优缺点

This article mainly introduce some methods about detecting lack of weld in BUICK car's subframe product line of HuiZhon...

本文主要针对上海汇众公司的别克轿车副车架生产线的几种漏焊检测方法，简述了各个方法的基本概念和优缺点。

Carried on the analysis to the function of each submenu.

运用对自己网络广告现状和优缺点的了解，对《完全广告网》进行了合理的分析。

Current situation and methods applied for removal cobalt from zinc sulphate solution in home and abroad is introduced.

概述了近年来国内外硫酸锌溶液深度净化除钴现状和方法，简述了各种方法的工艺流程、除钴原理，比较了各种方法的优缺点。

The results showed that the mammary tissue cultured in superfusion system could keep normal tissue activity and ultrastructure within 24-72 h in DMEM plus 10 % calf serum, while mammary tissue stationary culture could keep normal tissue activity and ultrastructure within

结果表明：以1 mL/h 的速度灌流培养的奶牛乳腺组织在DMEM+ 10 %小牛血清培养基中24~72 h 内保持良好的组织活性和超微结构，贴壁培养的奶牛乳腺组织在DMEM+ 10%小牛血清的培养基中48~108 h 内保持良好的组织活性和超微结构，两种培养方法各有优缺点。

This text analyzed relative merits and development of switching power supply and then designed the new-style switching power supply having function of protection and detection.

本文首先分析了现代开关电源的优缺点及其发展状况，在此基础上设计了一种新型的带检测和保护功能的智能化电源。

The chapter fivediscusses the combinfing methods between fuzzy logic and symbolic expert system,fuzzy logic and neural network.

第二章介绍专家系统…般的结构功能和研究课题；第三章介绍BP网络的相关概念以及改进学习算法；第四章在分析了符号专家系统和神经网络的优缺点的基础上，提出了三种结合模型，并阐述了本论文所采用的结合模型；第五章讨论了模糊逻辑同符号专家系统、神经网络相结合的方法。

According to the actual working conditions of bolting-shotcrete supporting in coal-mine tunnel,the working mechanism of different buckets was studied,their merits and demerits were analysed,and the double-crank grab bucket with assistant linkage was proved to be an ideal choice of grabbing materials in coal-mine tunnel because its motion trace was definite and symmetric and occupied lesser space.

从巷道锚喷支护中物料抓取的实际作业环境出发，对拟采用的几种抓斗的工作机理进行了分析研究，比较了各方案的优缺点，指出辅助连杆的双曲柄抓斗的运动轨迹确定、对称，且具有在竖直方向上占用空间最小的特点，是井下巷道施工中物料抓取的理想选择，这种设计方法能够为相关抓取装置的设计起到参考作用。

In Chapter 2, the development of the theoretical research on the synchronously pumped dye laser in more than one decade is presented.

论文中对这五个方法的发展状况，工作原理、特点和各自的优缺点做了简短但又尽可能全面的论述。

Base on the anterior analysis, this paper gives an introduction to the research and development work on industrial Ethernet abroad, and makes a comment on the methods which are used to syncretize the technologies of fieldbus and Ethernet.

在此基础上，本文介绍了国外在工业以太网方面的研发工作，总结了各家现场总线对以太网技术的整合方法以及各自的优缺点。

To introduce the principle,structure characteristic,advantages and disadvantages of several kinds of heavy coil take-up .

介绍几种大盘重收线机的工作原理、结构特点及其优缺点。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