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The principle and implementation techniques of PSO are introduced and then particle swarm optimization algorithm is used to search the optimal solution.
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阐述了粒子群优化算法的原理和实现方法，然后根据粒子群算法优化求解。 |
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The principle and main circuit design ideas are given for the mobile pulse output module tester.
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摘要介绍了便携式脉冲输出模块测试仪的原理和主要电路设计思想。 |
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The principle and method for enzymatic synthesis of gallic acid, isolation and selection of the Aspergillus niger strains, characteristics of this biotechnology, products quality of gallic acid and the uses in domestic food and pharmaceutical industries a
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摘要概述了黑曲霉单宁酶酶法转化五倍子单宁酸生产没食子酸的原理和方法、酶源菌种的分离和选育、工艺技术的特点、产品质量规格及在国内食品、医药行业相关部门的应用等。 |
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The principle and method to diagnose transformer faults by chromatographic analysis of tranformer oil are introduced. The examples are presented.
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摘要介绍了应用变压器油色谱分析判断变压器故障的原理和方法，并给出了实例。 |
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The principle and recent progress of electrochemical technoque in environmental engineering had been reviwed, such as electro-formated oxy-hydrogen free radical, electrochemical catalytic degradation, photochemical-electrochemical degradation, The prospec
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摘要综述了国内外电化学技术去除污染物的研究现状，近几年来出现的一些新技术如电化学生成强氧化剂氢氧自由基技术、电催化降解技术、光电一体化技术、电解氯氧化技术等，探讨了电化学技术处理工业废水的发展趋势。 |
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The principle and specific methods of determination of saccharin sodium, cyclamate and citric acid in wine by high performance chromatograph are introduced.
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摘要介绍了用高效液相色谱法测定葡萄酒中糖精钠、甜蜜素和柠檬酸的原理和具体方法。 |
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The principle and strategy of the main variable speed-limit control are presented, and the mathematical models are proposed.
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给出了主线可变限速控制的原理和控制策略，并建立了相应的数学模型。 |
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The principle and technique of ultrasonic imagery are expounded herein and it is proved by practice that the exploration to determine the height of leaking crevice belt in wrecked-rock over coal seam by the technique of ultrasonic imagery in borehole can
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本文阐述了超声成像的原理和方法，实际应用证明，利用超声波扫描成像技术对覆岩破坏钻孔进行探测，可克服常规方法的不足，从而提高了勘探精度与资料的可利用性。 |
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The principle and the application range of GA are studied. based on the ergonomics' alternant traits and the methods to set up contact points set or surface's form, the GA approach is brought forward for ergonomics form design the methods of genetic codin
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在探讨了人机交互的特性、接触点集和曲面形态的建立方法的基础上，提出了将遗传算法应用于产品人机形态设计中的基因编码、初始种群的产生、适应度函数的构造和种群选择等运算方法。 |
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The principle and the designing of water supply &drainage, fire fighting system, and requirements for civil air defence of Guangzhou Metro Line Two is presented, the designing considerations and process of the water supply and drainage and fire fighting s
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摘要通过对广州地铁2号线首期工程供、排水原则及地下车站的给排水、消防系统的设计和人防要求的介绍，综述了地下车站的给排水和消防系统的设计思想和设计过程，对该系统的设计进行了客观详实的总结。 |
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The principle and the main parameters of the dry etching for silicon dioxide are introduced.
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摘要阐述了二氧化矽干法蚀刻的原理和主要的蚀刻参数。 |
