若提高测量仪表精度，则中心差分法估计方差相对值明显改善，可提高到10%以内。
If we heighten the precision of measuring equipment, the central difference's relative error of the estimation variance improved great, which is less than 10%.
测量正、负极电极电位要借助参比电极，来确定其相对值。
Measured positive and negative electrode potential must rely on the reference electrode, to determine its relative value.
本装置能够实现对激光脉冲峰值功率相对值的测量，在Z扫描实验时，达到对激光器输出能量变化进行实时监测的目的。
The device can be applied to measure the relative value of laser pulse peak power, therefore it can monitor the fluctuation of output energy when Z-scan experiment is carried out.
应用推荐