阐述了该系统的选型原理、方法、系统结构、专家知识表示、知识库设计以及推理模式和可信度传播等问题。
The principles of selecting the type, methods, system structure, representation of expert knowledges, design and inference model of a knowledge base and spread of level are discussed.
对ZY 47型自力式压差控制阀和ZL47型流量控制阀进行了性能实验，并依据它们的结构特点和工作原理，提出了选型方法。
Performance experiments about ZY47 pressure -difference control valve and ZL47 flux control valve have been done, based on their structure and work principle, presented the method of type selection.
对自力式限流止回阀，在分析其结构和工作原理的基础上，提出了选型方法。
With regard to flux control and check valve, based on its structure and work principle, presented the method of type selection.
采用牛顿-欧拉方法对物料抓取机械手操作臂进行了动力学分析，为步进电机的选型和结构优化提供了理论依据。
The Newton-Euripides method is put into use in analysis the object holding manipulator dynamics and the result will provide theory evidence in step motor selecting and structure optimizing.
以某体育馆钢屋盖结构为实例，论述了折板网壳结构的选型、受力特点、水平推力的处理方法和模态分析。
The folded plate latticed shell is a new type of lattice space structure, having merits of both folded plates and spatial lattice structures.
文章首先叙述了轿车传动轴结构的典型例子和结构选型的方法。
This paper first describes typical practical examples of passenger car drive shaft structure and the selection methods of the drive shaft type and dimension.
从砼泵的结构、性能以及灌注桩工程对砼泵的要求两方面介绍了灌注桩工程中砼泵的选型问题，说明了用泵送压力性能图确定泵送压力的方法。
How to select concrete pump for bored pile construction is discussed in terms of pump structure, performance and requirements of bored pile construction on pump.
结果表明，提出的方法可以有效处理模糊环境下结构选型中的方案优选决策问题。
The results indicate that the method can effectively solve the problem of the choice of the optimal form in fuzzy environment.
本方法比较实用，分析结果对平台区结构声学设计、声学材料选型和布置形式具有指导作用。
This method can be put into practice easily. The analysis result is of guidance value to acoustic structural design of sonar platform area, choice and collocation of acoustic viscoelastics layer.
采用系统设计的方法，确定系统总体结构，进行设备选型和连接，实现了系统集成；
With the method of system design, the improved structure is presented and the devices are integrated.
从而为机柜结构设计和选型提供了简便的理论分析方法。
A simple and convenient method is thereby provided for structural design and choosing models of electronic equipment based on theory analysis.
从而为机柜结构设计和选型提供了简便的理论分析方法。
A simple and convenient method is thereby provided for structural design and choosing models of electronic equipment based on theory analysis.
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