In process of organization of measuring system, we often solve the problem of error allocation exactly at the premise of total system error was given.
在组建测量系统的过程中，经常需要解决在系统总误差给定的前提下，正确进行误差分配的问题。
In the measuring the total pressure with IS the conditions and error are discussed.
还讨论了积分谱作全压强测量的条件和误差。
The total error budget of the measuring system is presented.
文中给出了测量系统总的误差估计。
A new method for measuring the total harmonic distortion of ultra low frequency signa1 by means of FFT algorithm is presented and the measuring error is analysed in this paper.
本文提出了采用FFT算法来测量超低频失真度的方法，解决了超低频失真度的测量问题。
A new method for measuring the total harmonic distortion of ultra low frequency signa1 by means of FFT algorithm is presented and the measuring error is analysed in this paper.
本文提出了采用FFT算法来测量超低频失真度的方法，解决了超低频失真度的测量问题。
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