您要查找的是不是:
- deep seismic zonen. 深源地震带
- Another problem: the region is also affected by the Wabash Seismic Zone. 历史上,地震波及中西部区域要多于其在加州的范围。
- Distribution of strong energy zones on the deep seismic profiles is the reflection of the tectonicFramework. 在深地震时间剖面上,强能量条带的分布是大地构造格架的反映。
- Circum-Pacific seismic belt, the Mediterranean - Asia earthquake zone is the world's largest two seismic zone. 留学解答资讯网:环太平洋地震带、地中海-亚洲地震带是地球上最大了两条地震带。
- Based on the inversion result from deep seismic sounding and natural earthquakes, this dissertation gives out the contour map of Moho interface in the research region. 本文利用人工地震测深和天然地震资料反演得到莫霍面深度的数据给出了研究区内莫霍面的等值线图。
- Subsurface structures have been obtained through regional deep seismic profiles and kinematic data recovered from nearly continuously cores. 通过区域深反射剖面和近于连续的岩心样品数据,已经获得了地下的精细结构剖面。
- The tentative application of this method to deep seismic data interpretation in the Zhongyuan oilfield yielded some useful results. 利用这一方法在中原油田深层地震资料解释中作了初步应用,取得了一些有用的成果。
- He notes that the majority of houses in Italy were built without any antiseismic precautions, although 70 percent of the country's territory is considered a seismic zone. 他注意到虽然意大利有百分之七十的领土被认为处于地震带,但大部分建筑却都没有采取任何防震设计。
- Some syndepositional soil-layers disturbed by earthquakes were discovered in thick-bedded alluviums of Eocene Zhubidian formation in Anqiu area of Tancheng-Lujiang seismic zone. 摘要在郯庐地震带的安丘地区,发现始新世朱壁店组厚层冲积层中发育一些同沉积的地震扰动岩土层。
- The results of analysis indicated thatcomposite wallboard structure has enough stiffness and sideways resistance capacity,so it can apply in 7 degree seismic zone. 地震反应分析结果表明:复合墙板结构具有足够的刚度和抗侧移能力,可应用于7度地震区。
- Before and after horizontal stack processing, to use powerful reducing noise and migration processing methods is the guarantee of obtaining high quality deep seismic profiles. 在水平叠加处理前后,分别使用强有力的去噪和归位处理技术是获取高质量深部地震剖面的保证。
- Deep seismic reflection profiling across Jiashi strong earthquake swarm region has revealed fine crustal images through to M-discontinuity of the studied area. 穿过伽师强震群的深地震反射剖面提供了研究区从地表直至莫霍界面的地壳细结构图像。
- In this paper,with reference to the relevant aseismatic design theories for bridges,the design of the bridges at the seismic zone of the Railway is simply analyzed and studied. 主要结合桥梁抗震设计理论,对青藏铁路9度地震区桥梁设计进行初步的分析探讨。
- A genetic algorithm of body waveform inversion is presented for better understanding of crustal and upper mantle structures with deep seismic sounding waveform data. 为了更好地利用地震测深波形数据,提出了地震体波波形反演的遗传算法。
- This is a seismic zone. 这是一个地震带。
- The crustal structure inferred from the deep seismic sounding profile and the Bouguer anomaly in the same region is consistent with the image from the deep seismic reflection profile. 对该区域内的深地震测深剖面和布格重力异常资料的分析结果 ;与深反射剖面的地壳结构图象具有一致性 .
- The results show that those two parameters could better express the anomalous seismic quiescence and anomalous seismic clustering within the seismic zone before strong earthquakes. 二参量异常的时空分布图像上示出在中强震发生前3个月至1年在震中周围地区有明显的异常分布,且随着时间逼近发震时间,异常面积的收缩和扩大与震级大小有关。
- There are obvious differences about the Moho seismic event features of the plate of north China and Yangtze as well as Qinling orogenic belt appeared on Eastern Qinling deep seismic profile. 东秦岭深地震剖面上反映的华北、秦岭和扬子莫霍地震波组的特征具有明显差异。
- Based on the data of the focal mechanism solutions of the moderate and small earthquakes, the characteristics of recent stress field of the Yanshan - Bohai Seismic Zone has been analyzed. 应用中小地震的震源机制解资料,分析了燕山-渤海地震带现今构造应力场总体与分区特征。
- In a seismic zone, seismicity usually could be divided into relative active period and relative inactive period. 在同一个地震带内,地震活动常可分为相对活跃期和相对平静期。