cutting technology* First comprehensive book in the growing area of hydrodemolition of concrete surfaces and reinforced concrete * Coverage includes the theory and practice of the hydrodemolition process |
directive 4007-1 and handbook: Nitric Oxide Jack Lancaster Jr., 1996-07-27 This unique sourcebook serves as a comprehensive reference, bridging the well-established chemistry of nitric oxide and the new and exciting role of nitric oxide as an effector and signaling molecule in numerous biological systems. Nitric Oxide: Principles and Actions relates the chemical properties of the molecule to its possible effects on biological systems, under both normal physiological and pathophysiological conditions. Combining the chemistry and analysis of nitric oxide with newer studies of the relevance of the molecule gives this book a long life, making it extremely useful to researchers in a number of areas. - Provides a much needed compilation of what is known about nitric oxide and its properties - Enables researchers to understand the importance and use of nitric oxide in systems of study - Covers an area of tremendous growth in research - Provides the first collection of the roles of nitric oxide in microbial and mammalian systems and as a probe of metalloenzymes - Presents the historically important role of nitric oxide in food preservation |
directive 4007-1 and handbook: Handbook of Computational Fluid Mechanics Roger Peyret, 1996 This handbook covers computational fluid dynamics from fundamentals to applications. This text provides a well documented critical survey of numerical methods for fluid mechanics, and gives a state-of-the-art description of computational fluid mechanics, considering numerical analysis, computer technology, and visualization tools. The chapters in this book are invaluable tools for reaching a deeper understanding of the problems associated with the calculation of fluid motion in various situations: inviscid and viscous, incompressible and compressible, steady and unsteady, laminar and turbulent flows, as well as simple and complex geometries. Each chapter includes a related bibliography Covers fundamentals and applications Provides a deeper understanding of the problems associated with the calculation of fluid motion |
directive 4007-1 and handbook: High Temperature Mechanical Behaviour of Ceramic Composites Karl Jakus, Shanti Nair, 1995-06-28 High Temperature Mechanical Behavior of Ceramic Composites provides an up-to-date comprehensive coverage of the mechanical behavior of ceramic matrix composites at elevated temperatures. Topics include both short-term behavior (strength, fracture toughness and R-curve behavior) and long-term behavior (creep, creep-fatigue, delayed failure and lifetime). Emphasis is on a review of fundamentals and on the mechanics and mechanisms underlying properties. This is the first time that complete information of elevated temperature behavior of ceramic composites has ever been compacted together in a single volume. Of particular importance is that each chapter, written by internationally recognized experts, includes a substantial review component enabling the new material to be put in proper perspective. Shanti Nair is Associate Professor at the Department of Mechanical Engineering at the University of Massachusetts at Amherst. Karl Jakus is Professor at the University of Massachusetts at Amherst. |
directive 4007-1 and handbook: Introduction to Digital Electronics J. Crowe, Barrie Hayes-Gill, 1998-03-27 This text takes the student from the very basics of digital electronics to an introduction of state-of-the-art techniques used in the field. It is ideal for any engineering or science student who wishes to study the subject from its basic principles as well as serving as a guide to more advanced topics for readers already familiar with the subject. The coverage is sufficiently in-depth to allow the reader to progress smoothly onto higher level texts. |
