The radon leakage and moisture of the body source models throughout China have been measured and the normalized value of quantity of all body source models has been determined.
在通过试验确定上述方法后，对全国各地模型体源进行了氡泄漏和湿度测量，使模型体源的量值达到了更高程度的统一。
Errors are inevitable in all the stationary and dynamic measuring process which prevents us to get the real value of the measured quantity directly.
在一切静态测量与动态测量中不可避免的会产生测量误差，测量误差的存在使我们不能直接得到被测量的真实值。
Errors are inevitable in all the stationary and dynamic measuring process which prevents us to get the real value of the measured quantity directly.
在一切静态测量与动态测量中不可避免的会产生测量误差，测量误差的存在使我们不能直接得到被测量的真实值。
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