摘要
测量溶液电导时，用一等幅双向恒定的电流脉冲连续地施加于电导池，然后对该电导池的电压求积分，测得该电压与时间曲线下的面积值，而该面积即是与溶液的电阻值成正比。它与电导池自身的等效串联电容Ｃｘ无关，实际上只要再提供相应的脉冲周期，它也同样地独立干溶液自身的等效并联电容Ｃｐ。
The area of the voltage - time curve is determined with integration of resultant cell voltage by measuring the solution conductance through applying successive constant current pulse of equal magnitude to a conductance cell. And which is shown to be directly proportional to the solution resistance and free from both the magnitude of the serial cell capacitance Cx and parallel capacitance Cpin the case a proper length of pulse is given.
出处
《自动化与仪器仪表》
1995年第5期15-17,42,共4页
Automation & Instrumentation
