作用设计值 design value of an action 作用代表值乘以作用分项系数后的值。
本文分析了智能变送器的作用和工作原理，针对应用中使用的不同的传感器输出不同幅值的弱直流电信号的要求，设计了智能变送器系统。
This thesis analyzes function and operation principle of intelligent transducer. The transducer is designed chiefly for different weak output signal of non-standard sensors.
本文分析了智能变送器的作用和工作原理，针对应用中使用的不同的传感器输出不同幅值的弱直流电信号的要求，设计了智能变送器系统。
This thesis analyzes function and operation principle of intelligent pansducer. The pansducer is designed chiefly for different weak output signal of non-standard sensors.
最后通过工程实例进行了比较分析，结果表明计算值与实测值较为吻合，弹性薄板理论法能考虑空间作用的影响，可为地下连续墙的设计施工提供理论依据。
Finally, the examples of engineering show that the calculated values are well accorded with the results of the tests, and the elasticity sheet theory method involves the spatial effect and pr.
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