这辆重型运输汽车是由两台电动机驱动的。
这些机器都是由电动机驱动的。
这台缝纫机是靠电动机驱动的。
这割草机是由一台小型电动机驱动的。
论述了由变频电动机驱动的机械系统的响应问题。
The paper discussed the respond of mechanical system drived by frequency conversion motor.
电动轮椅是一种以电池为能源，由电动机驱动的轮椅车。
The electric powered wheelchair is a kind of vehicle which is powered by storage cell and drove by motor.
摘要：电动游览车是以车载储能装置(蓄电池)为动力源，以电动机驱动的车辆。
Abstract: electric tourist car is a vehicle energy storage device (battery) as the power source, the motor driven vehicle.
设计了一套圆筒形直线感应电动机驱动的电梯全数字变频控制系统，对其进行了试验。
This paper introduces a frequency variable control system for elevator driven by linear induction motor, and this elevator has been tested.
EMOEIB是第一种电动机驱动的执行机构，可直接连接在欧洲标准安装总线上。
The EMO EIB was the first electromotive actuator with direct connection to the European installation bus.
卫星姿控飞轮是由三相轮流换向无刷直流电动机驱动的，采用力矩控制(电流反馈)模式。
Satellite attitude control flywheel is driven by three-phase alternate commutating brushless DC motor, schema of which is torque control model (current feedback).
而由电动机驱动的汽车可以通过电池或燃料电池供电，无疑将在运输减排中发挥核心作用。
Alternative cars driven by electric motors, which can be powered by batteries or fuel cells, will unquestionably play a central role in reducing transport emissions.
由所述电动机驱动的圆锯片，用于在切割方向上对切割物体进行切割，所述圆锯片具有一个侧面和另一侧面；
The circular saw blade is driven by the motor for cutting a cutting object in a cutting direction. The circular saw blade has one side surface and another side surface.
近年来，我国两台引进的交交变频电动机驱动的1150初轧机主传动系统出现的恶性事故引起了人们的关注。
The serious events of 1150 blooming mill main drive system driven by two AC-AC frequency conversion motors in recent year has been paid close attention to.
在无刷直流电动机驱动的雷达伺服系统中，采用了智能功率驱动模块(IPM)来实现功率驱动，它能够满足苛刻的环境要求，并能获得比较满意的系统性能。
Intelligent Power IC (IPM) is applied to a radar servo system, which is drived by brushless DC motor. The system can be used in harsh circumstances and get some satisfactory performance.
波音公司试飞了一架利用燃料电池做动力来驱动电动机的迪莫诺动力滑翔机。
Boeing has flown a Dimona motor glider with an electric motor powered by a fuel cell.
波音公司也试飞了利用燃料电池做动力来驱动电动机的动力滑翔机。
Boeing has also flown a Dimona motor glider with an electric motor powered by a fuel cell.
在许多情况下，在工业设备中使用由电池电力驱动的电动机比使用柴油发动机效率更高。
In many cases, using electric motors powered by batteries will be more efficient than running diesel engines in industrial equipment.
与此形成鲜明对比的是丰田公司的做法，丰田依仗的是拥有更为复杂的混合发动机结构的引擎，它能够使汽油发动机和电动机共同驱动车辆。
Toyota, in contrast, relies on a more complex hybrid architecture in which both the petrol engine and the electric motor can drive the wheels.
Lange的Antares20e是单座可带伸缩螺旋桨式滑翔机，由40千瓦电动机驱动，并在机翼前缘装有72个锂电池。
Lange's Antares 20e is a single-seat glider with a retractable propeller powered by a 40kw electric motor and 72 lithium-ion cells mounted in the leading edges of its wings.
驱动这些机器的动力装置是一台50马力的感应电动机。
The power unit for driving the machines is a 50-hp induction motor.
主要研究适用于高开关频率变频器驱动的感应电动机数学模型。
Inductive motor mathematics model suitable for high switching frequency inverter drive is described in this paper.
在大功率晶体管逆变器——电动机驱动系统中，它不但可用来对电动机电流的波形、相位、幅值和频率进行精细控制，而且能快速地检测出故障电流。
In a drive system of power transistor inverter-motor, not only can it be used in fine control of motor current waveform, phase, amplitude and frequency, but can also be used to sense, fault current.
HSY作为电动机使用时，由于需要直流磁场，与普通pmsy的驱动单元相比，应额外增加一个励磁电路。
Since HSY requires dc magnetic field, an exciter with control circuitry is needed in addition to the conventional PMSY drive unit when employed as a motor.
电动机驱动系统是电动汽车的关键技术之一，解决这一关键技术具有重要的意义。
The motor driving system is the one of the automotive key techniques, so it is profound to solve this key technique.
当电动机的接线盒位置与其它部件冲突时，可以将接线盒从驱动端移到非驱动端（选件号：H08）。
If there is interfere between the connection box and other components, the connection box can be moved from the drive end (DE) to non-drive end (NDE) (Option code: H08).
绞车，起货机一种装有卷筒的固定的电动机驱动或手动的吊升机械，卷筒周围缠绕着与提升的重物相连的绳索。
A stationary motor-driven or hand-powered hoisting machine having a drum around which is wound a rope or chain attached to the load being lifted.
步进电动机系统是由步进电动机及其驱动器构成的。
步进电动机系统是由步进电动机及其驱动器构成的。
应用推荐