The epicenter is the point on the surface directly above the hypocenter.
震中：地面上正对着震源的地方。
The epicenter is the point on the surface directly above the hypocenter .
地面上正对着震源的地方。
In this paper, a hypocenter location method in the space domain is described.
本文描述了空间域中的一种定位方法。
An earthquake's point of initial ground rupture is called its focus or hypocenter.
对于同样大小的地震，由于震源深度不一样，对地面造成的破坏程度也不一样。
The main shock occurred on the dextral obduction-type fault zone and the hypocenter depth was about 15km .
汶川地震的主震发生在具有右旋性质的仰冲型断层带上，震源深度为15公里左右。
A general procedure has been developed for analyzing the hypocenter location capability of a regional seismic network.
本文提出了分析区域地震台网地震定位能力的一种通用方法。
Another method is proposed to get a 3-d earthquake distribution image using dense and high precise hypocenter position data.
提出了利用密集的震源区精确地震定位结果获得该区地震分布三维图像的方法，可以反映震源区活动构造的三维形态。
The time intervals between different arrivals depends on the distance from the earthquake hypocenter to the observing station.
不同波至间的时间间隔取决于从震中到观测站之间的距离。
When an earthquake occurs, it generates an expanding wavefront from the earthquake hypocenter at a speed of several kilometers per second.
当地震发生，它会从震源产生一个速度为数公里每秒的扩散的波。
This method can also be used to inverse simultaneously the structure of crust and the hypocenter parameters by using data from local earthquakes.
这种模型和方法同样可用于利用近震资料同时反演介质结构与震源参数。
Other evidence for severe lateral velocity change across the fault zone lies in hypocenter bias and nodal plane distortion for earthquakes on the fault.
这种断层带上的侧向速度急剧变化还有其它表征，诸如震中定位的偏移、地震节平面的变形等等。
The vertical crustal movement after the quake is just on the contrary. This shows the characteristics of elastic rebound and the hypocenter is just near the quadrantal intersection.
震后的地壳垂直运动恰好相反，明显地反映了弹性回跳特征，震源也刚好位于四象限交叉点附近。
The simulated results reflect macroscopic failure evolution process induced by microscopic fracture and the spatial and temporal distribution characteristics of acoustic emissions event hypocenter.
数值模拟结果演示两种条件下由微破裂诱致宏观破坏的演化过程以及和微破裂相关的声发射事件源的空间分布特征和事件序列特征。
The simulated results reflect macroscopic failure evolution process induced by microscopic fracture and the spatial and temporal distribution characteristics of acoustic emissions event hypocenter.
数值模拟结果演示两种条件下由微破裂诱致宏观破坏的演化过程以及和微破裂相关的声发射事件源的空间分布特征和事件序列特征。
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