达清夫发现,对于大多数地震来说,震中附近的时间间隔都很短;震中指的是地表上震动最强烈的地方。
For most earthquakes, Wadati discovered, the interval was quite short near the epicenter; the point on the surface where shaking is strongest.
但另一方面,镜片震动相对于曝光时间短得可以忽略不计,因此,反光镜锁定对夜间摄影并非必要。
On the other hand, mirror shake is negligible for exposures much longer than this; therefore MLU is not critical for most night photography.
由此,镜面翻转造成的震动就有时间在曝光开始前缓和下来。
This way, any vibrations induced by the mirror have time to settle down before the exposure begins.
而这种震动的频率、强度和时间都取决与‘冰管员’的破冰对象——风挡玻璃、飞机机翼或是桥梁线缆。
The frequency, intensity and duration of the jolts depend upon what the IceController is trying to de-ice-a windshield, airplane wing or bridge cable.
研究人员经分析各造访生物震动的频率、持续时间以及振幅发现,食虫椿象与蜘蛛的某些猎物的震动特点最为相似。
Then the researchers analyzed the frequency, duration and amplitude of each visitor's vibrations. And they found that assassin bug's vibes most closely matched some of those of prey.
人力很贵,因为法律保护工人免于在长期的震动中受伤,严格规定了他们的工作时间。
They are expensive, because the law protects workers from the long-term injury caused by vibrations, restricting the hours they can work.
无论你多么的气馁,千万千万不要晃动正在啼哭的宝宝,因为仅仅几秒时间的震动也可能损伤她的大脑。
No matter how frustrated you get, NEVER, EVER shake a crying baby-just a few seconds of jostling can cause serious brain damage.
一些理论认为震动会在长时间内加速葡萄酒的化学反应从而对酒造成破坏。
There are theories that vibration could damage wine in the long term by speeding up the chemical reactions in the liquid.
在时间的某一刻,这个字并不存在,只是声音的生起和灭去,只是一种震动形式;本质上是一种物质现象。
At one instant of time, the word does not exist, only the arising and passing away of sound, a vibrating form; materiality in nature.
正是因此,英国2008年陷入上世纪30年代以来最严重的衰退、并较其它大国复苏时间更长带来了巨大震动。
So the shock was considerable when, in 2008, Britain slid into its worst recession since the 1930s, taking longer than other big countries to crawl out. Banks needed handouts.
我们的确会使用震动持续时间来估计一些小型地震的震级。
We actually do use the duration of shaking to estimate the magnitude for some small earthquakes.
我们确实会在非常大的地震发生后数周仍检测到震动,但没有人报告说感受到震动这么长时间。
We can actually detect the shaking from the very largest earthquakes for weeks after they occur but no one would say that they felt it for that long.
但是它有几种不同的颜色,并有震动报警、时间显示和来电提醒。
It comes in a range of colours, has a vibrating alarm and features a display to show the time and smartphone notifications.
当时地表加速度一定很高,而且强烈震动的时间很长,造成了如此严重的破坏。
The ground acceleration here must have been very high and the duration of the strong motion long to cause such incredible destruction.
插上电源,用手短时间触摸压缩机,压缩机有震动,证明压缩机在正常工作。
If compressor is shaking when you touch it by hand, this shows compressor is working.
广泛应用于震动幅度大、冲击频率高、作业时间长、环境恶劣的各类工程机械,压路机、挖掘机、矿山运输车辆等。
Be widely applied on various construction equipments with some features, big vibration and shock frequently, working long time, terrible environment machines, such as roller, grab, mine transporter.
用微差干扰降震法实现爆破震动灾害主动控制的关键在于确定合理的微差延期时间。
The key to achieving initiative control of vibration damage by means of wave interference is to ascertain reasonable delay time interval.
新月将会会紧接着带来灵感的海王星而至,你会在合适的时间里重新得到闪亮的震动。
This new moon will arrive hand-in-hand with inspirational Neptune. Again you have a shimmering vibration coming at exactly the right time.
由于采用独特的抗抖动、震动、摆动智能数字滤波器,读数稳定性好,稳定时间短,高强度铝合金铸造机壳。
Due to adopt unique anti dithering, vibration and swing the intelligent digital filters, good stability, reading stable time is short, high strength aluminum alloy casting casing.
震动图是地震仪的测量结果的纸质记录,是用来确定地震发生的地区和震级。它们记录了在过去一段时间里地壳的运动情况。
Seismograms are the records (paper copy) produced by seismographs used to calculate the location and magnitude of an earthquake. They show how the ground moves with the passage of time.
同时还要具体指定震动持续时间的级别。
You also have to specify a duration of shaking over a given level.
应用这些统计特征,可模拟出符合统计要求的基于非平稳时间历程的设计地震动。
Utilizing these statistical features, we can simulate the design ground motion founded on the theories of non-stationary time history.
通过大量人工波及天然地震记录输入结构的分析,我们得到了地震动持续时间与结构弹塑性耗能之间的关系。
By introducing a number of natural and artificial ground motion records into structural analysis, the relationship between earthquake duration and energy absorbed by structures was obtained.
的翻译是:它是不渗透的对震动,并且变化定期它是时间象征。
It was impervious to the shocks and mutations of time-it was an emblem of time itself.
地震动是由于地震引起的地面运动,其时间历程函数表现为具有突变特征的非平稳随机过程,因此更适于利用小波变换进行频谱分析。
The ground motion time function is a kind of time serial signals, which is a highly varying and nonstationary randow procedure and fit for wavelet analysis.
最后,给定结构的损害取决于震动的振幅和持续时间。
Finally, the damage to a given structure will depend both on the amplitude of the shaking and its duration.
最后,给定结构的损害取决于震动的振幅和持续时间。
Finally, the damage to a given structure will depend both on the amplitude of the shaking and its duration.
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