温度和相对湿度也会影响表面电阻。
Temperature and relative humidity can also affect the surface resistance.
目的：研究牙冠表面电阻状态。
Aim: to study the electric resistance of the crown surface of tooth.
很多塑料具有高的表面电阻和低的导电性能。
Many plastics have high surface resistance and low electrical conductivity.
湿度将使表面电阻率的测量结果比正常情况低一些。
Moisture will cause the surface resistivity measurements to be lower than normal.
湿度将使表面电阻率的测量结果比正常情况低一些。
Moisture will cause the surface resistivity measurements to be lower than normal.
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