本文对川滇地区某纯橄榄岩体的地质特征进行了初步研究。
This paper deals with the geological characteristics of a dunite body with layering structure from Sichuan-Yunnan area.
川滇地区是大陆构造运动及其动力学过程研究的理想的实验场地。
The Sichuan-Yunnan area is an ideal area for studying tectonic movement and its crustal dynamics problem of continent.
对川滇地区重力场特征进行了研究，获得了研究区内地壳厚度分布及变形特征。
Moho depth distribution and crustal deformation pattern between different sub-blocks in Sichuan-Yunnan region are presented here based on the studies of the gravity field characteristics.
川滇地区是中国大陆内部地震活动最强的地区之一，且近期的强震活动仍十分频繁。
The Sichuan Yunnan region is one of the areas, where earthquake activity is strongest in the intra continent of China, and strong earthquake have occurred frequently in the recent years.
由于上述特殊的地理位置和足够的数据记录，本论文选择川滇地区进行波值横向不均匀性研究。
Special location and sufficient data are the main reasons that Sichuan-Yunnan region is selected as the objective region on the research of heterogeneity distribution of QLg in this thesis.
我们根据历史地震资料，采用统计学方法研究了川滇地区7条活动断裂带整体的强地震复发特征。
We use statistical methods to study the recurrence behavior of strong earthquake on entireties of 7 active fault zones of Sichuan-Yunnan region based on historical earthquake data.
川滇地区以压应变为主，四川石棉和云南新平一带出现的应变集中地区也许具有发生中强地震的可能性。
The SichuanYunan area is dominated by compressive strain. The strain concentration at Shimian of Sichuan province and Xinping of Yunnan province implies a possible moderate or major seismic risk.
最后以中国川滇地区为例，利用GPS观测资料计算了地应变率场，并对计算方法和结果进行了分析讨论。
Finally, with Chinese Sichuan-Yunnan area as an example, the strain rate is calculated by GPS data and some discussions of computation methods and results are made.
区内不同方向、规模和形成时代有别的断裂纵横交叉，将川滇地区划分为大小不同、形状各异的活动地块。
The fractures in different direction, scale and formation era in the zone across the block divide this area into several active blocks with different size and shape.
在滇东-川西地区的下二叠统中，白云岩发育，并可分两种类型：块状白云岩和斑状白云岩。
In the East yunnan-west Sichuan area, dolostones are well developed and can be divided into two types: massive dolostones and patchy dolostones.
西周以前他们亦生活在江淮平原和汉水流域，后来由于战乱才逐渐西迁到了川黔滇之交地区。
Before the Western Zhou dynasty, they also lived on the middle and lower Yangtze valley plains and in the valley of the Han River.
运用遥感与GIS手段来提取断裂对自然、构造环境相似的川滇其他地区的断裂情况研究有重要借鉴意义。
Extract fracture by RS and GIS measure have important reference to the study of the fracture of the other parts of Sichuan-Yunnan region which have similar nature environment and tectonic setting.
运用遥感与GIS手段来提取断裂对自然、构造环境相似的川滇其他地区的断裂情况研究有重要借鉴意义。
Extract fracture by RS and GIS measure have important reference to the study of the fracture of the other parts of Sichuan-Yunnan region which have similar nature environment and tectonic setting.
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