The source of earthquake waves-the site beneath the surface where the disturbance originates-is known as the focus . 地震波源--地表底下产生扰动的地方--称为震源。
Anomalies caused by thermal water can only be recognized if they are greater than this disturbance . 只有在超过了干扰值的条件下，热水引起的异常才能够被识别出来。
Our everyday experience with this kind of situation allows us to envision a complex distribution of disturbances . 关于这类情况的日常经验使我们可以摹想复杂的扰动分布。
The ground plane should extend far enough ahead of and behind the model so that no local disturbances are introduced . 地板的大小应超出模型前后足够远，以免引起局部扰动。
Perhaps he thought it unworthy of an old archer of agincourt to pay any heed to such disturbances . 也许他认为，象他那样一个身经阿金库尔战役的老射手，不屑去注意这类干扰。
Since there are two completely separate tracking systems there must be some collimation error or disturbance c . 由于存在两个完全分离的跟踪系统，所以一定有一些校准误差或干扰量c。
The small-disturbance model is actually valid for disturbance magnitudes that seem quite violent to human occupants . 既使对于人来说似乎已是十分剧烈的扰动值，小扰动模型实际上仍是正确的。
