Utilizing this probe, combining surface potential measuring device, various parameters of underground pipe can be conveniently measured, insuring them safely working in a long time.
利用这个探头，配合地面电位测试装置，能够方便地测量地下管道的各种参数，确保地下管道长期安全运行。
It is measured by placing two electrodes on the surface of the test sample, applying a potential difference between them, and measuring the resulting current.
其测量方法是将两个电极放在测试样品的表面，在电极之间施加一个电位差，并测量产生的电流。
The wear volume was measured with 3D measuring instruments and the relationship between the fresh surface that fretting wear produces and worn surface was evaluated with the potential pulse method.
用三坐标表面粗糙度仪测量了磨损体积，利用脉冲电位评价磨损产生的新生面与磨损表面的关系。
The wear volume was measured with 3D measuring instrument and the relationship between the fresh surface fretting wear produces and lost surface was evaluated with the potential pulse method.
用三坐标表面粗糙度仪测量了磨损体积，利用脉冲电位评价磨损产生的新生面与磨损表面的关系。
The wear volume was measured with 3D measuring instrument and the relationship between the fresh surface fretting wear produces and lost surface was evaluated with the potential pulse method.
用三坐标表面粗糙度仪测量了磨损体积，利用脉冲电位评价磨损产生的新生面与磨损表面的关系。
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