1) fidelity criterion
保真度判据
2) Protection Criterion
保护判据
1.
Research of protection criterion for EHV transmission line with compensating series capacitor;
考虑串补电容的超高压输电线路暂态保护判据研究
2.
Non-communication protection based on fault transient current component is used in T-circuit,and in terms of the features of fault transient current component,transient protection criterion is calculated using Daubechies wavelet.
将基于故障暂态电流的单端量无通信保护用于T接线路,并且根据故障暂态电流的特点,利用Daubechies小波计算暂态保护判据。
3.
a new non-unit transient protection criterion based on wavelet analysis are established, and the base option rules are briefly set forth By virtue of the EMTDC, The simulation study of a real system declared the character of fault arc an.
借助EMTDC仿真分析软件 ,研究了一实际电网EHV输电线路故障电弧特点和在不同故障条件下保护判据的有效性。
3) rigidity criterion
刚度判据
1.
The rigidity criterion for rockburst of the tunnel wall is studied and applied in the Yufengsi tunnel of the Yun- nan-Tibet Railway according to the minimum energy theory.
从最小能量原理出发,探讨隧道围岩岩爆的刚度判据问题,并应用于滇藏铁路玉峰寺隧道工程。
5) acutance criterion
锐度判据
6) criteria for estimation
优度判据
补充资料：保真度
表征电子设备输出再现输入信号的相似程度。保真度越高，无线电接收机输出的声音或电视机输出的影像越逼真。在音响设备中，适当提高低频与高频段，以抵消扬声器高、低频频率响应不足的电路称为“高保真电路”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条