1) channel free
无通道
2) non-communication protection
无通道保护
1.
The dissertation introduces the main protection of HVDC transmission line-Traveling Wave Protection,which consists of communication and non-communication protection.
高压直流输电线路的行波保护,分有通道保护和无通道保护2种方式。
2.
The new system consisted with circuit breaker,distribution line non-communication protection(DNCP) and Backup Source Automatic Control Unit.
新系统由断路器、配电线路无通道保护DNCP(distribution line non-communication protection)和备用电源自动投入单元三部分组成。
3) non communication protection
无通道保护
1.
Up to now, the non communication protection is only suitable to the system with two sources.
迄今为止的无通道保护只适用于双端电源线路。
2.
This paper presents a new scheme for non communication protection of distribution systems with the tapped load, which is based on the research pronounced before on the non communication protection of the systems without the tapped load.
在无分支配电线路无通道保护的基础上提出了有分支配电线路无通道保护。
4) non-comm unication protection
无通道保护
5) channeless cable
无通道电缆
6) channelless gate array
无通道门阵
参考词条
补充资料：部分型房室共同通道
部分型房室共同通道
partial atrioventricular canal
见“部分型原发孔型房间隔缺损”。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。