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- deep crust structures exploration 深部地壳探测
- deep crust structure 深部地壳结构
- A Study on Deep Crust Structures and Stress Situation of the 1605 Qiongshan Strong Earthquake 1605年琼山大地震深部构造和应力状态研究
- Ore-forming fluid rooted in the deep crust mixed with meteoric water. 成矿流体来源于地壳深部和后期大气降水的加入。
- It is the earth's 40 mile deep crust with which we are concerned when we seek the cause of earthquake. 若我们寻求地震的原因,这40英里地壳恰恰是我们关心的地带。
- Investigation has been made for the upper crust structure and seismotectonic environments in Yunnan Province by using the plentiful DSS data of the four profiles. 利用4条DSS丰富的测深资料,对云南地区上部地壳结构和地震构造环境进行了层析成像研究。
- Anomalous structure in deep crust 地壳深部异常结构
- Variations of gravity field in this area may be caused by crustal deformation, quality transition in deep crust and fault creep. 重力变化可能是由该区地壳形变、地壳深部质量迁移和断层蠕动共同作用引起的。
- The progresses for deep crust study in Sichuan area are reviewed.Its problems are analyzed and some suggestions are given out. 总结了四川地区有关地壳结构研究所取得的进展,分析了存在的问题,对今后工作提出几点建议。
- The results show that it was suitable using the air-gun for the deep crust exploration by increasing the volume of air-gun and coherent air-gun array. 计算结果表明,通过提高单枪容量和进行相干阵列激发,利用相干气枪阵列进行地壳深部探测理论上是可行的。
- The rock formation and crust structure of seamounts are not all the same. There are both young oceanic basaltic seamounts and “two fold”seamounts that consist of the continental basalt. 各海山形成过程和岩石组成及地壳结构不尽相同,区内有年轻的大洋玄武岩海山,也有包含了大陆玄武岩的“双性”海山。
- Deep source gas refers to inorganic genetic gas or abiogenic gas which comes from deep crust or upper mantle, and has apparent geology and geochemistry characteristics. 深源气是指来自地壳深部或上地幔的无机成因天然气或称非生物成因天然气,它具有明显的地质地球化学特征。
- The shallow crust structure characteristics of Manas anticline in Manas earthquake area are studied using high precision shallow seismic prospecting method and advanced data processing technique. 摘要采用高精度的浅层地震勘探方法和先进的数据处理技术,查明瞭玛纳斯地震区玛纳斯背斜的浅部地壳结构特徵。
- The feature of crust structure and deep fault in Hebei plain 河北平原区地壳结构及深部断裂特征
- These studies , therefore, suggest that the Songsugou peridotite is not a tectonic massif of the upper mantle but a ultramafic magmatic rock body crystallized in deep crust and tectonically emplaced in the upper crust. 从而证明了松树沟橄榄岩体并不是上地幔岩石的残片,而是由岩浆在深部地壳环境下结晶而成并以固态构造侵位于地壳的上部。
- Dehydration melting is believed to be an important process in the deep crust, responsible for generating water undersaturated melts and leaving granulite facies assemblages in the residue. 戴夫教授关于麻粒岩与混合岩研究报告概要。
- The characteristics of sulfur isotopic and lead isotopic composition show that the gold deposits in this area are derived from the mantle and deep crust and are related to Mesozoic magmatism. 硫同位素和铅同位素成分显示,金来源于地幔和下地壳,与中生代的岩浆作用有关。
- We infer that both the sharp deformation in the deep crust and the large-scale NW-trending Puchang and Selibuya fault structures may play a crucial role in forming the local stress perturbation. 震源区深部结构的陡变以及位于震源区东部边界规模较大的NW走向的普昌断裂和色力布亚隐伏断裂可能对产生这种横向非均匀的局部应力场起了重要的作用。
- Khondalite event and Archean crust structure evolvement 孔兹岩系事件与太古宙地壳构造演化
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries