2) operation criterion
动作判据
1.
This paper describes the configuration,operation criterion,trip logic and lock out logic of the overload protection for DC Filter Capacitor C1 in Gaozhao high voltage direct current transmission(HVDC) system based on the software and hardware structure of SIMADYN D device.
介绍了基于西门子公司S IMADYN D装置软硬件结构的高肇直流输电系统直流滤波器C1电容器过负荷保护的配置情况、动作判据、出口逻辑、闭锁逻辑。
4) dynamic criterion
动力判据
1.
By properly non dimensionalizing the Rayleigh Plesset equation, the dynamic criterion of cavitation inception was established, which not only accounts for the dynamic effects of cavitation bubble, but also suits for any value of the polytropic coefficients.
传统的空化初生判据没有考虑空泡动力效应的影响和空泡的非等温过程 ,通过对Rayleigh Plesset方程的适当无因次化 ,建立了一种既考虑空泡的动力学效应又适合各种绝热指数的简便的空化初生动力判据。
5) starting criteria
起动判据
1.
Based on the long experience with power system operation, some technical problems have been discussed in this paper, such as features of the fault recorder, starting criteria of the recorder and its setting, and automatic analysis of results by the recorder.
在总结运行经验的基础上 ,探讨有关电力系统故障录波装置使用中的几个技术问题 ,如装置的特点 ,起动判据及其整定 ,对录制结果的分析等。
6) differential criterion
差动判据
1.
As present superimposed current based percentage differential criterion can not replace phase current based percentage differential criterion,a new criterion of the latter is proposed.
在当前故障分量判据还无法代替全电流判据的情况下,寻找一种有效消除穿越性电流影响的全电流判据,分析了全电流判据的可能组成方式后,得到了2个新的差动判据。
补充资料：BCS超导电性判据（BCScriterionforsuperconductivity）
BCS超导电性判据（BCScriterionforsuperconductivity）
BCS将产生吸引的电-声子相互作用强过排斥的电子间屏蔽库仑相互作用作为超导电性的判据：
-V≡〈`-\frac{2|M_bb{q}|^2}{\hbar\omega_bb{q}} \frac{4\pie^2}{K^2}`〉平均＜0
式中Mq为电子发射或吸收一个波矢为q的声子的单散射中的电-声子矩阵元，$\hbar\omega_bb{q}$为声子能量，K2=q2 Kc2，Kc-1为库仑屏蔽长度，e为电子电荷。
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