查询词典 be in power

The collector in dynatron of smooth Ou photosensitive or blast off extremely direct receive laden resistor to be able to satisfy lesser laden requirement; to be in of dynatron of smooth Ou photosensitive blast off extremely add dynatron enlarge drive, the push-pull type circuit that through two photoelectricity coupler makes and feedbacking through increasing photosensitive dynatron base, reach stronger laden capacity already, increased the interference rejection capacity of power interface, the outputs power inadequacy weakness that overcame smooth Ou, raise the switch rate of smooth Ou again, overcame the distributinging capacitance as a result of existence of smooth Ou oneself, cause an effect to transmitting speed.

在光耦光敏三极管的集电极或发射极直接接负载电阻即可满足较小的负载要求；在光耦光敏三极管的发射极加三极管放大驱动，通过两只光电耦合器构成的推挽式电路以及通过增加光敏三极管基极正反馈，既达到较强的负载能力，提高了功率接口的抗干扰能力，克服了光耦的输出功率不足的缺点，又提高光耦的开关速度，克服了由于光耦自身存在的分布电容，对传输速度造成影响。

ABSTRACT With the development of modern industry, more and more production processes and assemblies (like semiconductor manufacturing, computer integrated manufacturing system and paper making, etc) rely on those equipments whose kernels are CPU chips or power electronics devices. Moreover, owing to rapid use of large numbers of nonlinear or impactive loads and various faults in power system, many power quality problems will be caused, such voltage as sag, swell, unsymmetry, flicker, fluctuation, harmonics and so on.

随着科学技术及社会文明的不断进步和发展，尤其是以信息技术为先导的知识经济时代的到来，越来越多的自动化生产设备以对电能质量十分敏感的计算机或微处理机等为核心，这就对电能质量提出了更高的要求。

In the electronic system, a power amplifier which provides magnetic coil with exciting current to produce electromagnetic force is one of the main components. General commercialization of power amplifiers can not meet the application requirements, but should be designed.Power amplifiers are divided into linear amplifier and switching amplifier.

磁悬浮轴承是典型的机电一体化系统，在其电控系统(传感器、控制器和功率放大器)中，功率放大器具有重要的作用，它向电磁铁线圈提供相应的控制电流以产生所需要的电磁力。

The user can be in Beijing not only east store with 2, 999 yuan exceed low case to be bought at present industry La Guang writes the LG GGW-H20L La Guang with the rapiddest rate to cut collection engine, in the meantime, still can obtain freely give 2 pieces of only film magazine to install La Guang of power treasure 25GB BD-R to engrave collection plate, and buy a machine while the user that hopes to have more blue photoetching to record dish, OK still special offer 89 yuan / piece the price (cost price 168 yuan / piece), buy most La Guang of BD-R of 5 pieces of power treasure engraves collection plate (offer this bargain price to the user that buys a machine only) favourable activity.

用户不仅可以在京东商城以2，999元的超低价格购买到现在业界蓝光写入速度最快的LG GGW-H20L蓝光刻录机，同时，还可免费获赠2张单片盒装威宝25GB BD-R蓝光刻录碟，而购买机器的同时希望拥有更多蓝光刻录碟的用户，还可以特价89元/张的价格(原价168元/张)，购买最多5张威宝BD-R蓝光刻录碟(仅向购买机器的用户提供此特价)的优惠活动。

For high performance products, competitive price and unique solution in each application field, KEB now become an important role in power transmission field in China. KEB Power Transmission Technology Co., Ltd is began to construction in Songjiang, Shanghai since May 2007 and will be get into operation in June 2008, and will become KEB production supply center for whole Asia Pacific area.

由于其高质量的产品、合理的价位、并在相关行业中配套方案有独到之处，KEB已经成为中国市场传动系统供应商中的又一支生力军，KEB的技术将支持客户始终站在行业发展的最前沿。2007年5月科比公司于上海松江的工厂开始建设，预计2008年6月建成投产，届时中国科比的上海生产基地将成为科比公司在亚太地区的供货中心。

No matter these parameter are wind- driven generation set is to be in meshy condition to still take off meshy condition to be monitored, use at judging status of the start condition of wind- driven generation set, job and breakdown situation, the power of have rendered great service that still is used at statistical wind-force generation set, without result power and total electricenergy production.

这一些系数不管力量发电机组是处在并网态势还是脱网态势都被检测，用在判定力量发电机组的起动因素、工作态势及毛病境況，还用在统算力量发电机组的有功码率、无功码率和总发电量。

Mobile phone RF system consists mainly of transceivers, power amplifier and antenna switch. PA might be set in the Front-End-Module or FEM. In 2G, the cost of RF system was only about US $1.5, while In 3G, the cost was increased to between US$6.0 and US$8.0, and the cost will further increased to about US$8.0 to US$10.0 in 4G, obviously, FR system had the highest cost growth during the upgrading of mobile phones.

手机射频系统有三个主要零组件，收发器、功率放大器（Power Amplifier，下简称PA）和天线开关，有时PA包含在前端模块（Front-End-Module，简称FEM）。2G时代的射频系统只占大约1.5美元的成本，3G时代则占大约6-8美元的成本，4G时代则占大约8-10美元的成本，也是手机升级换代成本增加最多的部分。

Button D is the power and timing key : When plug in the power, the green light on and the machine will be in standby mode, press one time is on and default timing as an hour, and press twice up to two hours, the third time is three hours, followed by cycle, If you want to turn it off,just long press it and last for 2 seconds,the machine is shut down and the returned to the standby mode,if you want to stop here just power take off.

此键为开机和定时键：插上电源按键底有绿色灯光，此时为待机状态，按一次此键为开机，主机默认定时1小时，再第二次定时2小时，按第三次定时3小时，依次循环，长按2秒为关机，整机又返回待机状态。

Without considering participants' market behavior, traditional power system operation model is not suitable for the application in power market environment. Therefore, competition characteristic meeds to be ansidered in the power market model.

传统的电力系统运行模型缺乏对参与者市场行为的考虑，不适应于新的市场环境，需要结合市场的竞争性研究电力市场的建模问题。

The synchronous generator is one of the main resources of reactive power in power system operation, the reactive power output of generator can be changed through the adjustment of exciting current to maintain the terminal voltage of generator.

在电力系统的运行中，同步发电机是电力系统的无功功率主要来源之一，通过调节励磁电流可以改变发电机的无功功率输出，维持发电机机端电压。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。