地震学的

In this disseration, Hugoniot equation of state and sound velocity of enstatite at high pressure are studied under shock compression and their application in geophysics are discussed.

本文试图用冲击压缩实验方法，通过研究顽火辉石在下地幔压力区的Hugoniot状态方程和高压声速，并结合由地震学研究提出的PREM模型进行综合对比和分析，进一步澄清下地幔的主要组成矿物及其相态等问题。

The accurate measurement of seismometer transfer function is important to interpret and use of seis...

数字地震观测系统中地震计传递函数的测定对于观测数据在地震学中的解释和应用是非常重要的。

In the last two decades, along with the developments of both theoretical seismology and the computational techniques, the theory and applications of synthetic seismogram have been developed considerablely.

近十几年来随着理论地震学和计算技术的发展使得理论地震图的方法和应用有了飞速的发展。

First, based on the analogy of the mathematical expressionbetween the propa gation of EM wave and that of seismic wavein a horizontal stratified earth, the re flectivity and transmissionformulation for EM plane wave propagating incident nor malto the layers are derived, the formulation with relation to pseudo-impulse is discussed and pseudo-impulse response is compared with impulse response of re flection seismology.

作者首先基于电磁波与地震波在水平层状介质中传播特征在数学形式上的相似性，推导了垂直入射平面电磁波在层间反射与透射传播函数，并讨论了它们与伪脉冲的关系，与反射地震学中脉冲响应作了对比。

We have analyzed digital broadband, as well as, long period seismic recordings of this earthquake from China Digital Seismographic Network in different perspectives.

这里，我们用现代数字地震学方法分析了中国数字地震台网获取的这次地震的宽频带和长周期数字地震记录。

Experts have said that there are no recorded cases of a natural earthquake causing a mine collapse in Utah, and that seismographic data is more consis-tent "with the collapse being the cause of the 'earthquake' rather than the other way around".

拒专家们介绍，到目前为止，尤他州还没有关于地震导致煤矿坍塌的记录，而地震学数据更支持坍塌是引起地震的原因，而不是相反。

May or not be quake is occur with look up see chandelier to know". Because of a lofty overhang chandelier very sensitive to ground plane motion and it is shaking repeatedly by action of inertia force during a quake happen. In 19 century, a" zhong you du zhu "of ancient Chinese seismographic phrase was translated "one stick in the middle and it is hanged by the ancestor Ernt of modern seismology .

地震没地震，抬头看吊灯&，就是因为高高悬垂的吊灯对地面的水平运动非常敏感，会因惯性不停摇摆。19世纪，现代地震学鼻祖米尔恩把&中有都柱&译成&中间有一根柱子，这根柱子是悬挂起来的。

The relationship between research on seismology and on dynamics of the earth will be closer and closer with each passing day,the role and importance of broadband mobile seismologic observation will certainly grow day by day.

地震学与地球动力学研究的关系将日趋紧密，宽频带流动地震观测的作用和重要性必将与日俱增。

For further analysis of seismological interest, specific symmetries of the media need to be considered.

为了进一步分析在地震学方面具有重要意义的问题，必须考虑介质的特定对称性。

Combined with the previous seismological studies in the region, our results show that the lithospheric mantle beneath the west Kunlun orogenic belts is perhaps the frontier of the subducted lithospheric mantle of the Indian Plate.

在已有地震学证据基础上，层析成像结果显示，西昆仑造山带下的高速岩石圈地幔可能是印度岩石圈地幔的俯冲前缘。

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％。