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 .

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

属类：综合句库--

Controllers may be ordered for 110-120 volt, single phase motors through 5 horsepower and 220-240 volts, single phase motors through 71/2 horsepower.

控制装置可以配置功率最高达5马力的110-120伏单相电机,或功率达7.5马力的220-240伏单相电机。

属类：产品说明书-水泵-

Metric Horsepower -Kilowatt, Kilowatt-Metric Horsepower; Conversion Tables

马力与千瓦相互换算表

属类：行业标准名称-国际标准-DIN 66036-1976

a horsepower rated contactor with an ambient compensated, adjustable, directly heated, thermal overload relay with integral heater elements is provided for each connected motor.

每台连接电机均配置一个具有环境适应能力、可调节、直接加热、带有一体化加热元件的过热负载继电器额定功率接触器。

属类：产品说明书-水泵-

The size and horsepower of the average U.S. automobile increased steadily

美国汽车的平均尺寸和马力在不断增加。

属类：综合句库--

You have taken my horsepower , but I will get it back

你夺去了我的马力，但是我还会夺回来的。

属类：综合句库--

Other design features such as type of data in the electronic section, type of series compensation, quantities feedback in minor loops, rated horsepower , etc. are also often used for descriptive purposes.

其他一些设计特点，例如电子线路部分数据的类型、序列补偿的类型、辅助回路中被反馈的量、额定功率等，叙述时也常常用到。

属类：工程技术-科技英语-

It has a maximum power output of 125kw (168 horsepower )/ 6400 rpm and torque of 225Nm / 4800 rpm and boasts of a 90% peak torque value at a low speed of 2400 rpm for enhanced acceleration performance.

全面提升动力输出和引擎响应性，最大功率 125kw( 168 马力)/6400rpm ，最大扭矩可达 225Nm/4800rpm ，且在 2400rpm 的低转数区域即可拥有 90% 的峰值扭矩，提速反应迅捷。

属类：单位简介-汽车公司网站-别克

If the true measure of the technological revolution is horsepower , then the extent of the revolution after 1940 was startling indeed

如果衡量技术的进步是用马力，那么新革命的深广度的确令人吃惊。

属类：综合句库--

Three phase controllers may be ordered for 1/4 through 60 horsepower motors, 200 through 480 volts.

三相控制装置可以配置功率从0.25至60马力的200至480伏三相电机。

属类：产品说明书-水泵-

Harvesting grain in the 19th century required plenty of horsepower and manpower

十九世纪时，收割谷物需要大量的畜力和人力。

属类：综合句库--

delivered horsepower (or propeller horsepower)

输出马力,传达[螺桨]马力

属类：综合句库--

The car he was driving had been specially built for him. It was over 30 feet in length and had a 2500 horsepower engine.

他当时开的是为他特制的“蓝鸟”赛车，车长三十英尺，发动机二千五百马力。

属类：学习英语-新概念英语-第二册:lesson 72

The Lexus LF-A concept features an engine capable of developing more than 500 horsepower from a displacement of less than five liters.

它具有赛车必备的强大动力性能和转向技术，所用发动机排量低于5公升，最大输出功率却高达500匹马力。

属类：单位简介-汽车公司网站-最新消息

A computer picks the gear ratios depending upon engine horsepower and torque output.

同时电脑能根据发动机的输出功率和扭矩来自动调整齿轮比.

属类：单位简介-汽车公司网站-最新消息

In order to detect the time when a cutting tool should be changed, most modern machines are equipped with indicators that show the horsepower used during the machining operation.

为了知道什么时侯该换刀具,大部分现代机床都安装了指示器来显示切削加工所耗的功率。

属类：产品说明书-机械产品说明-

horsepower fractional motor of an output not exceeding 37.5w

小马力交流电动机,功率不超过37.5w

属类：物品名称-机械设备-

fractional horsepower alternating current motor of an output exceeding 37.5w

小马力交流电动机,功率超过37.5w

属类：物品名称-机械设备-

Sintered metal plain bearings which meet specific requirements for fractional and subfractional horsepower electric motors; Spherical bearings; Dimensions

小型和微型电机用有特殊要求的烧结金属制滑动轴承;关节轴承.尺寸

属类：行业标准名称-国际标准-DIN 1495-1-1983

Sintered metal plain bearings which meet specific requirements for fractional and subfractional horsepower electric motors; Cylindrical bearings; Dimensions

小型和微型电机用有特殊要求的烧结金属制滑动轴承;圆柱轴承.尺寸

属类：行业标准名称-国际标准-DIN 1495-2-1983

We are producing eighty horsepower motor cars when many more houses should be built

需要建造更多的房屋时，我们却在生产80马力的汽车。

属类：综合句库--

An engine of 100 horsepower

一百马力的引擎

属类：综合句库--

a motor that develop s 100 horsepower

一百匹马力的发动机.

属类：英汉句库--

One horsepower equals 550 foot-pounds per second.

一马力等于每秒550英尺磅.

属类：英汉句库--

It’s horse sense that one horsepower is the power to lift 550 pounds one foot in one second.

一马力等于一秒钟将550磅重的物体提高1英尺时所做的功,这是常识

属类：学习英语-易错英语-

a 500 horsepower engine

一台五百马力的发动机.

属类：英汉句库--

Ely raced his 50 horsepower engine and started to roll down the ramp

伊利起动了他的五十马力引擎，开始从跑道上下滑。

属类：综合句库--

The size, weight, and cost of the engine per horsepower are therefore less, and two-stroke-cycle engines are used in motorcycles and smaller machines (e.g., lawnmowers and power rakes).

因此，每马力所要求的机器尺寸、重量和价格成本也就降低了，所以二冲程循环发动机多用于摩托车和小型机器(如割草机和动力耙)。

属类：工程技术-机械与工具-

Some machines may have capacities as high as several hundred tonnes per hour, using several thousand horsepower , or as small as a few kilograms per hour for fine products.

有的机器生产能力高达每小时几百吨，消耗几千匹马力的功率，而对一些精细产品则可以少到每小时几公斤。

属类：化学及生命科学-化工-化工原理与技术

The Federal Power Commission licensed 448 projects with 2, 489, 978 installed horsepower capacity between 1920 and 1930

在1920和1930年间，联邦动力委员会批准四百四十八项工程，共有二百四十八万九千九百七十八马力设备能力。

属类：综合句库--