Surface liquid yield measurement using dynamometer card (SLYMUDC) is a method of computing surface liquid yield of Wells by analyzing polished rod load and displacement.
示功图量油就是通过对悬点载荷与悬点位移进行分析，计算井口产液量的一种方法。
Electric - machine conversion component is indispensable of the control system of the electric liquid. It transforms the electric signal into mechanical mete - force (moment) and displacement.
电-机转换元件是电液控制系统中不可缺少的部分，它将电信号转换为机械信号-力(力矩)或位移。
The operation principle of a liquid crystal micro-displacement sensor is based on the dynamic scattering effect in the negative dielectric anisotropic nematic liquid crystal.
液晶微位移传感器的工作原理是以负介电各向异性的向列相液晶材料的动态散射效应为基础的。
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