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。
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