功率单位

基于Fluent通信车加装气动发电机组储气罐的建模与仿真喷气动力装置；喷气发电机组；喷气功率单位

Modeling and simulation of communication vehicles to install air storage tank of compressed-air generating sets based on Fluent air-breathing power unit

功率单位等于千分之一瓦特。

A unit of power equal to one thousandth of a watt .

功率单位等于千瓦特。

A unit of power equal to 1000 watts .

电功率单位在交流电路中伏特电压产生安培电流时消耗的功率。

A unit of electrical power in an AC circuit equal to the power dissipated when 1 volt produces a current of 1 ampere .

瓦特是小功率的单位，因此我们用千瓦代之。

The watt is a small unit of power so that we use the kilowatt instead .

功率的单位是瓦特。

The unit of power is watt .

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 .

功率的单位和功一样，是焦耳每秒，通常写作，以物理学家瓦特命名。

The units of power are the units of work , which is joules per second , W for which we often write W , which is named after the physicist Watt .

以球磨实验机的单位质量的功率和单位质量的冲击能量为试验指标；选取转速率、介质填充率、磨球直径和料球比为试验因素；每个因素取三个水平。

The experimental index is the power and impact energy of unit mass ; the experimental factor is the ratio of the rotational speed , filler of medium , ball diameter to ball ; three levels are selected to every fator .

本文介绍了激光驾束制导系统的基本原理，系统的分析了激光在大气传输中的影响因素，并推导计算出激光接收机所接收到的激光功率和单位面积的激光辐照度。

In this paper , I have introduced the basic principle of laser beam-riding guidance system , systematically analyzed the influencing factors of laser transmitted in atmosphere , deduced and counted laser power and laser irradiance of unit area that laser receiver received .

为了研究和确定工程机械效益评价指标，评析了机器的最大牵引力、最大牵引功率和单位机重功率等指标，确定了技术经济综合效益评价指标作为评价机器技术经济水平的优化指标。

In order to study the appraising indices of the construction machinery efficiency , the largest tractive force , the largest tractive power and the power per machine weight are taken as the united appraising indices of the machine 's technical efficiency and economic results .

确定电缆电热系统的最佳配置（加热电缆安装功率、单位长度电缆功率、敷设间距，以及埋设深度），和运行方式，从而达到的最好的节能效果和经济效果。

The objective of these work is to optimize the electric cable heating system , i.e. determine optimum values of the following variables : the electric power , the depth and span of heating cables , as well as the operating conditions to produce the best energy and economic efficiency .

两圆盘间隙的增大将减少粘性功率损失和单位转动惯量所传递的力矩。

Torque by unit moment of inertia decreases and viscous power loss increases with maximal diameter increasing .

车辆动力系统不断向高紧凑、高性能、高可靠性的方向发展，废气涡轮增压仍是提高柴油机功率、减轻单位功率重量、减小外形尺寸、降低燃油消耗的最有效的措施之一。

With the development of vehicle propulsion systems , turbocharging is still one of the most effective measures to increase power , reduce the unit power quality , reduce size , lower fuel consumption and strengthen the existing non-supercharged diesel engine .

燃气轮机具有功率大、单位质量轻、启动和加载时间短、污染低等优点，越来越受到各国海军的青睐。

Gas Turbine is a kind of mechanism which has greater unit power , lighter unit weight , shorter start time and lower environment pollution . As a result , the gas turbine power plant has being more and more favored by the navies of various countries .

描述两个功率电平比值的单位。

A unit that describes the ratio of two power levels .

又称性能系数，是指空调器制冷运转时，制冷量与制冷功率之比，单位W/W。

Also called performance , it is to point to air conditioner refrigeration coefficient of operation , refrigerating capacity and refrigeration power than , unit W / W.

由于现代通信设备功率负荷大，单位体积发热高，即使在寒冷的冬季，机房仍然需要通过空调压缩机不断制冷，达到通信设备对环境温度的要求。

Due to large power of modern communication equipment and high heat output of unit volume , even in the cold winter , equipment room still need refrigeration through air compressor continuously in order to keep the room temperature in safe range .

系统采用双闭环控制，外环PI调节器控制直流侧输出电压，内环通过滞环调节器控制有功功率和无功功率，达到单位功率因数运行的目的。

Double close-loop control method is applied in the system . DC voltage is regulated by the external loop PI regulator . The system can operate at unity power factor by controlling the active and reactive power with two inner loop hysteresis controllers .

线圈功率是指触动继电器所需的功率量，单位为瓦。

Coil power is the amount of power in watts needed to actuate the relay .