受灾地区属于地震活动区。
在地震活动区铺设海底管道必须考虑地震荷载的作用。
Seismic loading should be taken into account while constructing submarine pipelines in the seismic active zones.
本文研究了激光测卫在断层地震活动区应用的可能性和实用性。
This paper deals with the probability and practicality of the Laser Ranging to active fault.
新泽西州不是活跃的地震活动区，但气象学家说这个沿海的州早就应该遇到一次五级飓风了。
New Jersey is not in a seismically active zone but meteorologists say the coastal state is long overdue for a Category Five hurricane.
本文根据野外调查和原地应力测量资料，讨论了滇西北地震活动区的活动构造型式和现今应力状态。
The active tectonic pattern and recent stress state in the seismic region of NW Yunnan province are discussed on the basis of field observation and in-situ stress measurements.
本文根据野外调查和原地应力测量资料，讨论了滇西北地震活动区的活动构造型式和现今应力状态。
The active tectonic pattern and recent stress state in the seismic region of NW Yunnan province are discussed on the basis of field observation and in-situ stress measurements. Data.
采用HDS-1型快速数字闪烁测氡仪，对温泉水库坝址区活动断裂（带）或破碎带以及地震鼓包等进行了氡气测试。
Using HDS-1 fast data flashing Rn measure instrument, the gas radon was measured in the active fault(zone)or broken zone and earthquake swell of the Wequan reservoir dam location.
漫湾水电站枢纽区地质构造复杂，有活动性断裂，地震活动频繁。
The area of Manwan hydropower station is characterized by complicated geologic structure, active rift and frequent earthquake activity.
自挽近时期以来，大连地区断裂活动较强烈，为一地震多发区。
Since Neoid, the fault activities in Dalian area are intense which belongs to the frequently-occurring earthquake area.
分布在高速区的地震，主要活动在高速区内的速度变异地带。
The earthquakes in high velocity area were mainly occurred in variation belt.
对1897—1980年本区的强震活动进行了分幕，初步分析了各地震幕的动力学意义。
The episode of strong earthquake activities from 1897 to 1980 in the whole area have been demarked, and the dynamic implications of each seismic episode is also preliminarily analyzed.
由于地震活动的危害，国内外目前对穿过活动断层区埋地管道的设计均十分重视。
Because of the hazards made by seismic activity, at present more attention has been paid to the design of buried pipelines passing through active fault zone both at home and abroad.
北京市平原区地质灾害主要表现为活动断裂、地震砂土液化和地面沉降。
Typical geological hazards in Beijing plain included active fault, seismic liquefaction of sand and land subsidence.
并根据未来地震活动和强度、震害地质条件以及历史震害分布规律，将工作区划分为六个震害区；
The hazard of strong earthquakes in history indicates that its distribution has a close relation to geological conditions.
基于这一思想，文中研究了华北地震区、我国西部及其邻区以及全国26个地震带的地震幕式活动。
Based on this idea, authors studied the episodic activity of earthquakes in North China, the western past of China and its vicinity and 26 earthquake zones in the country.
这种迁移现象反映出大震前远震源区和近震源区内地震活动交替活跃和平静的过程。
The migration phenomena reveal a process that the seismicity in both the far-field and the near-field becomes intensive and quiet alternatively before a main shock.
此外，还把模糊相似方法和模糊聚类方法应用于识别地震空区及检验地震活动随时间变化的相似性。
The fuzzy similarity method and fuzzy clustering method have been used to identify the seismic gaps and examine the similarity in temporal variation of seismic activity.
2009年12月23日新疆维吾尔自治区是中国地震活动和地震灾害的主要区域。
2009-12-23 Xinjiang Ugihur Autonomous Region is an area with frequent seismic activity and earthquakes in China.
研究区历史地震类型统计结果和空间分布特征与现代地震序列类型实况非常吻合，反映本区地震活动具有继承性的特点。
In the studied area, the statistical results of historical earthquake classes and the characteristics of spatial distribution accord very well with the real case of present-day earthquake series.
本文在研究秦皇岛市区域地震地质环境和地震活动规律的基础上，确定了区域潜在震源区及相应的地震活动性参数。
Based on the study of regional seismic environment and seismic periodicity, the potential seismic source zones and their activity parameters are determined.
地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明，这一地区是现代构造运动的活动区。
The geothermal anomaly, low velocity zone and high conductivity layer in crust, and frequent occurrence of strong earthquakes show that the study area is an active area of modern tectonization.
对1897—1980年本区的强震活动进行了分幕，初步分析了各地震幕的动力学意义。
The episode of strong earthquake activities from 1897 to 1980 in the whole area ha…
高R值强转折梯度带很可能是岩石层的剧烈变形带，多对应于地震高强度、高频度活动区；
An abrupt gradient zone with higher R values may be a radical deformed zone of the lithosphere , it mostly corresponds to an seismic active region with higher intensity and frequency;
提出了利用密集的震源区精确地震定位结果获得该区地震分布三维图像的方法，可以反映震源区活动构造的三维形态。
Another method is proposed to get a 3-d earthquake distribution image using dense and high precise hypocenter position data.
本文应用人工神经网络原理，以地震构造和地震活动性为主要特征，对我国海南岛进行了潜在震源区的定量划分。
Applying the artificial neural network theory, setting the factors of tectonics and seismicity as the main characters, the Hainan island potential earthquake sources are quantitatively identified.
地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明，这一地区是现代构造运动的活动区。
The depth of upper mantle high-conductive layer in Chinese mainland is presented and a cause of its formation is given.
地热异常、地壳内存在低速层和高导层、强烈地震频繁发生等现象说明，这一地区是现代构造运动的活动区。
The depth of upper mantle high-conductive layer in Chinese mainland is presented and a cause of its formation is given.
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