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- complex geologic origin 复杂地质成因
- Some built seismic response sets of the complex geologic bodies have been used in the ex-ploration and development. 针对济阳坳陷各种类型的复杂地质体,分别采用构造正演和井约束正演的方法模拟其地震响应。
- The complex geologic characters and abnormal high pressure are existed in high dipped and anticlinal structure in the east of Sichuan. 川东地区高陡背斜构造地质情况复杂，井下压力异常。
- Various types of geologic hazards in the Zhujiang River Delta relate to the complex geologic environment and climatic condition. 珠江三角洲地质灾害种类的多样性与其所处的复杂地质环境和多变的气候条件密切相关。
- The key question is whether this undersea tunnel could be constructed with present technologies under such complex geologic and seismologic conditions. 台湾海峡的海底地质情况较复杂，且是一个多地震地区，在当前技术条件下，到底能不能修海底隧道，引起两岸许多学者的关注。
- The analysis and calculation of one typical sheeting-pile dock construction provides a solution for application of sheeting-pile dock in complex geologic condition. 摘要对某板桩码头工程实例进行分析和计算，为复杂地质条件下的板桩码头应用提供解决方案。
- In consideration of complex geologic characters and the contradictions existed in production of Huangjue Oilfield, an experimental study is conducted on interwell seism. 摘要针对黄珏油田复杂的地质特点和生产上的诸多矛盾，开展了井间地震试验研究。
- Factor analysis is a kind of common method within multi statistics and usually used to solve the genesis problem of a complex geologic body or a mineralizing superimposed body. 因子分析是多元统计中常用方法之一，以往地质研究中常用其解决复杂的地质成因及矿化叠加问题。
- In C13,34 fault block of Ciyutuo oilfield,since the complex geologic condition of oil bed,and the high crude viscosity,the oil well contamination was serious. 茨榆坨油田茨13,34块边部油层地质状况复杂,原油粘度较高,油井污染问题日益突出,储量难以开发,严重束缚了区块发展。
- In consideration of complex geologic characters and the contradictions existed in production of Huangjue Oilfield,an experimental study is conducted on interwell seism. 针对黄珏油田复杂的地质特点和生产上的诸多矛盾,开展了井间地震试验研究。
- The texture of jadeite jade can be classified into three types according to their geological origin: crystalloblastic texture, replacement texture, deformation texture. 变晶结构是翡翠的主体标型结构，交代结构、碎裂及变形结构对翡翠质量也有很大的影响。
- A few complex geological environments are discussed in a later section. 下一节中还要讨论几种复杂的地质条件。
- The result of clustering showed that there was a long distance among those groups which showed the difference of geological origin. 聚类结果表明：越橘各种群间遗传距离相对较远，说明各种群地理起源上的差异。
- In an area with relative complex geologic structures,introduction of stacking process may result in some aberrance or lost of seismic reflect information from big dip-angle strata or fine or micro geologic phenomenon. 在地下地质构造相对复杂的地区,由于叠加过程的引入,导致了一些来自于大倾角地层或细微地质现象产生的地震反射信息的畸变或损失。
- In light of low degree of prospecting and research as well as complex geologic condition for hydrocarbon accumulation, the research of hydrocarbon migration and accumulation and the exploratory direction in this area will be in further exploration. 但由于该区整体油气勘探及研究程度尚低，油气成藏地质条件复杂，故其油气运聚规律及勘探方向，迄今仍处于探索之中。
- By this way,not only the mesh generation of large underground chambers becomes relatively convenient and feasible,but also the influence of complex geologic faults on stability of surrounding rocks is reflected effectively. 使用这种隐含的断层单元,不但将受复杂断层切割的大型复杂地下洞室群的有限单元离散简单化,加快分析计算周期,而且能够有效地反映断层对复杂地下洞室围岩稳定的影响。
- The high quality triangular PCD bits made in our country will play proper roles in improving drilling performance under complex geologic conditions of more and more ultra-deep wells. 国产高质量三角形PCD钻头将会为提高日益增多的超深井复杂地质条件下的钻进效果发挥其应有的作用。
- Abstract: Pre-stack depth migration which starts directly from undulating earth surface turms out to be a valid way to deal with irregular topography and complex geologic structures. 文章摘要: 直接从起伏地表开始的叠前深度偏移方法是分析复杂地表和复杂地质体成像的有效手段。
- The port segment of Dianhuiping Tunnel on Changji highway has complex geologic conditions and obvious unsymmetrical pressure phenomenon, which is a multi-arch tunnel of bidirectional four roadways . 摘要殿会坪隧道是常吉高速公路中的一座双向四车道连拱隧道，进口段地质条件复杂，存在明显的偏压现象。
- When implementing the smooth blasting in small-sectional roadway excavation under complex geologic conditions,the blasting parameters and the implementation technology have a certain particularity. 在复杂地质条件小断面巷道掘进中实施光面爆破,其爆破参数和施工工艺有一定的特殊性。
