It doesn't produce noise and Vibration. It has advantages of security and high efficiency.

磁浮列车不会产生噪声和振动，具有安全高效等优点。

In a station they are silent: there is no steam to produce noise to deafen the passengers.

在车站时它们很安静，因为没有蒸气发出噪音使乘客震耳欲聋。

In addition a reversed flow was formed in the outlet, which could cause a block and produce noise.

另外，在出料直管内形成一个回流区，易造成出料口堵塞，也会产生噪声。

Even normal jet engine airplanes produce noise pollution, but Concorde could do harm to people's ears.

即使普通的喷气式飞机也会产生噪音污染，但协和式的噪音飞机对人的耳朵有害。

In addition, setting off fireworks will produce noise, which has a negative influence on people's health and life.

最后，燃放烟火爆竹会产生噪音，会对人们的身体健康和日常生活带来负面影响。

Guide rail lift in the normal operation of the case, is able to run smoothly, and will not produce noise, if there is a failure, but also very easy to repair.

九恒升降机在正常运行的情况下，是能平稳的运行的，而且不会产生噪声，要是出现故障了，也是很容易进行维修的。

The large undulation of pressure at the large-scale hydraulic pump station is usually caused by the pulsating of flow. It's one of essential causes to produce noise in the hydraulic system.

大型液压泵站由于流量脉动往往引起大的压力波动，这是造成液压系统噪声的主要原因之一。

But the major worry about noisy environments is that living day after day with chronic noise may produce serious, lasting effects.

但对噪音环境的主要担忧是，日复一日地生活在长期的噪音中可能会产生严重、持久的影响。

Exposure to loud noises can definitely produce a partial or complete loss of hearing, depending on the intensity, duration, and frequency composition of the noise.

暴露在巨大的噪音中肯定会造成部分或完全的听力丧失，这取决于噪音的强度、持续时间和频率组成。

Now blacksmiths use pneumatic hammers which produce less noise but are also less productive than the first ones.

如今，锻造师们使用风动锤，因为它的噪音更小，但是生产效率则不及以前。

People who produce more spindles are less likely to wake up when exposed to any form of noise, the study found

研究发现，人们产生更多的纺锤波，当受到任何形式的噪声侵扰时，被唤醒的可能性更低。

The distribution appears to be completely random, as the authors were able to produce similar patterns with a white noise generator that fluctuated on two length scales: 450nm and 44nm.

这个分布是完全随机的,而研究者能够用两个波段的白噪声发生器（450nm和44nm）产生相似的花样。

In people who produce more frequent spindles, there's a better chance that a noise will encounter this sensory blockade.

对于频繁形成纺锤波的人来说，应有更多机会从感官上阻挡噪声进入。

It also tweaked the machines to produce less noise and keep rats out — two factors rural consumers said were important to them.

海尔还将洗衣机进行了改造，使洗衣机发出较少的噪音，并防止老鼠进入——两个农村消费者认为非常重要的条件。

Adding noise to the elevation and moisture will produce "dithering" in the zones near transitions. Sampling nearby points using noise will distort the shapes of the boundaries.

将噪声添加到海拔和湿度图会导致在区域过度附近产生“抖动”。使用噪声在坐标附近采样会扭曲形状的边缘。

Compared with metal pipe clean health products need further sound insulation is it reduce high-speed noise decibel that rivers produce count relatively to come.

与金属管相比，凯佳产品不需进一步隔音来降低相对高速水流所产生的噪音分贝数。

Therefore, regulating valve will produce a strong shock and a harsh noise, resulting in fracture spool quickly.

所以调节阀会产生强烈的震荡并发出刺耳的噪声，因而导致阀芯很快断裂。

The mechanism of the produce of target noise, its transmission characteristics in air and several main factors that influence the sound transmission are analyzed.

分析了低空目标声源的产生机理、目标辐射噪声在大气中的传播特性以及影响其传播的几个主要因素。

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。

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 article briefly introduces the produce of transmitting noise caused by converter valves, noise propagation mode, and its affection to adjacent power line carrier channels.

简要介绍了换流站换流阀的传导噪声的产生、传播方式以及对邻近的电力线载波通道的影响。

Sampling resistance is both the signal to noise ratio to be good and avoiding to produce the oversized survey signal.

选择采样电阻，既要信噪比好，又要避免产生过大的测量信号。

But it can produce false images when using a single attribute to resolve geological problem because of the limitation in resolution and signal to noise ratio of seismic data.

但由于受地震资料分辨率和信噪比的限制，用一种地震属性去研究地质问题往往容易产生偏差。

Yes SR motors can produce excessive amounts of acoustic noise.

是的SR电机可以产生过多的声学噪声。