2) selective leakage protection
选择性漏电保护
1.
The selective leakage protection system for underground HV distribution networks based on harmonic detection;
基于谐波检测的井下高压电网选择性漏电保护系统
2.
In view of the problem with underground selective leakage protection,the paper focuses on the principle of zero-sequence power direction,and presents a scheme of phase comparison between zero sequence voltage and current based on DSP TMS320LF2407A,which can achieve the selectivity of leakage protection by zero-cross-over triggering circuit.
针对煤矿井下选择性漏电保护的问题,着重围绕零序功率方向性原理对该问题进行了研究,并结合DSP(Digital Signal Processor)技术给出了一种基于TMS320LF2407A芯片的零序电压、电流相位比较方案。
3.
The paper Presents the principle of selective leakage protection based on zero sequence current direction.
为保障煤矿生产的安全性,煤矿井下低压馈电开关中须装设选择性漏电保护装置。
3) selective earth leakage protection
选择性漏电保护
1.
A discussion is given concerning the matching scheme of the selective earth leakage protection system with the shunt of artificial ground.
对人为接地分流的选择性漏电保护系统的配合方案进行了分
4) selective disclosure
选择性泄漏
1.
Research of digital credentials selective disclosure;
数字证书的选择性泄漏研究
5) selective plating
选择性电镀
6) selective electroforming
选择性电铸
1.
Based on the principle and a typical machine of selective electroforming (SE), a new rapid prototyping technology developed in recent years is presented, and the requirements for the data process of SE is analyzed.
选择性电铸是近几年来出现的一种快速成型工艺。
补充资料：连续性与非连续性(见间断性与不间断性)
连续性与非连续性(见间断性与不间断性)
continuity and discontinuity
11an父ux泊g四f“山。麻以角g、.连续性与非连续性(c。nt，n琳t:nuity一)_见间断性与不间断性。and diseo红ti-
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