为使电流测量时的电介质吸收影响减到最小，用来做对极小的电流测量的绝缘体，应避免施加大于数伏的电压。
To minimize the effects of dielectric absorption on current measurements, avoid applying voltages greater than a few volts to insulators being used for sensitive current measurements.
采用光电流效应研究了CO 放电介质中的共振自吸收，测量了气体压力、组份和温度对自吸收的影响。
Using the method of OGE, the resonance self-absorption in CO discharge medium has been studied. The dependence of the self-absorption on pressure, componen and temperature has been measured.
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