地震现象

AbstractThis paper which aims at the continual occurrence of the earthquake and existence of the universal gravitation and the tide phenomenons has established the special theory cosmography, which considers that earthquake research should study both geography and astronomy, exceeding the traditional idea bravely.

摘 要本文针地震的频繁发生，结合天地间存在的万有引力与潮汐现象，大胆突破传统观念，提出了独特的研究地震需结合天文地理的"天地学"。

But said according to analysis by experts that, this kind of short time earthquake is the diastrophism normal phenomenon. Possibly also can have some vibrations, but cannot have the too big earthquake generally.

不过据专家分析說，这种短时间的地震是地壳运动的正常现象，可能还会有一些震动，不过一般不会有大的地震。

This paper has reported the frequentness ratio distribution around the strip of more than 5.5 earthquakes in Taiwan and its adjacent sea area in our country from 1985 to 2002, and studied the strip phenomenon before three more than 7.5 earthquakes that was happened in 1999 and 2002 emphatically.

本文报导了我国台湾地区及其邻近海域1985~2002年间5.5级以上地震的条带内外频度比分布，并著重研究了1999~2002年中发生的3次7.5级以上地震前的条带现象。

The main condition of the preferred- plane isolation is the seismic wave passing the fault with direct incident ray. It is the important explaination of why there are various seismic hazard around the fault.

从而阐明了断层在地震震害中表现出复杂现象的根本原因。3、完成了基于优势面控制作用的地震危险性分析方法。

There are massive salt dome s of great thickness,which ranges from several dozen meters to 3,700 meters,in pre-salt Carboniferous carbonate reservoirs of the Pre-Caspian Basin.

由于盐丘和围岩间存在巨大的速度差异，因此导致盐体本身和下伏地层在常规地震资料中出现反射品质降低、构造失真、畸变(如盐下石炭系目的层地震反射层在盐丘部位出现构造上拉现象)，消除盐层的影响是含盐油气盆地勘探的重要课题。

It could be concluded that spectral decomposition can reveal geological structures of different size, It is an effective tool for depositional environment and reservoir study.

研究和分析表明：分频解释可以在不同的频带上显示不同级别的地质现象，是地震资料研究沉积环境和储层的有效手段；时频分析是实现地震分频解释的重要手段。

The paper also has discussed the problem on earthquake prediction by telluric current method based on the anomalous phenomena of earth resistivity of the 6.1 earthquake.

文中还就6.1级地震的地电异常现象讨论了地电方法预报地震的问题。

The characteristic earthquake behaviour of a fault is a typical example of such an abnormal behaviour in the rupturing process.

这也是实际地震破裂中出现特征地震等各种非线性现象的原因。

The big velocity difference between salt domes and surrounding rocks leads to poor reflection and distortion of salt bodies and substrata.

由于盐丘和围岩间存在巨大的速度差异，因此导致盐体本身和下伏地层在常规地震资料中出现反射品质降低、构造失真、畸变（如盐下石炭系目的层地震反射层在盐丘部位出现构造上拉现象），消除盐层的影响是含盐油气盆地勘探的重要课题。

The results show that the seismic activity of M =4 0 earthquake has overall presented a relative stable state, but the partial concentrated area which evolutes and migrates and the abnormal low b \|value area have appeared in differe...

这种地震活动时空非均匀现象具有一定的稳定性和重现性，对于中期至中短期地震危险性预测及缩小危险区范围具有一定的实用意义。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。