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震源

na.【地物】focus; seat; hearth; centre
网络hypocenter; earthquake focus; seismic focus

震源

英-汉网络释义

震源

focus

震源(focus)：地震发源于地下某一点，该点称为震源(focus)。振动从震源传出，在地球中传播。

hypocenter

在地震学中，震源（hypocenter）是地震发生的起始位置，断层开始破裂的地方，震源向上投影到地表即为震中。它是有一定 …

earthquake focus

中学地理科常用英汉辞汇 - 免费文档下载 ... earthquake drill 地震演习 earthquake focus 震源 earthquake intensity 地震强度 ...

seismic focus

岩土力学与工程 5 - 大观园的日志 - 网易博客 ... seismic engineering 地震工程 seismic focus 震源 seismic force 地震力 ...

epicentre

金山词霸生词本的问题_百度知道 ... +burgeon\ n.嫩芽 +epicentre\ 震源, 地震中心 +anarchist\ n.无政府主义者 ...

hypocentre

岩土力学与工程 3 - 大观园的日志 - 网易博客 ... hyperelastic law 超弹性定律 hypocentre 震源 hypoelastic law 准弹性定律 ...

earthquake origin

英语环境专业术语1 ... earthquake intensity 地震强度 earthquake origin 震源 earthquake period 地震期 ...

seismic source

石油英语词汇(S2)--石油百科 ... seismic source function 地震震源函数 seismic source 震源 seismic spectrum 地震波谱 ...

例句：

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。

It 's been a tumultuous time of change for many industries , much of it driven by the Internet .

这个十年对很多行业来说是动荡的十年，而震源则来自互联网。

The earthquake started in place as the source, the source is at the top of the ground known as the epicenter .

地震开始发生的地点称为震源，震源正上方的地面称为震中。

The source-initiation unit in the case of an explosive source is likely to be an electric blaster.

震源的起震装置，在爆炸震源的情况下，可能是一个爆炸机。

Chile was also luckier that the quake 's epicentre was much deeper down in the earth than in Haiti , mitigating its destructive power .

和海地相比，智利更加幸运一些，因为他的震源更加深，减轻了地震的破坏力。

It was a relatively shallow quake , which can be very destructive .

这次地震的震源深度较浅，可能造成巨大破坏。

Scientists said if the quake had been centered deeper down, the damage would not have been as severe .

科学家说，如果这次地震的震源中心更深，将不会造成严重影响。

Then , by taking the surface receiving points as pseudo source , the pseudo-primary is imaged as primary migration .

然后以一次反射波地表接收点作为准震源，对准一次波进行偏移成像。

The number above the beginning of each trace is the source azimuth and below is the epicentral distance.

每条轨迹起点上的数字是震源方位角与震源深度。

For the same size of the earthquake , the focal depth not the same , not the same, the damage caused on the ground level is not the same.

对于同样大小的地震，由于震源深度不一样，也不一样，对地面造成的破坏程度也不一样。

The point of the earth's surface directly above the focus of an earthquake .

震中地震中位于震源正上方地球表面上的点。

epicenter The point on the earth's surface directly above is called the epicenter .

地表上直接对着震源的那一点称为震中。

A wave that is far enough from its source that its wavefront has no effective curvature, or is planar, over a short distance.

离震源足够远以致其波前在小范围内曲率很小或者就是是平面的波。

U. S. Geological Survey said the quake epicenter was located 86 km southeast of the city Fukushima , focal depth about 10 km.

美国地质调查局称，此次地震震中位于福岛市东南 86 公里，震源深度约为 10 公里。

Source upward from the vertical to the surface where is the epicenter .

从震源垂直向上到地表的地方叫震中。

The invention discloses an air gun source which is a seismic source applied on oil seismic exploration .

气枪震源，应用于石油地震勘探地震震源。

The sites of pressure bump behavior were not always the sites of the shock bump focus.

冲击地压显现地点不一定是矿震震源发生地点；

the focal mechanism is mainly left - lateral strike - slip , with a very small normal fault slip component .

这次地震的震源机制基本上是左旋走滑，带有微小的正断层滑动分量。

It uses the vibrations produced by a drill bit while drilling as a downhole seismic energy source , which makes it belong to passive seismic .

它是利用钻井过程中钻头破岩产生的振动噪声为震源进行地震勘探，属于无源地震的范畴。

Finally , the relationship between the anomaly size and the linear dimension of the earthquake sources is derived and discussed briefly .

最后还导出了孕震区线度与震源区尺度间的关系式，并作了简单的讨论。

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