directive 4007-1 and handbook: Combustion Irvin Glassman, Richard A. Yetter, Nick G. Glumac, 2014-12-02 Throughout its previous four editions, Combustion has made a very complex subject both enjoyable and understandable to its student readers and a pleasure for instructors to teach. With its clearly articulated physical and chemical processes of flame combustion and smooth, logical transitions to engineering applications, this new edition continues that tradition. Greatly expanded end-of-chapter problem sets and new areas of combustion engineering applications make it even easier for students to grasp the significance of combustion to a wide range of engineering practice, from transportation to energy generation to environmental impacts. Combustion engineering is the study of rapid energy and mass transfer usually through the common physical phenomena of flame oxidation. It covers the physics and chemistry of this process and the engineering applications—including power generation in internal combustion automobile engines and gas turbine engines. Renewed concerns about energy efficiency and fuel costs, along with continued concerns over toxic and particulate emissions, make this a crucial area of engineering. - New chapter on new combustion concepts and technologies, including discussion on nanotechnology as related to combustion, as well as microgravity combustion, microcombustion, and catalytic combustion—all interrelated and discussed by considering scaling issues (e.g., length and time scales) - New information on sensitivity analysis of reaction mechanisms and generation and application of reduced mechanisms - Expanded coverage of turbulent reactive flows to better illustrate real-world applications - Important new sections on stabilization of diffusion flames—for the first time, the concept of triple flames will be introduced and discussed in the context of diffusion flame stabilization |
directive 4007-1 and handbook: Useful Facts in Relation to the Personal Protective Equipment (PPE) European Commission. Enterprise DG., 2000 Recoge: 1. Questions/Answers - 2. Categorisation guide - 3. Standarisation - 4. Recommendation for useestablished by the co-ordination of notified bodies - 5. Notified bodies - 6. Useful addresses - 7. National implementation measures. |
directive 4007-1 and handbook: Useful Facts in Relation to the Personal Protective Equipment (PPE) European Commission. Enterprise DG., 2000 Recoge: 1. Questions/Answers - 2. Categorisation guide - 3. Standarisation - 4. Recommendation for useestablished by the co-ordination of notified bodies - 5. Notified bodies - 6. Useful addresses - 7. National implementation measures. |
directive 4007-1 and handbook: Useful Facts in Relation to the Personal Protective Equipment (PPE) European Commission. Enterprise DG., 2000 Recoge: 1. Questions/Answers - 2. Categorisation guide - 3. Standarisation - 4. Recommendation for useestablished by the co-ordination of notified bodies - 5. Notified bodies - 6. Useful addresses - 7. National implementation measures. |
欧盟的Directive和Regulation有什么区别? - 知乎
Directive只是提出具体立法目标,具体采用何种方式立法或制定法规,成员国可以自行决定。 因为Directive是一种非常灵活的立法形式,并且考虑到了成员国各自不同的立法体系,所以现在大 …
欧盟CE认证里的法规regulation,指令DIRECTIVE和标准EN之间 …
指令DIRECTIVE的官方解释:A directive is a legal act of the European Union[1] which requires member states to achieve a particular result without dictating the means of achieving that …
kindle连上电脑没反应,只能充电,没有出现移动盘传不了文件怎 …
刚刚找了一堆方法都不行,最后用这个方法突然就好了: 先连接设备到电脑—右下角设备与打印机—(我的设备中没有出现 Amazon kindle ,只有一个Device)—点击设备device—右键删除设 …
如何通过米家控制海尔智家,格力+等其他品牌的智能家居? - 知乎
双击call service节点进行编辑,调用HomeAssistant中的set_value服务,并且要把实体设置为小爱音箱的Play Text实体(注意不是Execute Text Directive实体,Execute Text是让小爱执行文字 …
台式机关机后USB仍然有电,如何令其断电? - 知乎
Erp是欧盟地区的能效认证,名称为Energy-related Products Directive,是欧盟针对能源相关产品的能效与标签要求所制定的指令。此指令的宗旨是确保在欧盟市场销售的能效产品符合其最低 …
什么是 GraphQL? - 知乎
如果自己写一个 GraphQL 的实现, 就会发现整个 GraphQL 解析的流程其实是一个解释器: parse 成语法树, 类型检查, validate; Directive 是 ast annotation, GraphQL Middleware 做 ast rewriting. …
欧盟的Directive和Regulation有什么区别? - 知乎
Directive只是提出具体立法目标,具体采用何种方式立法或制定法规,成员国可以自行决定。 因为Directive是一种非常灵活的立法形式,并且考虑到了成员国各自不同的立法体系,所以现在大 …
欧盟CE认证里的法规regulation,指令DIRECTIVE和标准EN之间是 …
指令DIRECTIVE的官方解释:A directive is a legal act of the European Union[1] which requires member states to achieve a particular result without dictating the means of achieving that …
kindle连上电脑没反应,只能充电,没有出现移动盘传不了文件怎 …
刚刚找了一堆方法都不行,最后用这个方法突然就好了: 先连接设备到电脑—右下角设备与打印机—(我的设备中没有出现 Amazon kindle ,只有一个Device)—点击设备device—右键删除设 …
如何通过米家控制海尔智家,格力+等其他品牌的智能家居? - 知乎
双击call service节点进行编辑,调用HomeAssistant中的set_value服务,并且要把实体设置为小爱音箱的Play Text实体(注意不是Execute Text Directive实体,Execute Text是让小爱执行文字 …
台式机关机后USB仍然有电,如何令其断电? - 知乎
Erp是欧盟地区的能效认证,名称为Energy-related Products Directive,是欧盟针对能源相关产品的能效与标签要求所制定的指令。此指令的宗旨是确保在欧盟市场销售的能效产品符合其最低 …
什么是 GraphQL? - 知乎
如果自己写一个 GraphQL 的实现, 就会发现整个 GraphQL 解析的流程其实是一个解释器: parse 成语法树, 类型检查, validate; Directive 是 ast annotation, GraphQL Middleware 做 ast rewriting. …