断电

The principle of the snubber applied to CCM Buck circuit is analyzed.

以CCM Buck电路为例，对该ZVS关断电路进行了详细的理论分析。

The proposed ZVS turn-off snubber needs a few added components, but it can reach a good soft turn-off effect.

这种关断电路所附加的元件很少，但可以实现优良的软关断效果。

A strip block is used instead of the ball to eliminate the measurement error caused by the trajectory deviation of the ball when passing the photo gate.And a spring clip is used to replace the electromagnet to eliminate the effect of remanence.

在单摆法中，要求忽视细线的质量且线长及小球尺度相比很大，把小球看成质点，并且小球的摆幅不能超过5°[1~3]；在自由落体法中，一般是用小球作为自由落体，但小球通过光电门时，往往不是小球的质心遮光计时，另外，钢球是用电磁铁通电后吸住的，由于断电的瞬间，电磁铁有剩磁，钢球不立即下落，并且钢球应吸在电磁铁的中心处，这些因素都会影响重力加速度的测量。

Stock Exchangea quotation or listing of a company on a stock exchange.

设备采取以太阳能为动力源，摆脱了传统移动洗车机在工作中断电的烦恼。

Project construction units for the inspection of buildings, including the availability of content not permit unauthorized access to the buildings housing residents; Housing demolition permits to determine whether failure to implement the scope of demolition and removal of unauthorized extension of the deadline for removal; availability of a unit does not have minimum qualifications of demolition, the commission does not have to dismantle intelligence unit of the dismantling works; whether the project should be required to take the tender bidding method to determine minimum, assessment, demolition unit; without due process by arbitrarily removed or relocated houses barbaric acts and cut off water pollution, power, forcing the relocation of residents who conduct; whether strict compliance with the minimum compensation settlement agreement, or delay in payment of compensation or removal Late placement; is also closed for demolition procedures.

针对拆迁项目建设单位的检查内容包括有无未取得房屋拆迁许可证擅自实施拆迁情况；有无未按房屋拆迁许可证确定的拆迁范围实施拆迁和擅自延长拆迁期限的情况；有无委托不具有拆迁资格的单位实施拆迁，委托不具有拆除资质的单位实施拆除工程的情况；应招标的工程是否按规定采取招投标方式确定拆迁、评估、拆除单位；有无未经法定程序擅自拆除被拆迁人房屋的野蛮拆迁行为及断水、断电。。。。。。

This circuit made up by the launch circuit, data encoding, superheterodyne receivers, data decryption, data processing, warning circuit, output display, and power supply circuit warning.

其电路主要是由发射电路、数据编码、超外差接收器、数据解码、数据处理、报警电路、输出显示、断电报警和电源电路组成。

according to the users′ actually demand for uninterruptible power supply for loads,the internal structure of digital generator is analysed and the reason for its uninterruptible function can′t be achieved.a design of the uninterrupted power supply system which transformed from the digital generator is proposed.the system uses the inverter of generators,ac through inverter for loads,at the same time,charges the battery as ac is normal.inverter the battery dc converters to ac for load,meanwhile,starting generator,when power failure.the system applies uninterruptible power for load,whether the ac is normal or abnormal,and design voltage and frequency stabilization,output zero-interrupted,battery charging and discharging management.without requiring purchase an uninterruptible power supply separately,this design can avoid duplication of investment and wasting of resources.

快速安全提高汽轮发电机转子检修质量。。。摘要：针对用户对负载供电不间断的实际需求，分析了数码发电机的内部结构及其不能实现供电的不间断性能的原因，提出一种由数码发电机改造组成的交流不间断供电系统的设计方法。该设计利用发电机内部的逆变器，在市电正常时，由市电经过逆变器给负载供电，同时给蓄电池充电；在市电断电时，一边启动发电机，一边由蓄电池的直流电通过逆变器转换成交流电供负载使用，实现无论市电正常还是异常，系统对负载提供不间断电源。设计对市电进行稳压、稳频、输出零切换、蓄电池的充放电管理等新功能。此设计无需单独购买不间断电源，避免重复投资和资源浪费。

The Totalizer then configures itself per previous programming, loads the internal Counters and Timers with their values prior to power down, and begins normal operation.

该算然后配置本身每前编程，负载内部计数器和定时器与他们的价值观之前，断电，并开始正常运行。

The trolleybus ahead can't move because of power failure.

前面那辆电车因断电而开不动了。

For two-speed control of the motor capacity,or for two point control dependent on

断即可得到这两个位置（对第2种装配型式在Vgmax断电

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。