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Computer Hardware A computer is a fast and accurate symbol processing system. It can accept, store, process data and produce output results. A computer can automatically process data without human intervention. However, it must be given a set of instruction to guide it, step by step, through pro..
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Classification of computerComputer can be placed in to three general classes: mainframes, minicomputers and microcomputers. These classifications are usually based on three characteristics of computers: speed, main-storage, capacity and word size. Speed is expressed by how many millions of instru..
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Computer Program1 IntroductionComputer Program, set of instructions that directs a computer to perform some processing function or combination of functions. For the instructions to be carried out, a computer must execute a program, that is, the computer reads the program, and then follow the step..
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基于模糊聚类的神经网络方法及其应用在电子设备的故障诊断摘要:本文提出用模糊聚类方法应用于样品处理,研究了基于模糊聚类的神经网络方法,应用模糊聚类方法将提取样本分类,然后进行诊断,最后进行了仿真研究。计算结果表明,所有上述方法是相当实用的。关键词:神经网络;模糊聚类;电气设备;故障诊断1 .导言利用模糊..
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Design of machine and machine elementsMachine designMachine design is the art of planning or devising new or improved machines to accomplish specific purposes. In general, a machine will consist of a combination of several different mechanical elements properly designed and arranged to work toget..
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Basic Machining Operations and Cutting TechnologyBasic Machining Operations Machine tools have evolved from the early foot-powered lathes of the Egyptians and John Wilkinson's boring mill. They are designed to provide rigid support for both the workpiece and the cutting tool and can precisely con..
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EXTENDING BEARING LIFE
Abstract:Nature works hard to destroy bearings, but their chances of survival can be improved by following a few simple guidelines. Extreme neglect in a bearing leads to overheating and possibly seizure or, at worst, an explosion. But even a failed bearing leaves clues as..
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Machine design theory The machine design is through designs the new product or improves the old product to meet the human need the application technical science. It involves the project technology each domain, mainly studies the product the size, the shape and the detailed structure basic idea, b..
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机器人杯是一个推动机器人基础科技研究的平台 -----外文翻译