1) fail-safe unit
五防系统
1.
Application analysis of fail-safe unit in the intelligent substation
五防系统在智能化变电站中应用分析
2) computer-based five-proof system
微机五防系统
1.
The computer-based five-proof system are the main means to prevent maloperating in the substation operation.
微机五防系统是变电站操作过程中防误闭锁的主要手段。
4) Design of Computer-based Five-Proof Simulation System
模拟五防系统设计
5) Penta-element system
五元系统
6) fifth system
五次系统
1.
A class of fifth system with one twenty-one order singularity;
一类有21阶奇点的五次系统
2.
Infinity is used as a base point in homemorphic transformation to study infinity for a class of fifth system and isochronous center problems.
通过同胚变换把系统无穷远点化为原点,研究了一类五次系统无穷远点中心与拟等时中心问题。
3.
In this article,the center conditions,isochronous center conditions and bifurcation of limit cycles at infinity for a class of fifth system are investigated.
研究一类五次系统无穷远点的中心、拟等时中心条件与极限环分支问题。
补充资料：分时系统(见操作系统)
分时系统(见操作系统)
time-sharing system
fens卜一x一tong分时系统(time一sharing system)系统口见操作
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