The method of error correction in accounting computerization system is also known as regret operation, which includes red-ink entry, instantaneous amendment and converse operation.
后悔性操作方法分别为红字冲销法、补充登记法、即时修订法和逆向操作法。
The precision of liquid column manometer was described. The correct use method and error correction of U tube manometer and double tube differential pressure gauge were analysed.
叙述了液柱式压力计的精度，对U形管压力计和双管差压计的正确使用方法及误差修正做了简要分析。
The effect of amplitude and phase error on the performance of receiver is discussed in this paper, and a method of digital correction based on FIR filter is proposed.
本文仔细分析了幅相误差对接收机性能的影响，提出了基于FIR滤波的一种数字域校正的方法。
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