... And Through Multiple Testing 并通过多重检验 Through Resistance Testing 通过电阻测试 Through This Testing 通过这次检测 ...
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The formula of calculation of support system resistance and yieldability under condition of medium stable roof is derived and proved through eguivalent model testing.
推导出了中等稳定顶板条件下计算支护系统所需阻力和可缩量的公式，并进行了相应的模拟实验研究。
Furthermore, through market investigation, the paper analyzes and compares several Testing Devices for Tower Grounding Resistance.
同时，文章通过市场调研，分析比较了市场上出现的几类杆塔接地电阻测试装置。
Through the performance test it got out, this testing system has advantages of large measuring range, stability, fast response, activation resistance and long life for its sensor.
通过性能试验得出，该检测系统具有检测范围大，稳定性好，响应速度快，抗激活和传感元件使用寿命长等显著优点。
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