1) teleseismic profiling
天然地震探测
1.
Quite a large amount of teleseismic profiling has been conducted in the past 10 years or so in the Tibetan Plateau to study the lower crust upper mantle structure, yielding informative data for the geomechanic features ranging from the in depth seismic velocity image, upper mantle anisotropy and the identification of the low velocity body and layer.
在青藏高原等地区为研究下地壳上地幔的构造特征，最近１０ ａ 投入了较大工作量的天然地震探测。
2) Seismic converted wave prospecting
天然地震转换波探测
3) natural earthquake
天然地震
1.
Jiuxi basin is located in the northeastern margin of Qinghai-Tibet plateau with active natural earthquake.
酒西盆地位于青藏高原的东北缘,天然地震活跃,喜马拉雅运动在盆地的活动可划分出11个阶段,其构造挤压强度依次由弱变强,在上新世中期达到高峰,是该区构造的主要变形期和定格期,也是该区油气成藏的主要时期。
2.
The tectonic domains with active crustal movement may include circum-Pacific tectonic zone,oceanic ridge tectonic zone and northern continental tectonic zone nowadays,in which there exist active natural earthquakes,re-movement of deep faults.
现今地壳运动活跃的构造域有环太平洋构造系、大洋脊构造系与北大陆构造系,在这些构造系中天然地震活跃,深断裂重新活动。
3.
The correlation between rockburst and the regional natural earthquake has been analyzed;and it is found that the occurrence time of natural earthquake lags behind that of rockburst.
对中国矿震受区域应力场影响问题,探讨了矿震与固体潮之间的相关性,发现矿震发生与月球固体潮有较好的相关性;探讨了矿震与其附近区域天然地震在时间上的相关性,发现天然地震较矿震具有滞后性;探讨了矿震空间分布规律,发现在平面分布上发生矿震的矿井也属于天然地震的多发地带,而且几乎都分布在构造活动性强的地震带内;在深度分布上,存在着发生矿震的临界深度。
4) earthquake
[英]['ɜ:θkweɪk] [美]['ɝθ'kwek]
天然地震
1.
Hydrocarbon in generation,migration,accumulation and dispersion and earthquake generate or occur in upper part of the crust,there exists consequence between them.
天然地震和油气的生、运、聚、散都发生或演化于地壳的上层,它们之间存在着因果关系:地震可对油气的成藏和开发产生诸多影响;反过来,后者也会诱发或抑制天然地震;但前者对后者的影响更大一些。
2.
Earthquake forms when crust under the stress is damaged promptly.
天然地震是地壳在应力作用下岩石快速破坏的结果，构造裂缝、断裂的形成（或断层的再活动）与天然地震关系密切。
3.
According to seismic, regional earthquake and geological data, the paper discusses the main types of geohazards (faults, earthquakes, seafloor slip and sea floor topographial obstacles), activities, distribution and causes of these geohazards.
利用地震等地球物理资料及区域天然地震地质资料的综合研究,初步研究了盆地中地质灾害因素的主要类型(断层、天然地震、海底地形障碍、海底滑坡、火山活动等),研究了不同类型地质灾害的活动规律、分布位置和主要成因。
5) deep-sounding by converted waves of earthquakes
天然地震转换波测深
6) Seismic Survey
地震探测
1.
DELPH 2X──A Set of Dual Frequence and Dual Channel High Resolution Digital Seismic Survey System;
DELPH2X── 一种双频双道高分辨率数字地震探测系统
2.
Structural development characters of Lintong-Changan fault: Based on result analysis of artificial seismic survey;
临潼-长安断裂构造发育特征——基于人工地震探测结果分析
补充资料：核爆炸地震波探测(见核爆炸探测)
核爆炸地震波探测(见核爆炸探测)
nuclear explosion seismic detection
hebaozho dizhenbo tanee核爆炸地震波探测(nuclear explos，onseismie detecuon)见核爆炸探汉，l。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条