The motor noise ruled out conversation.
发动机的噪音使谈话无法进行。
The vibration behaviour of motor stator has a great influence on the motor noise.
电机定子的振动特性对于电机噪声有很大影响。
The motor noise is one of key indicators of product technical and quality level for a motor manufacturer.
电机噪声是衡量一个电机生产厂家的产品技术水平、质量水平的重要指标之一。
Reining in the motor pulsations and other noise is a significant challenge, Adams said.
控制发动机的震动和其他噪声是个具有重要意义的挑战，亚当斯说。
They operate machines and motor vehicles that fill the air with disturbing noise.
人们使用的一些机器和交通工具噪音很大。
While one of the crew was using the Russian-made toilet last week, the toilet motor fan stopped working after “it made a loud noise”, according to NASA.
据介绍，上周一名宇航员上厕所时，“马桶突然发出一声很大的声响”，厕所的风扇就不转了。
Energy captured from the sun and stored in the world \ 's largest lithium ion battery will power a noise-free, pollution-free electric motor during an estimated 160 day voyage.
从太阳那里获得然后储存在世界上最大的锂离子电池里能量将会驱动出一次无杂音、无污染的电动马达约1.6天的航程。
Experiments and simulations show that the proposed system can operate in audio switch frequency range without audio noise from the motor load, meanwhile, EMI can be limited to low level.
实验与仿真结果表明：该系统采用音频开关而不导致电机负载的音频噪声，同时使EMI能被限制在低电平。
The noise of traction motor system is analysis to exertion the environment-protect role of EV. And the ways to decrease noise are detailed in the last.
为了更好发挥电动汽车环保作用，对电机系统进行了噪声分析，并对降低噪声的方法进行了初步探讨。
The radial magnetic force is the primary source of vibration and noise in doubly-salient motor.
双凸极电机的径向磁吸力是电机产生振动与噪声的主要来源。
The vibration source is vibration motor. It features constant operation, convenient maintenance, low noise and long life.
振动源是采用振动角电机驱动，运转平稳，维修方便，噪音低，寿命长。
No noise: the low speed motor reduced the mechanical vibration, totally solved the noise problem between gear and motor high speed running.
静音：超低速同步电机减少了机械振动，彻底消除齿轮及电机高速运转的噪声。
The results obtained make it possible to reduce the motor vibration and noise by means of structure modification.
研究结果使通过结构修改来降低电机的振动噪声成为可能。
The On-line Detection of the noise is still a problem for Motor factories, being gradually concerned by people, and becoming a research hot.
目前电机出厂前的噪声的在线检测仍然是电机制造厂的难题，逐渐被大家所关注，成为各国研究的热点。
Factors influencing noise of the motor systems such as cogging torque, HALL signal errors and armature magnetic field are analyzed.
本文分析了影响永磁同步电机噪声的因素，如定位力矩，霍尔信号的误差以及电枢反应磁场等。
The tooth shape deviation in the worn traction gear will increase the vibration of traction gear and traction motor, increase the noise and increase by large scale the dedendum stress.
牵引齿轮磨损产生的齿形偏差使得牵引构轮和牵引电机振动加剧，噪声增大，齿根应力大幅度增大。
The vibration and noise root cause of PMDC motor are studied, and the solutions for the noise and vibration of micro motor are also proposed in this paper.
在分析各种振动噪声根源的基础上，对微型直流电机的振动与噪声进行了研究，提出了解决微型电机振动噪声问题的思路和方法。
This paper presents the methods to distinguish abnormal vibrational noise for rolling bearing of motor, analyzes the cause of formation, and presents the method to remove it.
提出了电动机滚动轴承引起异常振动噪声的识别方法，分析了异常振动噪声形成的原因，提出了消除异常振动噪声的方法。
The measures to reduce noise inside diesel motor cars are introduced.
介绍了内燃动车降低噪声的措施。
The diameter of the impeller is reduced through cutting impeller to improve the factual performance, reduce noise and motor current, so that it can be run steadily for a long duration.
通过切削叶轮缩小叶轮直径，改变离心泵实际性能，降低噪音和电机电流达到稳定长周期运转的目的。
You Can define the excessive speed of a motor-car in terms of a pointer reading on a speedometer. But Can you define excessive noise in the same way?
你可以根据一个速度表上指针的读数来定义一辆机动车的超速，但是你可以用这种方法来定义噪音超标吗？
This product paves the way for a smaller, lighter, easier to produce, high noise rejection, low cost solution to motor current sensing.
此产品铺平了道路，为更小，更轻，更容易生产，高噪声抑制，低成本解决方案，以电机电流感应。
The study can be useful for reducing the noise and remodeling the structure of the motor.
该研究为降低噪声及电机结构的进一步改进提供了依据。
The boat pitches up and down and rolls from side to side in the heavy swell. The noise of the big diesel motor, just below the floor, is hammering at my head.
小船在滚滚巨浪中上下左右颠簸，我的大脑被甲板上那大型柴油发动机产生的噪音所困扰着。
Use Motor speed reducer drive sprocket drive, not only to ensure reliable transmission, but also reduce the vibration and noise, improve the stability of the mechanical operation.
采用电机减速机带动链轮传动方式，既保证传动可靠，又减少了振动和噪音，提高了机械运行的稳定性。
Through the analytical calculation and numerical simulation, additive white noise can't induce molecular motor to produce direct motion.
通过解析计算和数值模拟得到，加性白噪声不能驱动分子马达产生定向运动；
This paper presents a method used for magnetic noise prediction and Low-noise optimization design on electrical motor. The corresponding computer program is also described.
本文给出了电机的电磁噪声预估和低噪声优化设计方法，并介绍了相应的计算机程序。
This paper presents a method used for magnetic noise prediction and Low-noise optimization design on electrical motor. The corresponding computer program is also described.
本文给出了电机的电磁噪声预估和低噪声优化设计方法，并介绍了相应的计算机程序。
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