sign-and-magnitude code [计] 符号幅度码
sign-and-magnitude notation 符号数值表示法
sign and magnitude code 正负及大小码
The results showed that the coincidence rate of sign (positive or negative) is 90% for calculation and experimental values which are basically in the same magnitude.
结果表明，计算值和实验值的正负号一致率为90%，并基本处于同一数量级。
A fatigue or alternating load is a load whose magnitude and sign are changed which time.
疲惫或瓜代负荷是一个负载，其范围和签订的变动时间。
The impact of turbine governor on the damping characteristic of power system can be determined by the sign and magnitude of the added damping coefficient.
汽轮机调速系统对电力系统阻尼特性的影响可以通过其提供的附加阻尼系数的符号和大小来确定。
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