Xem 1-20 trên 5722 kết quả The engineering
  • The engineering department staff is responsible for approving, publishing, and distributing the engineering procedure manuals and any subsequent revisions. The manual will be reviewed and updated annually or as required to maintain an effective engineering program. The manual is maintained on a controlled copy basis, with manual holders receiving copies of new or revised pages as they are issued and notices to remove deleted pages. Generally, only manuals that have identification numbers will be controlled and maintained.......

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  • Tham khảo sách 'the engine is the beating heart of the airplane 88', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • There are several good mechanical engineering data books on the market but these tend to be very bulky and expensive, and are usually only available in libraries as reference books. The Mechnical Engineer’s Data Handbook has been compiled with the express intention of providing a compact but comprehensive source of information of particular value to the engineer whether in the design office, drawing office, research and development department or on site.

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  • However, engineering freshmen are less interested in what was or what is than they are in what will be. Young men and women exploring engineering as a career are excited about the future—their future—and about the engineering challenges 10 to 20 years from now when they are in the spring and summer of their careers. In the words of the four-time Stanley Cup winner and Hockey Hall of Fame member Wayne Gretzky, I skate to where the puck is going to be, not where it’s been.

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  • Innovation in engineering often means the clever use of a new material - new to a particular application, but not necessarily (although sometimes) new in the sense of ‘recently developed’. Plastic paper clips and ceramic turbine-blades both represent attempts to do better with polymers and ceramics what had previously been done well with metals. And engineering disasters are frequently caused by the misuse of materials.

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  • The main topic of "Fuel injection in automotive engineering" book is fundamental process that determines the development of internal combustion engines and performances of automotive vehicles. The book collects original works focused on up-to-date issues relevant to improving injection phenomena per se and injection systems as the engine key components.

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  • The Search Landscape • How Search Engines Work • Building Accessible Sites • Conducting Keyword Research • Link Building Strategies • Social Media & the Web’s Influencers

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  • First, there appears to be a greater recognition on the part of many ESL teachers that student goals must be acknowledged and addressed. For the engineer, the business person, the doctor, or the preuniversity student

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  • Software requirements for engineering and scientific applications are almost always computational and possess an advanced mathematical component. However, an application that calls for calculating a statistical function, or performs basic differentiation of integration, cannot be easily developed in C++ or most programming languages. In such a case, the engineer or scientist must assume the role of software developer.

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  • Due to the success of the first edition of The Engineering Handbook published in 1995 I am pleased to provide the second edition ten years later fully updated and expanded. Purpose The purpose of The Engineering Handbook, Second Edition is to provide in a single volume a ready reference for the practicing engineer in industry, government, and academia. The book in its comprehensive format is divided into 30 sections which encompass the field of engineering and includes 19 brand new chapters and 131 fully updated contributions.

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  • Tham khảo sách 'the engineering the handbook - second edition ii (end)', khoa học tự nhiên, hoá học phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

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  • Gray iron is the most versatile of all foundry metals. The high carbon content is responsible for ease of melting and casting in the foundry and for ease of machining in subsequent manufacturing. The low degree or absence of shrinkage and high fluidity provide maximum freedom of design for the engineer. By suitable adjustment in composition and selection of casting method, tensile strength can be varied from less than 20,000 psi to over 60,000 psi and hardness from 100 to 300 BHN in the ascast condition. By subsequent heat treatment, the hardness can be increased to H Rc 60....

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  • In this day and age of ever-shorter time schedules and increasing expectations of productivity gains in every aspect of engineering activity, creative problem solving has become prominent among the most important skills that engineers possess. Unfortunately, in the day-to-day intensity of the search for new engineering solutions, it is easy to lose touch with the foundations of that creativity.

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  • Approved products on their own are not always enough for successful exporting. A good knowledge of the relevant standards and the special characteristics of the market for the application must be taken into account in addition to the approved products themselves. A check list may help to clarify important questions and take them into account at the quotation stage. After a system is completed, any special requirements that were not taken into account in the engineering stage may require a high level of cost and time for their implementation....

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  • In common usage, an engine burns or otherwise consumes fuel, and is differentiated from an electric machine (i.e., electric motor) that derives power without changing the composition of matter.[3] A heat engine may also serve as a prime mover, a component that transforms the flow or changes in pressure of a fluid into mechanical energy.[4] An automobile powered by an internal combustion engine may make use of various motors and pumps, but ultimately all such devices derive their power from the engine....

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  • The term engineering rock mechanics is used to describe the engineering application of rock mechanics to civil, mining, petroleum and environmental engineering circumstances. The term mechanics, means the study of the equilibrium and motion of bodies, which includes statics and dynamics l. Thus, rock mechanics is the study of mechanics applied to rock and rock masses. ’Engineering rock mechanics’ is this study within an engineering context, rather than in the context of natural processes that occur in the Earth‘s crust, such as folding and faulting.

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  • UK aid is about generating opportunity and prosperity for poor people in developing countries. This document sets out how we intend to put the private sector centre-stage in doing this. Our new approach to working with the private sector is about us doing more with and for private enterprise, extending this work in new areas, and doing it better. We want private sector thinking to become as much part of DFID’s DNA as our work with charities and governments.

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  • If multiple options exist, engineers weigh different design choices on their merits and choose the solution that best matches the requirements. The crucial and unique task of the engineer is to identify, understand, and interpret the constraints on a design in order to produce a successful result. It is usually not enough to build a technically successful product; it must also meet further requirements.

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  • Applied statistics and probabilty for engineers_This is an introductory textbook for a first course in applied statistics and probability for undergraduate students in engineering and the physical or chemical sciences. These individuals play a significant role in designing and developing new products and manufacturing systems and processes, and they also improve existing systems. Statistical methods are an important tool in these activities because they provide the engineer with both descriptive and analytical methods for dealing with the variability in observed data.

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  • Engineers believe that they practice their craft in a world of certainty. Nothing could be further from the truth! Because this chapter deals with the interface between law and technology, and because products liability is likely to be the legal area of concern to the engineer, our principal focus will be on the

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