查询词典 power

Single-phase Sinusoidal Pulse Width Modulation Inverter Power Supply in this paper belongs to AC power supply (AC-DC-AC convert). Control mode adopts feedback of voltage control. The methods of intermitting power flux and changing duty-cycle can change pulse width of drive voltage that adjust and rectify output voltage ultimately.

本文设计的单相脉宽调制逆变电源属于交流电源，采用电压反馈控制，通过中断功率通量和调节占空比的方法来改变驱动电压脉冲宽度来调整和稳定输出电压。

The new developed products such as module power supplies imitating Vicor power supply, thick film power supplies imitating Interpoint and HT 16 model high accuracy operational amplifier have met the needs of some markets. Therefore, the market competitiveness has greatly been promoted.

最新研制成功的仿Vicor模块电源、仿Interpoint厚膜化电源和HT16高精度运算放大器满足了一定的市场需求也大大提升了企业市场竞争能力。

The simulating results show that TCSC can control the power flow, damp theoscillations on lines and enhance transient stability of power system. In steady state,TCSC can improve the transfer capability and lessen the loss on transmission lines. Intransient state, TCSC can damp the power oscillations and improve the stability.

仿真结果表明，TCSC具有潮流控制、阻尼线路功率振荡、提高电力系统暂态稳定等多种功能：稳态下，TCSC能增大系统的输送功率，并降低输电损耗；暂态下，TCSC能抑制系统功率振荡，提高系统稳定性。

With the help of some investigation data about the research area before the project ,this article describes some distinctions about the Rushan Bay's sedimentation power in such ways .First of all ,it mainly uses tidal current power as well as wave power to analyse sediment condition in research area .The contents contain :the relation between distribution of sediment and hydrodynamic elements; sediment discharge of unit width and longshore sediment transport ,analysis of sediment transport tendency ;comparison of sea chart in different time with AutoCAD、Suffer、VB tools, analysis of erosion and siltation ;description of marine physiognomy and its relation with hydrodynamic elements .

本文通过工程建设前期的有关调查资料，采用如下方法对乳山湾的沉积动力特征进行研究：首先，文章以潮流动力为主，结合波浪动力对研究区的泥沙状况进行了分析，分析内容包括：沉积物平面分布及其与水动力因素关系；口门附近水下动力地貌分析，揭示其形成与水动力因素的关系；通过单宽输沙、沿岸输沙计算，对泥沙运移趋势进行分析；利用AutoCAD、Suffer、VB等工具，采用海图水深值对比的方法，分析乳山湾海底蚀淤状况。

Accurate analog power is to provide power, digital chip, amplifiers, microcontroller is the voltage required by A/D sampling data output voltage, and comparison, if there is A deviation is the limit, adjust output signal output and closure, alarm, The working process of the working status, manostat by SCM outputs drive LED display, Display circuit used to display the size of the output voltage of power.

准确说就是模拟电源提供各个芯片电源、数码管、放大器所需电压，单片机则通过A/D采样输出电压，与设定值进行比较，若有偏差则调整输出，越限则输出报警信号并截流；工作过程中，稳压电源的工作状态均由单片机输出驱动LED显示；显示电路用于显示电源输出电压的大小。

8 Active status: Uses the 220V power source, after manostat constant voltage output power source 6V, or uses 4 1st battery under the direct-current power supply condition to work, adapts the open country radio source place training.

2.8工作状态：采用220V电源，经过稳压器稳压输出电源6V，或采用4节1号电池的直流电源状态下工作，适应野外无电源地方训练。

8 Active status: Uses the 220V power source, after manostat constant voltage output power source 6V, or uses 4 1st battery under the direct-current power supply condition to work, adapts

2.8工作状态：采用220V电源，经过稳压器稳压输出电源6V，或采用4节1号电池的直流电源状态下工作，适应野外无电源地方训练。

It also introduced selecting methods of the power redirectors in the steering-system design. Moreover it also did the further research on the power redirectors matching and coordination problem of the suspension system and the steering-system, calculated steering wheel strength and momental gradient when the heavy-duty vehicle matched two kind of power redirectors, did entire vehicle performance simulation research on two matching schemes of the suspension system and the steering-system.

还介绍了在转向系统的设计过程中动力转向器的选型方法，另外还针对动力转向器匹配及转向系统与悬架系统匹配问题做了进一步的研究，对重型汽车匹配两种动力转向器时车辆的转向盘力和力矩梯度进行了计算，并对两种转向系统、悬架系统匹配方案进行了整车性能的仿真研究。

In research of power system planning and operation mode, it is necessarian for the need of power flow calculation quantitative analysis to compare operating mode power supply program or the reasonableness of the reliability and economy.

在电力系统规划和运行方式等研究中，需要利用潮流等计算来定量地分析比较供电方案或运行方式的合理性、可靠性和经济性。

Though I have said that Patriarchal Power was not at first distinguished according to the objects over which it was exercised, I feel sure that Power over Children was the root of the old conception of Power; and I cannot doubt that the earliest use of the Nexum, and the one primarily regarded by those who resorted to it, was to give proper solemnity to the alienation of property.

虽然我们已说过，&父权&在最初时并不是因它所行使的对象的不同而有所区分，然我确切地感到，&对子女的权力&实即是古代&权力&概念的基础；我也深信在最早应用&耐克逊&时，也即是在原来应用它的人们的心目中，&耐克逊&的作用是在使财产的移转有适当的庄严仪式。

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。