The disc's shutoff stroke is very short and under the effect of the spring, the valve can close quickly and prevent the big noise from water-hammering.
由于阀瓣的关闭行程缩短及弹簧作用可加速关闭效果，减少水锤及水击声。
The result of his labours might be mere background noise, but he liked even that, especially if it could be run through big loudspeakers to a baffled audience.
他无休止的劳作也许最终只是得到了一些背景噪音，但他却恰好喜欢这样，特别是喜欢这种噪音能用大扩音器播放给听众并引起人们烦躁。
White noise is helpful to block out ambient noises (particularly prevalent in a big city) — and it's perfectly safe to listen as long as the volume isn't cranked up too loudly.
白噪音对屏蔽环境噪音很有帮助(大城市的环境噪音太普遍了)，只要别把音量调得太高，就非常安全了。
In the real world, the random noise is often more subtle and various-a hundred little things rather than one big thing.
在现实世界中，随机噪声往往是更加微妙和多变的，它有可能体现为一百个微小事件而不一个大事件。
Banding together with a bunch of like-minded citizens to make a big noise is a great way to get noticed, to rally similarly-outraged others to a cause, and to shift the terms of the public debate.
聚集一大群有相似想法的人发出抗议是一种很好的方式提起人们的注意。为同一个原因聚集同样气愤的其他人，并转变人们公开争论的语调。
That noise turned out to be the cosmic microwave background, the afterglow of the big bang fireball.
这一噪音最终被证实是宇宙背景微波，大爆炸的余辉。
As University of Virginia astronomy professor Mark Whittle tells it, the big bang 13.7 billion years ago spawned a big noise along with billions of stars and galaxies.
正如弗吉尼亚大学天文学教授马克·惠特尔所述，137亿年前的宇宙大爆炸爆发出与数以亿计的恒星和星系的诞生相随的巨响。
Sounds clear, but there is slight machine noise. The big control buttons are a great improvement on some of the complicated little controls on other tape-recorders.
音质清晰，但是会有一点机器的杂音。大按键设计比其他迷你录音机来说是一个极大的优势。
WHOOSH! Noise, fire, and red smoke came from the lamp, and out of the smoke came a very big jinnee.
呼啦！声音、火焰、红色的烟雾同时从油灯里冒了出来，烟雾里现出一个巨大的神灵。
Not bad! White noise is helpful to block out ambient noises (particularly prevalent in a big city) — and it's perfectly safe to listen as long as the volume isn't cranked up too loudly.
不错！白噪音对屏蔽环境噪音很有帮助(大城市的环境噪音太普遍了)，只要别把音量调得太高，就非常安全了。
Therefore, double screw compressor and worm compressor compared, in the same speed of the units inside less number of exhaust air ripple, big air flow noise.
因此，双螺杆压缩机与蜗杆压缩机相比，在相同转速下单位内排气次数少，气流脉动大，气流噪声大。
Along with the decreasing noise radiation of underwater vessels, it appears a big challenge to the passive sonar.
随着舰船噪声的降低，对被动声呐的检测性能提出了巨大的挑战。
Have you ever been to a sporting event and seen a "noise meter" appear on the big screen?
你曾经去过一次体育盛会，看到一个“噪音计”出现在大屏幕上？
Because the lithium drifting detector has the noise in a big way, unstable and so on the weakness, we have used the ion implantation PIN detector on the new generation of instrument.
由于锂漂移型探测器有噪声大、不稳定等弱点，我们在新一代仪器上采用了离子注入型pin探测器。
The drain was a big black hole, and the water went through it very fast, making a loud noise.
这个排水管是一个大黑洞，水在排水管中湍急地流过，发出很大的声响。
Because Liverpool fans had been waiting for such a long time for such big games the noise levels were cranked up and it made a difference.
为了这样一场大战，利物浦球迷已经等了很久了，所以球场的助威声将是惊人的，它可以改变比赛。
In the process of emergency gate shutting in an orifice tunnel, big noise and strong vibration would be observed within the mid gate chamber.
在泄洪洞事故闸门动水下门过程中，洞内可能产生巨大的噪音和强烈的振动。
But its major disadvantages are the big vibration caused by torque moment fluctuation, which leads to high noise, and further affects the comfortableness and smoothness of automobiles.
缺点主要是由于转矩波动引起的振动较大，易产生噪声，进而使车辆的舒适性和平顺性降低。
All aluminum alloys case, cast iron intermediate plate, so perfectly realize the lightweight, big torque and low noise of the products.
全铝壳体、铸铁中联板，实现产品轻量化、大扭矩、低噪声的完美统一。
Finally, another image of big cities is relative to noise, such as the noise of transportation, the noise of construction and so on.
最后，大城市的另一个形象是噪音，如交通噪声，施工噪声等。
It is always man who makes a big fuss with a big noise at the turning of the year. Time passes elegantly and quietly, never makes a sound.
永远是人在跨年之时小题大作，吵吵闹闹。时间优雅而安静地走过，不发出一点声响。
Now noise has become a big public hazard of polluting the environment of our human society.
现今噪声已成为污染人类社会环境的一大公害。
In Italy we don't have automatic though, so when I switched on the car, it made a big noise and went backwards!
在意大利，我们没有自动排档汽车，所以当我打开开关的时候，发生了很大的噪音并且向后退。
The transaction main body competition behavior has the big swapper's decisiveness, young swapper's tracing ability, as well as noise high strength and so on characteristics.
交易主体的竞争行为具有大交易者的决定性，中小交易者的追随性，以及噪声的高强度等特征。
The transaction main body competition behavior has the big swapper's decisiveness, young swapper's tracing ability, as well as noise high strength and so on characteristics.
交易主体的竞争行为具有大交易者的决定性，中小交易者的追随性，以及噪声的高强度等特征。
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