Development of seismology is marked first by seismologic observation techniques, the reification of which is the evolution of seismometers.
地震学的发展首先表现为观测技术的发展，而地震计的发展是观测技术发展的最基本环节。
Due to the demand of the seismograph in the seismologic observation, this thesis proposes the scheme of a kind of digital seismograph with high precision and multi-channel based on the thesis of the virtual instrument.
针对地震观测中对地震观测仪器的要求，本文采用了虚拟仪器技术的思想和方法，探讨并提出了一种高精度多通道地震观测仪器的实现方案。
It has been proved by seismologic observation that it is disadvantageous in anearthquake to complicated partial field, which is the asymmetry of landform andgeology.
震害调查发现，复杂的局部场地条件即地形与地质的不均匀对抗震不利。
Along with the increasing density of digital seismologic observation network and the developing quality of seismographs, the theoretical and practical exploration of stress changes from seismic data has been the focus of recent debate within the seismological community.
随着数字地震观测台网的普及和数字地震仪性能的提高，用地震观测资料进行震源区应力变化和破裂过程的研究已成为国际地震学界的研究热点。
Along with continuous development of broadband seismologic observation techniques, the density of global and regional digital seismologic observation networks is constantly increasing, and the quantity of broadband seismograph using for mobile seismologic observation will rapidly increase.
随着宽频带地震观测技术的不断发展，全球及区域数字地震观测台网的密度正在不断加大，用于流动地震观测的宽频带地震仪的数量将继续迅速增加。
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。
Now there are gaps of frequency monitoring between seismologic observation and geodetic measurement, which we should do our best to cover so as to push forward earthquake prediction research.
地震观测与大地测量之间目前还存在着观测频段空间，应尽力缝合两者之间的频段空间，以推动地震预报研究。
In addition, this paper also discusses the observation of oceanic earthquake, basic study, earthquake precursors, earthquake prediction, research and practice of seismologic engineering, as well as the latest study tendency and prospect.
介绍了有关海洋地震观测、基础性研究、地震前兆与预报、地震工程研究实践及最新动态与展望。