查询词典 power source

The main products cover: high-frequency switching power supply transformer; communications power supply, signal transformer (CO interfaces, dial-up, ADSL, ISDN, etc.); linear transformer; AC-DC/AC converter; transformer; step-up transformer (backlight source, etc.); voice signal separator; Filters: magnetic coil; inductor and other magnetic devices.

主要产品含括：高频开关电源变压器；通讯电源、信号变压器（局端介面、拨号、ADSL、ISDN等）；线性变压器；AC-DC/AC转换器；互感器；升压变压器；语音信号分离器；滤波器：磁环线圈；电感器等磁性器件。

We are also distributor of the following companies:Pfeiffer Vacuum-turbo molecular pump, other types of pumps, gauges, Helium leak detector, mass spectrometer; Maxtek, Inc-Quartz crystal thin film deposition controller and sensors; Telemark Inc-E-beam source and power supply, optical thin film monitor; Comdel, Inc-DC and RF power supply; Angstrom Sciences-Magnetron target and materials; Oxford Scientific Limited-Atom sources; Plasma Quest Ltd-Plasma systems for coating and etching; Sentech Instruments GmbH-Ellipsometers.

我们代理的产品包括德国普发真空的全线真空产品(分子泵等各种真空泵，真空计，检漏仪，质谱仪，各种真空零部件)；美国美泰克公司的石英晶体膜厚监测仪，传感器；美国泰利玛科公司的电子枪和光学膜厚控制仪等；美国康戴尔公司的射频，中频和直流电源；英国牛津科学公司的微波等离子体源，电子束蒸发源，原子源，高能电子衍射枪；英国PQL公司等离子体溅射镀膜设备，美国安斯超科学公司的磁控溅射阴极及溅射靶材，德国森泰科仪器公司的椭偏膜厚测量仪和等离子刻蚀沉积设备等。

A DC-to-DC converter includes a pulse width modulation circuit cooperating with at least one power switch for supplying power from a source to a load over a range between a lower limit and an upper limit to thereby control an output voltage for the load.

一种直流-直流转换器，包括一个与至少一个的电源开关协作，以在一个上限和下限的范围内由电源向负载供电，从而为负载控制输出电压的脉宽调制电路。

The duality of being the victimizer/victim is the chief source of human beings' limitations. In modern world, commercialism is regarded as the loftiest undertaking. People pursue money, sex, power and luxury enjoyment in a greedy way. Science and technology take the super-power position in the world, for its direct effect on economy.

目的是说明人类作为迫害者/被害者的二元对立同一体是人类局限性的罪魁祸首，它使人在当代这个商业至高无上的世界贪婪地追求金钱，性欲，权力，奢华，享受……科学技术的独创性被推崇到无以复加的地步，享有着无比的声望和经济利益。

Also the fuel battery not necessary for power source, charging by voltage stabilizer, fully get rid of charge power burden and limit problem, it's very convenient for customers.

不过，一般来说，燃料电池的能量密度理论上可为锂离子电池的五至十倍以上，目前技术上已可达三至五倍；此外，燃料电池无须电源、稳压器充电，完全摆脱了充电的负担与限制，为使用者提供了极大的方便。

Our products include Voltage Stabilizer, EPS Intelligent Emergency Power Source, UPS , storage batteries, frequency inverter, soft starter, Charger, Power supply inverter, Transformer, circuit breaker, electric welding machine and others of more than 50 series, over 3000 types which.

主要生产的产品有稳压电源、EPS、UPS电源、蓄电池、变频器、软起动器、充电器、逆变器、变压器、断路器、建筑电气等五十多个系列，3000多个品种的电源产品。

Now, energy sources consume increasing daily and environment empoison being serious gradually, in the exploitation for the renewable energy source, wind power is paid great attention by more and more countries because of its stand out excellence, The wind power generation technology also become research hotspot of many countrys scholar.

在能源消耗日益增长、环境污染日渐严重的今天，在当今对可再生能源的开发利用中，风能由于其突出的优点而成为世界各国普遍重视的能源，风力发电技术也成为各国学者竞相研究的热点。

The graduation design is based on single chip microcomputer intelligent design of a power source, hardware design is the main task of the circuit design, battery, the three groups of different size power design, system design, manostat ADC0809 adc design, display design, the watchdog circuit module design, 3-8 decoder circuit design, AT89C51 basic circuit design, 74LS161 prescaler design and auxiliary circuit design, Software design task is: initialize program design, and key process design, charge control program design, A/D conversion program design, over-current protection program design, display design program.

本次毕业设计注意是设计一个基于单片机的智能电源，硬件设计的主要任务是：蓄电池充电电路的设计、三组不同大小的电源设计、系统稳压电源设计、ADC0809模数转换电路设计、看门狗电路设计、显示模块设计、3-8译码电路设计、AT89C51基本工作电路设计、74LS161分频器设计和辅助电路设计；软件设计的任务是：初始化程序设计、按键程序设计、充放电控制程序设计、A/D转换程序设计、过流保护程序设计、显示程序设计。

The power circuit passes through the live pressure, the rectification, after the filter, after three end integration manostat 7805 output stable 5V DC voltage, takes program timer's main power source.

电源电路经变压，整流，滤波后经三端集成稳压器7805输出稳定的5V直流电压，作为程序控制器的主电源。

In view of this, SEPIC layout also is used at containing the power source converter with power corrective factor sometimes.

鉴于此，SEPIC结构有时也用于带有功率因数校正的电源转换器。

Apllied the data of QuickBird-2——the highest resolution remote sensing,and based on the theory and methodology of fractal geometry,we have quantitatively studied remote sensing lineations in Gaolong gold deposit of Guangxi.

采用Quick Brid-2高分辨率卫星遥感数据，通过分形几何学的盒计维数法，定量研究广西高龙金矿区遥感线性构造。

So, sometimes, to change the color can not be your food (referring to the above-mentioned crustacean) has been a sign of boiling over.

所以，有时，来改变颜色，不能你的食物一直是沸腾了的迹象。