power main是什么意思

网络释义

用法例句

Falling trees blacked out several electric power lines.

倒下的树使几条电力输送线路发生了故障。

Power line technicians have assigned routes, so whoever owned these boots paid a special visit to our vic.

电力输送线技术员有指定路线 不管靴子主人是谁 都是特地拜访受害者

Through power lines electric power goes where it is needed.

电力通过输电线路输送到需要电的地方。

The electric current passes along the wire.

电流沿着导线输送。

Electric power is carried near a building by the service lines of the electric supply company. Often the voltage in the supply lines is higher than the voltage used in the building.

电力由供电公司的输电线路送到建筑物附近。输电线路的电压时常高于建筑物内所用电压。

Research on the Improvement of 330kV Lines Transfer Capability by Adopting Compact Transmission Technology;

采用紧凑型技术提高330kV输电线路输送能力的研究

Study on Raising Transmission Capacity of Overhead Transmission Line in Guangdong Power Grid

提高广东架空送电线路输送容量研究

Wires convey electricity from power stations to the user.

电线把电由发电站输送至用户。

Grid The utility-owned power distribution system.

电网电网是指电厂的电力输送系统。

transmits the copy by wire or radio.

通过电线或无线传输传送复本。

Research on Improving Transfer Capability of 500kV Lines in North China Power Grid by Adopting Compact Transmission Technology;

采用紧凑型技术提高华北电网500kV线路输送能力的研究

A much smaller power loss occurs in the cable when energy is transmitted at high voltage.

用高压输送电能时，沿输电线的功率损耗小得多。

This information is then sent wirelessly to the electronics device.

信息通过无线传输发送至电子设备。

A current of high potential is used in transmitting electric power over long distances.

高压电流被用来远距离输送电力。

A current of high potential is used in transmitting electric power over long distance .

高压电流被用来远距离输送电力

Union for the Coordination of Production and Transmission of Electricity

电力生产和输送协调联盟

The first 1100 kV ultra-high voltage transmission line had energized in the early 1990s.

第一条1100KV特高压输电线路已在90年代初期送电

EHV/UHV AC TRANSMISSION CAPABILITY ANALYSIS

超、特高压交流输电系统的输送能力分析