地球物理现象

413天周期与Chandler摆动周期相符，可能是探讨一些地球物理现象不可忽视的天文因素。

The 413-dey period , which appears to accord with period of the chandler wobble , may be a astronomical factor not to be ignored for the researchs on some geophysical phenomena .

地球物理现象和太阳活动中的高频振荡

High frequency oscillations in geophysical phenomena and solar activity

用相对运动观点解析有关地球物理现象

Analysis of Geophysical Phenomenon in Relative Motion Viewpoint

可公度性可用于地球物理现象的长期预测。

Commensurability can be used geophysical phenomena .

太阳活动与异常地球物理现象

Sun activities and geophysical anomalies

除了对地震前兆的地球物理现象观察，这次地震的准确预测还要多亏对动物异常活动的观察。

This prediction was based on a number of geophysical observations of precursor events as well as abnormal animal behavior .

低点位移是一种复杂的地球物理现象，受多种因素影响，其机制仍处在探索阶段。

The low-point displacement is one of the complicated geophysical phenomena which is affected by many factors and its mechanism is still under study .

随着对D〃区认识的不断更新，逐步揭示地表观测到的可能受核幔边界因素控制的多种地质及地球物理现象。

A reasonable model is necessary and expected to explain various Earth 's surface observed geological , geochemical , and geophysical phenomena controlled by the lowermost mantle .

结果显示，经典的天文观测结果不仅对于地震研究和预测是有价值的，而且对于垂线变化研究和其它的地球物理现象也是有意义的。

The results showed that the classical astrometric observations will be not only valuable for the study of seisms and their predictions , but also significant for research of vertical line variations and other related geophysical phenomena .

根据低频夭波实测资料和实验结果的分析表明：引起低频夭波信号的幅度与相位产生突然异常的原因，与太阳地球物理现象有关。

It is shown from the analyses of the observed data of LF skywaves and the experimental results that the reason why the amplitude and phase of the LF skywaves become suddenly abnormal is related to the solar-geophysical phenomenon .

声激发极化是在声波作用下饱和流体孔隙介质中的声波场向电磁波场转化的一种非线性地球物理现象，即声能转化成电磁能的过程。

Ultrasonically induced polarization is a nonlinear geophysical phenomenon that acoustic field in fluid saturated porous medium changes into electromagnetic wave field while acoustic wave travels in the medium ; in other words , it is also the process of acoustic energy changing into electromagnetic energy .

地球物理韵律现象学术讨论会

First Symposium on rhythm in geophysical phenomena in dunhuang , 1986

土壤侵蚀是内在和外在的综合作用而引发的一种十分普遍的地球物理动力学现象。

Soil erosion is one kind of widespread geophysical dynamics phenomena under the synthetic effect of internal-force and external-force .

固体潮的观测与研究是经典大地测量的一种重要方法，能够直接反映地球内部的各种物理现象。

Tidal observation is an important method of classical geodesy , and it can reflect the physical phenomenon inner the earth .

地球自转及其和地球物理现象的联系：Ⅰ日长变化

Earth rotation and it 's relations to geophysical phenomena : i.the changes of length of the day

外天体对地球的力学扰动产生几种共生的天文和地球物理现象，如：地球惯性轴和旋转轴在空间的进动和章动，旋转轴相对地球本身的近周日摆动等。

External celestial bodies cause some astronomical and geophysical phenomena to mechanical perturbation of earth , for example , precession and nutation of inertial and rotational axis of Earth in space , wobble of rotational axis for Earth relative to itself , etc.