Control and power systems for all power operated fire doors and their indicating systems.
防火门及其指示系统的控制和电力系统。
Control wonderfuld power systems for entirely power operated fire doors wonderfuld their indicating systems.
防火门及其指示系统的控制和电力系统。
This paper describes the mechanism of spraying device with combined disc and air-blast atomization for the 1.18kW. Power operated knapsack sprayer and its characteristics.
探讨了用于1.18千瓦背负式机动喷雾机的转盘和气力组合雾化多用喷雾装置的雾化机理及其特点。
This part first introduces the principles, limitation of power and supervision mechanism of prosecutor's discretionary power operated in other countries, then points out its developing trend.
本部分对检察官自由裁量权在各国的行使原则、行使权限、制约机制进行了大概介绍和比较研究，并提出了各国检察官自由裁量权的发展趋势。
Stacked near the checkout counters, and as colorful as a Fisher-Price toy, it is a not-so-serious-looking power tool: a battery-operated saw-and-drill combination.
堆在收银台附近，像费雪玩具一样颜色鲜艳的它，是一个看起来不那么严肃的电动工具：一个电池驱动的锯和钻的组合。
The batteries are being sold for use in rechargeable power tools, which require large bursts of power and are often operated in harsh environments.
他们的电池已经被用在需充电的电力工具里，这些工具往往在非常恶劣的环境中工作，并需要很大的电量。
Before the tsunami hit, the cooling system was operated by diesel generators in the plant [to compensate for] a loss of external power sources after the earthquake.
在海啸到来之前，核电站里的冷却系统是由柴油发电机发动的，[为了补偿]地震后外部能源的缺损。
The device operated on tiny power cells and had a built-in antenna. Its transmitter would relay data from the device by means of coded pulses.
该装置依靠微型电池驱动，设有内置天线，它的发射器可以利用各种编码脉冲进行数据中转。
And there is always a mechanic on stand-by at the back of the car with a power-operated engine starter, ready for instant use if the car stalls.
在赛车尾部总有一个技师手持引擎启动器，随时准备防止赛车熄火。
A solid state laser operated at lower-order mixed mode possesses both advantages of high output power and good beam quality.
当固体激光器运转在低阶混合模时，既可得到较高的功率输出，又可保证较好的光束质量。
In power transmission, it can be operated by a foreign power distribution business.
在电力传输方面，可以由外资经营电力配送业务。
The double-faced hollow toughened glass provides good sound insulation, heat insulation and safety. Installing power-operated or magnetic control shutter will save you the trouble of curtain cleaning.
配置中空双面钢化玻璃，隔音、隔热、安全性能佳。玻璃内可配置电动或者磁控百叶帘，可免除装普通窗帘清洁的烦恼。
Uses in the electric vehicle, the electrically operated bicycle, plate-type and the fork type storage battery car, the industry and mining railroad traction power source.
用于电动车辆、电动自行车、平板式和叉式电瓶车、工矿机车动力电源。
Powered by hydraulic power unit and started by common electric cables, it's easily operated.
它的动力来源于液压泵站，并配有普通电启源、操作极为方便。
On the basis of analyzing traction property of anchor chain of the shearer operated by outside power, the kinetic model is simplified as spring_mass system with mass.
在分析了外设动力式采煤机锚链牵引特性的基础上，将其动力学模型简化为具有质量的弹簧—质量系统。
The principle of active power factor correction circuit operated in critical inductor current mode is analyzed in this paper in detail.
文中详细分析了电感电流准连续模式的有源功率因数预校正电路的工作原理。
Extreme caution must be used when equipment is being operated near power lines. The lines must be de-energized if possible.
当设备在靠近电源线附近作业时，应特别小心。如有可能，切断电源。
Power shifting device, mechanically actuated power and foot operated power make the engine more agile.
设置装备摆设动力转换装配，具有灵活和脚踏两种动力，操作灵巧。
According to an initial investigation, a sudden loss of power caused the signal system to fail, forcing the trains to be operated manually, Shanghai Shentong Metro Group Company said in a statement.
上海申通地铁集团公司在一次声明中称，根据初步排查，电力突然中断致使地铁运营信号系统失灵，导致不得不对列车实行人工调度。
The machine can be operated in sub-synchronous, super-synchronous speeds, minimum rotor current and full compensation when adjusting the speed and reactive power independently.
控制系统可以单独控制电机的转速和无功功率，使其工作在超同步、亚同步、转子电流量最小和全补偿工作方式下。
Water Heater: The water heaters we carry can be operated at the dock by AC power or underway by drawing heat from your engine's cooling water.
热水器：停泊时可以用码头的AC电源加热，航行时可以用冷却主机的水来传热。
VRLA group used in communication power sources was operated under conditions of floating charge for a long period of time .
通信电源系统中的阀控密封铅蓄电池组是长期处于浮充状态之下工作的。
The increment of power benefit can be achieved from the hydropower stations when operated jointly in power system.
电力系统中水电站联合调度，可以增加水电站群的电力效益。
In order to reduce the power cut off which caused by electric shock accident and earth-fault power cut off, it must install residual current operated protective device.
低压供用电系统中为了减少发生人身电击事故和接地故障切断电源时引起的停电，必须加装剩余电流动作保护装置。
A calculating method on each power losses and stators voltage and current of asynchronous motors is given, which is operated in reducing stator losses voltage.
给出了一种计算异步电动机降压运行时各损耗功率及定子电流电压的方法。
Power down circuitry is also provided to meet the low power needs of battery operated portable equipment.
同时配有省电电路，以满足采用电池供电的便携式设备的低功耗需求。
The reheating turbine and boiler are operated as single unit, so the turbine speed-power control system must be adjusted in accordance with the dynamic characteristic of the whole unit.
再热式汽轮机已同锅炉组成单元机组运行，因此必须根据单元机组整体的动态特性来整定汽轮机的功频调节系统。
There are four types for PWR pressure-relieving devices: direct acting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.
PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。
There are four types for PWR pressure-relieving devices: direct acting safety valve, pilot-operated pressure relief valve, power-operated pressure relief valve and safety valve with auxiliaries.
PWR的压力释放装置主要有四种类型：直接作用式安全阀、先导操作压力释放阀、动力作用式压力释放阀和具有辅助装置的安全阀。
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