查询词典 seismicity

The mechanical strength of the crust and the seismicity of geotectonic units were strongly affected by geothermal characteristics of the units.

研究表明，各主要构造单元的地壳力学强度和地震活动性均受其地热特征的影响。

But in current engineering practice,these two concepts are confused.On the one hand,it causes no fit theory for delimiting seismic statistical zone in PSHA to be set up;on the other hand,researches about delimitation of seismic belts with purposes of seismicity zoning and studying on structural environment,mechanism of earthquake generating also paues to go abead.

现行工作中将两者不加区分地使用是不合适的，一方面造成地震统计区未形成自身的适应概率地震危险性分析方法的划分理论，另一方面也造成以地震活动特征和地震孕育发生环境、机制研究为目的的地震带划分研究的停滞不前。

Shear-wave splitting does not indicate potential earthquake locations, but analysis of local seismicity by Ragnar Stefánsson correctly predicted the small fault on which the stress-forecast earthquake occurred.

剪切波爆裂并不表示潜在的地震的位置，但Ragnar Stefansson对当地地震活动性的分析正确的预测应力预测的地震发生的小断层。

Based on the seismotectonic and seismicity environment in Bohai Sea and its adjacent regions, and the drilling data and soil dynamical test of the engineering site, the seismic design parameters with different exceeding probabilities are determined according to the rules in US and Chinese related codes.

本文依据油田及邻区的地震构造、地震活动特征的研究结果，以及场地的钻探资料、土动力参数测试结果，按美国和我国技术规范的要求，确定不同抗震标准下的设计地震动参数。

Through statistics and analyses of the seismicity, and combining the corresponding research results on paleoearthquakes, the recurrence behavior of continental strong earthquakes in areas with more than one seismotectonic belt or fault zone is investigated from the pointview of statistics.

通过时间序列等地震活动性统计和分析，并结合区域古地震研究结果，从统计学角度探讨了具有多个孕震区或断裂带的大陆板内地区的地震复发行为。

In this paper, some methods of fuzzy mathematics suah as the direct method of fuzzy pattern recognition, the method of fuzzy clustering analysis the method of fuzzy information retrieval, and the recently advanced method of fuzzy fractal dimension have been applied to earthquake monitoring and prediction in the Surrounding Capital Area based on the seismicity and earthquake precursors. The seismic and unseismic precursors before both the Tangshan M=7.8 great earthquake in July, 1976 and the Datong-yanggao M...

本文把模糊数学中的模糊模式识别的直接方法、模糊聚类分析方法、模糊信息检索方法和新近提出的模糊分维方法应用到以地震活动性和地震前兆为基础的首都圈地震监测预报当中，分析研究了发生在这一地区的两次大地震，即1976年唐山7.8级和1989年大同6.1级地震前用模糊数学方法识别出的地震学前兆和非地震学前兆，并对这一地区大地震的长期和中短期模糊预报方法与途径进行了简要的讨论。

Ordos block ; Seismicity trend ; Qinghai Tibet Plateau ; Wheel and Gate Model

鄂尔多斯地块；地震活动趋势；青藏块体；轮闸模型

Using cross-correlation analysis of available waveforms recorded by YSN, we identified a total of 765 similar earthquake clusters including 412 doublets and 353 multiplets that consist of 3588 earthquakes, roughly 45% of the total seismicity.

通过对云南研究区内可用地震事件波形的全波段互相关分析，识别出765组相似地震。其中包括412组由两个地震构成的相似地震对和353组由两个以上地震构成的多重相似对，总共有3588次地震，占所分析的地震事件的45%。

Many scientists believe this link between temblors and dams—called reservoir-induced seismicity—may have been what happened at California's Oroville Dam, in the foothills of the Sierra Nevada.

许多科学家相信大坝和地震之间存在联系——这种联系称为水库诱发性地震活动——这可能就是在内华达山脚下的加洲Oroville大坝所发生的事情。

Geophysics ; structure of earth's interior ; different sphere and layer coupling ; plate tectonic ; natural resources and energy resources ; seismicity and anticipated earthquake ; deep dynamical process

地球物理学；地球内部结构；圈层耦合；板块构造；资源与能源；地震活动与地震预报；深层动力过程

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。