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.
运用相对值法测量了北京市15所公立医院住院服务的产出，分析了单位成本和服务规模的关系。
Various inpatient service outputs of 15 public hospitals in Beijing were measured by their Relative Value Units(RVUs). To investigate the relations among the unit cost, unit charge and service scale.
运用相对值法测量了北京市15所公立医院住院服务的产出，分析了单位成本和服务规模的关系。
Various inpatient service outputs of 15 public hospitals in Beijing were measured by their Relative Value Units(RVUs). To investigate the relations among the unit cost, unit charge and service scale.
应用推荐