研究工作包括线性气体阻尼元件的设计、优化和实验研究，信号电测和变送，以及流量测量系统的设计和特性分析。

Some essential aspects, such as linear pneumatic resistive element design and experimental studies, signal condition and transformation, etc... were investigated in the paper.

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针对现有的电位器拉线式水轮机导叶接力器位移变送装置中存在的接触不良、易磨损、输出信号不可靠的问题进行了分析。

A hydraulic turbine leaf of transmit water current relay machine displacement transmission device is designed based on the principles of capacitance sensor.

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