基本释义:

直流电源切断

网络释义

1)Dc Dump,直流电源切断

2)AC dump,切断交流电源

3)Ac Dump,交流电源切断

4)AC-DC conversion,交直流电源切换

5)supply disconnecton,电源切断

6)turn off electricity,切断电源

用法和例句

According to the temporary technical specifications of the DC remote supply system of PAS cell station by Chinese telecommunication group,the key technical problems that are the DC-DC power,the multiplex unit,the protection of the touched power line and AC-DC conversion circuit when the multiplex ISDN signal line transmits the electricity.

描述了小灵通基站电源存在的问题及业界的一般解决方案,并结合《中国电信集团公司小灵通基站直流远供系统技术规范》(暂行)的要求,指明了复用ISDN信号线路进行电力传输时需要解决的关键技术难点:DC-DC电源、复用单元、电力线碰触防护、交直流电源切换单元。

Remove the AC supply lead before servicing or cleaning heads, rollers etc.

切断交流电源才能维修、清洗磁头、压轮等部件。

Remove the AC supply lead before servicing or cleaning heads, roller etc.

切断交流电源才能维修、洗清磁头、压轮等部件。

non-break AC power plant

无中断交流电源设备

Inserting the AC supply lead into the unit automatically disconnects the batteries.

交流电源导线连接本机时，机内干电池即自动切断。

A high-temperature cut-out isolates power supply to the heater.

高温断流器切断给通往热器的电源。

break [make] contact

切断 [接通] 电流,断[接]电

Switch off the gas, power, etc at the mains

切断煤气源、 电源等

cause to stop operating by disengaging a switch.

切断电源使停止运作。

AC current or voltage source. DC offset can be specified.

交流电流源或电压源。可指定直流偏移。

Note: Brake lag time of the DC power supply cut is no-load brake lag time.

注：空载制动时间为直流侧切断制动器电源的制动时间。

Device that switches off or breaks an electric circuit

断流器，保险装置（用以切断电路）

Research of Digital AC Voltage Controller Technology for LS-WEDM;

低速走丝线切割脉冲电源数字化交流调压技术研究

The repairman disconnected the television set before fixing it.

修理工在修电视机前先把电源切断。

The motor stopped because of its power supply being suddenly cut off .

电机停转是由于电源突然被切断。

harmonic content of an a.c.power supply

交流电源的谐波含量

combined a.c. and d.c. welding power source

交直流两用弧焊电源

full-automatic alternating current stabilized voltage supply

全自动交流稳压电源

flash of light produced by the breaking of an electric current

（切断电流而产生的） 电火花