我们有一台以防断电时使用的备用发电机。
我们有一台万一断电时使用的备用发电机。
咱们有一台万一断电时应用的备用发电机。
弹簧确保夹持器在断电时不会使有效负荷掉落。
The spring ensures the gripper will not drop its payload in the event of a power outage.
这就使我们在需要断电时就能用开关切断电源。
This fact enables the supply to be turned off as required by a switch .
系统一旦遇到意外断电时，可以自动恢复工作。
Once the power system are involved in an accident, it will automatically return to work.
日志文件系统在系统崩溃或断电时提供了可靠性，并防止系统崩溃。
Journaling file systems provide reliability and protect against corruption in the face of system crash or power loss.
应提供一个软管以便在断电时用自来水冲洗循环管路。
A flexible hose should be provided to flush the circulation line with city water, in case of a power cut.
断电时，仍可记忆加工程序、工参数及各轴的标记位置。
When power disconnected, the processing mode, processing parameter and marked position of axis still can be memorized.
压缩气体可被存储，因此，当断电时，机器仍然能够运行。
Compressed gas can be stored, so machines still run for a while if electrical power is lost.
如果一冲发生在电池备份系统断电时，数据可能会丢失立即。
Should an undershoot occur in a battery backed system during a power down, data can be lost immediately.
不间断电源(ups)在系统突然断电时，可充当关键的备用系统。
Uninterruptible power source (UPS) systems serve as critical redundant systems in case of power outages.
传统缆绳牵引的电梯带有一些机械零件，在断电时可使电梯停在原地。
A traditional cable driven elevator has mechanical components that can hold the car in place in the event of a power outage.
在炎热的夏天，当断电时，我们更感需要能驱动电风扇和空调器的电能。
In the hot summer when there ia a power outage we feel all the more the need for electric energy which powers the electric fan md air-conditioner.
断电时，辅阀利用弹簧力或介质压力推动关闭件，向下移动便阀门关闭。
The high pressure around the valve off, fluid pressure to promote the closure of parts moving down, close the valve.
本实用新型可使三相电动机的一相断电时使电动机自动断电，从而保护绕组。
The utility model can cause that the power of a motor is cut off automatically, when the power of one phase of the three phase motor is cut off; therefore, windings are protected.
这种存储器在断电时将丢失其存储内容，故主要用于存储短时间使用的程序。
The memory in case of a power cut will be lost their store content, so it is mainly used for storage short time use process.
本发明提供一种用于在低电压域断电时防止电流泄漏或直流电流的设备和方法。
An apparatus and method are provided for preventing a current leakage or direct current when a low voltage domain is powered down.
对系统断电时，必须首先断开所有外部存储系统的电源，之后才能切断服务器电源。
Check storage system power switch and cables. Turn the system power off while checking the ProLiant power and cable connections, then turn the system power back on to retry.
而且事务是持久性的，所以，该数据库能够在崩溃和断电时幸免于难，不会丢失数据或损坏。
And transactions are Durable, so that the database is able to survive crashes and power failures without data loss or corruption.
当电源断电时，如果电视或计算机不工作，这可能是小麻烦，但同样的事情对于数据库来说就不一样了。
It may be a minor inconvenience if your television or computer won't work when the power goes out, but the same can't be said for a database.
同时仪表柜及系统程控柜配置ups电源，保证系统在意外断电时工作人员有紧急处理的时间。
Meanwhile, UPS is equipped for instrument cabinet and system program control cabinet to ensure that there will be emergency handling time for workers during accident power interruption.
为了防止突然断电时造成数据错误，增量式光电轴角编码器通常采用零位光栅提供绝对零位信号。
Incremental optical electric axial Angle encoder usually adopts zero position grating providing absolute zero position in order to prevent from data fault during electricity failure suddenly.
当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。
When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, the piston on the lower chamber medium pressure to promote the solenoid valve open.
当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。
When the coil power, the pilot valve by the spring return, pilot hole open, pressure relief valve on the chamber, medium pressure piston push the lower chamber, the electromagnetic valve is opened.
当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
When the coil power, the pilot valve by the spring return, pilot hole closed throttle valve chamber pressurized by the piston return spring and thrust, the electromagnetic valve is closed.
使用大多数计算机程序时，经常保存您的工作是很重要的，这样可以避免工作成果在计算机崩溃或断电时丢失。
With most computer programs, saving your work often is important to avoid losing it if your computer crashes or the power goes out.
当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
When the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.
当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。
When the coil power, the pilot valve by the spring return, pilot hole closed, the valve chamber and pressurized by the piston return spring throttle thrust, the electromagnetic valve is closed.
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