瓦特修改了原有的动力单位“马力”的计算方法，人们为纪念他，将功率的单位命名为瓦特。
Watt devised the original calculation to define 'horsepower' and the unit of electrical power was named after him.
这两种属性决定着热电材料的“品质因数”。“品质因数”是用来描述用热电材料所制成的元器件的输出功率的单位。
These two properties define what physicists call the "figure of merit" of a thermoelectric substance, which describes the power a device made of that substance could generate.
虽然1TBSATA驱动器和一个300GB的光纤通道驱动器的实际功率差异相差不远，但瓦特/容量（单位容量的能耗）的成本差异极大。
While the actual wattage difference between a 1 TB SATA drive and a 300 GB Fibre Channel drive is marginal, the cost difference on a watt-per-capacity basis is significant.
瓦特是用来测量电路中消耗的功率的一种单位。
The watt is the unit for measuring the power expended in the circuit.
对压缩机汽缸的科学设计以及电机、活塞环、传动系统质量的控制，能够大幅提高单位功率下的产气量。
Compressor cylinder to the scientific design and motor, piston, transmission system of quality control, can greatly improve the gas production unit power.
励磁电流与传递力矩、单位转动惯量传递的力矩等成指数关系，与功率损耗成负指数关系。
The exciter current an exponential relationship with transmitted torque, torque by unit moment of inertia and viscous power loss.
在单位功率因数整流器中，利用瞬时值比较法来控制电源电流，不但控制简单，还可有效限制器件的最高开关频率。
The method of instantaneous value comparison for source current control of unity power factor rectifier possesses advantages of simplicity as well as valid restriction for maximum switching frequency.
提出由切削用量库、刀具几何角度库、切削液库和单位切削功率库基本构成金属切削数据库，给出了它们的关系模式。
Proposed that a metal cutting database is basically composed of databases of cutting data, tool geometry angles, cutting fluid and unit cutting power.
瓦和千瓦是电的功率计量单位。
Watts and kilowatts are the units in which electric power is measured.
研究了电磁成形大宽厚比板状件的感应加热特性，推导了电磁成形大宽厚比板状件单位体积感应加热功率公式。
The model of induction heating power for unit volume of plate-form part with big flakiness ratio was obtained.
目前，我军各级医学计量单位普遍使用BCZ100 - 1型便携式毫瓦级超声功率计作为超声诊断设备的计量仪器。
Now, the BCZ100-1 ultrasonic power meter, as a metric instrument of medical ultrasonic diagnostic equipment, is widely adopted by medical metric departments.
提出由切削用量库、刀具几何角度库、切削液库和单位切削功率库基本构成金属切削数据库，给出了它们的关系模式。
Proposed that a metal cutting database is basically composed of databases of cutting data, tool geometry angles, cutting fluid and unit cutting power. Relation models of them are presented as well.
文章采用单位功率因数pwm整流器和斩波电路组成开关电源主体，建立以pwm整流电路为输入电路的新型开关电源。
In this paper, using unity power factor PWM rectifier and chopper circuit, it establishes a new type of switching power supply about PWM input rectifier circuit.
详细分析了CIC-CPPFC电子镇流器的工作原理、 单位功率因数的条件和参数设计。
The operation principle, unite power factor and parameters designing of CIC-CPPFC electronic ballast are explained in detail.
获得了较快的电流响应速度，实现了并网电流的正弦化和单位功率因数。
The current response speed is proved to be faster, and the grid-connected current waveform is sine and the power factor is unity.
一个有用的单位转换器可以帮助您日常计算，包括面积，密度，能源，力，长度，质量，功率，压力，速度，温度和体积的转换。
A useful unit converter can help you make the daily calculation, including conversion of area, density, energy, force, length, mass, power, pressure, speed, temperature and volume.
系统的单位调节功率及其一次调频对电网的稳定运行具有重要的指导意义。
The primary frequency regulation and unit power regulation are of great importance to stable operation of power grids.
阐述了双馈发电机的矢量控制原理及其相应的最大功率点跟踪和发电机定子侧输出单位功率因数的控制策略。
The paper analyzes the vector control theory for doubly fed induction generator, Maximal Power Point Track (MPPT) and control strategy for the unity power factor of stator output.
定义了单位阻抗功率的新概念，推导了电压幅值随其等值阻抗和单位阻抗功率变化而变化的基本方程序。
A new conception of power per unit impedance is defined and the basic equation to express the variation of load voltage magnitude with the variation of its dynamic equivalent impedance a.
三相电压型PWM整流器具有输出电压恒定、能实现单位功率因数运行的特点，甚至可以实现电能回馈电网。
The three-phase PWM voltage source rectifier presented in this paper owns such features as constant output voltage, running under unit power factor and feedback of the power into the power networks.
基于双向变流器技术的蓄电池充放电装置具有充电和放电功能，同时实现了网侧电流正弦化及单位功率因数，因而减少了对电网的谐波和无功污染。
The device for battery charge or discharge based on the technology of bidirectional converter can be used in charging or discharging battery, and realize sine wave of ac and unity power factor.
本文还将单位功率因数的概念引入串联型有源电力滤波器的控制中，提出了串联型有源电力滤波器的控制技术。
The concept of unity power factor can also be applied to the control of series active power filter. And the control method is provided.
之后在器件的实际工作条件下，确立了以单位面积输出最大功率为原则对器件的几何尺寸进行了优化；
The maximum output power at the unit area was established as the principle to optimize the physical dimension of the device.
功率放大器的单位形式是2U19”，6分贝平衡输入和100伏水平输出。
Power amplifier unit formats are 2U 19", balanced input 6dB and 100 volts line output."
功率：做功的速率，用每单位时间内所做的功的量来表示，通常用瓦特和马力为单位。
Physics The rate at which work is done, expressed as the amount of work per unit time and commonly measured in units such as the watt and horsepower.
在电工中，最常用的单位是用来测量电阻、电流、电压和功率等等。
In electrical work the most common units are for the measurement of resistance, current, voltage, electrical power and all that.
作者提出直流牵引电动机的各项经济指标均应以单位容积功率为标准来评价。
The author puts forward here that the specific volumetric power should be regarded as the criterion of evaluation for all of the economic norms.
作者提出直流牵引电动机的各项经济指标均应以单位容积功率为标准来评价。
The author puts forward here that the specific volumetric power should be regarded as the criterion of evaluation for all of the economic norms.
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