1、

The composite skirts for solid rocket motor shells fabricated by VARTM ( VacuumAssisted Resin Transfer Molding) had poor mechanical properties because the fiber volume fraction was very small.

VARTM工艺成型的固体火箭发动机壳体复合材料连接裙段构件纤维体积含量较低,复合材料力学性能不佳。

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2、

Zoom, zoom, zoom! Give me room! Hear my motor roaring by.

嗡, 嗡, 嗡! 给我空间! 听我的发动机咆哮着来了.

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3、

Exciter set driving motor engine behaviour

励磁机组驱动电动机发动机工况发动机特性

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4、

The Method of Applying Inductive Comparative Scale to Test the Axiality between Pump and Motor Shafts

电感比较仪测量泵轴与电机轴同轴度的方法

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5、

Simulation Research on start/ generation of Brushless Electro-magnetic Synchronous Machine ( BESM); Electromagnetic Design of an Inner Reaction Type HTS Reluctance Motor

电磁式无刷交流同步电机起动发电过程的仿真与实现内反应式超导磁阻电动机的电磁设计

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6、

Bech Testing Technique of Parking Brake for Motor Vehicles

汽车驻车制动器台架试验技术

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7、

Motoring clubs are represented by membership of the FIA Foundation and by the individual membership of the German motor club ADAC.

各汽车俱乐部由国际汽联和拥有独立会员地位的德国汽车俱乐部ADAC代表。

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8、

Method of Induction Motor Speed Control Using UDP in Ethernet Internetwork Communication Based on UDP Protocol by Using Socket

基于UDP通信的感应电机调速方法研究用Socket实现UDP协议下的网络通信

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9、
10、

It is the same as WZR No Brush self-controlled motor soft starter.

与WZR无刷自控电机软起动器方式一致。

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11、

The controlling job of automatic door is done by the PLC. VVF drives the motor.

自动旋转门主要由可编程控制器(PLC)负责完成控制任务,变频器(VVF)完成对三相异步电动机的驱动。

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12、

Vascular motor reactivity ( VMR) was used for investigating the cerebrovascular reserve capacity and SPECT was used for investigating he region cerebral blood flow ( rCBF).

测定血管运动反应性(VMR)观察脑血管储备能力及SPECT观察脑局部血流灌注的情况。

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13、

The paper introduces principle and application of variable frequency starting system of high voltage synchronous motor by UKL "Khemz" import.

介绍一种由乌克兰汉姆斯引进的高压同步电动机的变频起动装置。

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14、

The thrust vector control ( TVC) performance test of solid rocket motor is presented in this paper.

本文介绍了固体火箭发动机水下推力矢量特性试验。

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15、

For a long time, motor drive and control has to use electrical equipments and electrical vac-uum devices, has many disadvantages of large volume, heavy weight, high lost, low reliability on operation and more complex repairing, saving, transport.

长期以来,电动机驱动与控制所用电器和电真空器件,具有体积大、重量重、功耗大、运行可靠性差、维修储存运输较复杂等缺点。

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16、

The paper presents a study on mathematical models of increasing-and-decreasing speed in step motor systems used NC machine tools, and introduces a design method of software tnd control method of based on chip microcomputer.

本文针对数控机床步进电动机系统,分析了该系统升降速数学模型,并介绍了软件设计和单片机控制的实现方法。

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17、

An inverter ( 23) is connected to a feed circuit between the rectifier and a poly-phase motor ( 25) to convert a direct current in the circuit into the alternating current.

逆变器(23)联接到整流器和多相电动机(25)之间的供电电路,用来将电路中的直流电转换为交流电。

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18、

Another feed circuit connects the motor-generator with the power supply.

另一个供电电路联接了电动发电机以及电源。

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19、

Mr Musk was speaking a day after General Motors stole a march on rivals at the Detroit motor show by unveiling a battery electric concept car with a targeted price tag of$ 30000.

就在马斯克发表这番讲话一天前,在底特律车展上,通用汽车(General Motors)悄然抢占先机,披露了一款以电池电力推动的概念车,其目标价位定为3万美元。

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20、

Design of PTZ Control System Based on Stepper Motor Subdivision Control

基于步进电机细分控制的云台控制系统设计

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