农业工程英语
2007-4
黑龙江哈尔滨工程大学
李庆章
226
本书是为高等院校农业工程专业学生编写的专业英语教材，共分18个单元，内容包括农业机械化及其自动化、农业电气化及其自动化等方面。 全书共分18个单元，每个单元分为Part A精读部分和Part B泛读部分，每课配有专业词汇表，注释与练习，并辅以参考译文和参考答案。 本书既可做本科生的专业英语教材，也可为农业工程类专业技术人员提供参考资料。
Unit 1 Part A Fundamentals of Mechanical Design Part B Design HintsUnit 2 Part A Engineering Design and Safely Factors Part B Design MethodologyUnit 3 Part A Engineering Drawings and Dimensions Part B Milling MethodsUnit 4 Part A Machine tools Part B Secondary Production ProcessesUnit 5 Part A Development from CAD/CAM to CIM Part B Tomorrow's Manufacturing TechnologiesUnit 6 Part A The Basic Principle of Hydraulic System Part B Engine System Unit 7 Part A The Fundamental Theory of Automobile Engine Part B Clutch Unit 8 Part A Layout of an Automobile Part B An Introduction of Farm TractorUnit 9 Part A Moldboard Plows Part B An Introduction to Precision FarmingUnit 10 Part A Electrostatic Forces and the Structure of Matter Part B The Diode as a Circuit ElementUnit 11 Part A Electric Current--Eelectromotive Force--PotentialDifference--Conductors and Insulators--Ohm's Law Part B Transistor CharacteristicsUnit 12 Part A Electrical Energy and Power--Electric Circuits Part B Graphical Analysis of the CE Configuration of Low-Frequency AmplifiersUnit 13 Part A Electrostatics--Electric Fields--Capacitance--Capacitors Part B Sequential Digital SystemsUnit 14 Part A Magnetism Part B Periodic SignalsUnit 15 Part A Magnetic Flux--Permeability--Magnetic Circuits--Induced Electromotive Force--Self and Mutual Inductances Part B The Fourier TransformUnit 16 Part A Alternating Currents and Voltages Part B The Laplace TransformUnit 17 Part A Phasors and Complex Calculations--A. C. Power and Power Factor Part B The Introduction of Artificial Neural Systems Unit 18 Part A Transformers Part B Comparing Real and Artificial Neural Systems参考译文Keys to Exercises参考文献
glass fibcrs in a plastic binder，or inorganic crystal needles in a metal matrix（metal matrix composites）are also materials systems.In the context of failure as we have discussed，it is important to realize that failure cannot onlyoccur Within a regime（a component in a connected arrangement） but at the connectionitseU.sothe inferface is also a pad of the system and must be considered in the context of the weakest linkcorollary and Murphy's law.Failure Drevention is certainly not a hopeless issue even in very complex materials system，but it d0 esrequire a great deal of test，evaluation，and fundamental understanding of materialsbehavior under a variety of conditions.Selecting optimum conditions，underutilizing components ina sYstcm（desiCning for the weakest link and employing safety factors），introducing safety.factorsconsideration for environmental changes and even bizarre conditions of use-au contribute to Successful applications of products.One need only to take a glimpse at the technology around us to appreciate how SuccesSful We have been in designing efficient，dependable，and useful products andficture. ……?
