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- Underground active fault 隐伏活断层
- They were suspected of underground activities. 他们被怀疑进行地下活动。
- Discovery of an active fault in the Ilan area. 利用微震资料所发现潜伏宜兰地区之活性断层。
- The spy never told his family about his underground activities. 这位间谍从未把他的秘密活动告诉家里人。
- He joined underground activities in 1970. 他于1970年参加了一些秘密活动。
- So the crustal stability of NorthwestYunnan is determined dominatingly by the active fault and seism. 因此发现该区地壳稳定性主要受活动断裂和地震这两类因素的控制。
- Fault fracture zones often form in active fault zones and appear as long extension with stable trending, they are jointly controlled by active faulting, underground water concentration and freezing expansion. 断层裂缝沿断层破碎带定向分布,产状稳定,成群产出,与断层活动、地下水运移、不均匀冻胀存在密切的关系,是构造变形与融冻变形联合、内外动力耦合产生的复合成因地裂缝。
- This method could be used to earthquake disaster evaluation for the regions where the survey of seismogenic active fault hsa been finished. 这一方法可以应用于国内已探测的发震活断层进行地震危害性评价工作。
- Under the effect of regional tectonics, there develop many raws drape anticline and active fault in the front of mountain, and they have especial motion fashion. 由于受区域构造长期作用的影响,在北天山山前地区逐步发育形成了多排褶皱背斜及活动断裂,且运动方式具有独特性。
- The active fault zone in the northern fringe of Hami Basin strikes NNW, 180 km longdisjointedly. 哈密盆地北线活动断裂带走向北西西,断续长180km。
- The paper suggests doing more work on the active fault that controls the Caobo Quaternary depression. 建议对控制草泊第四纪凹陷的活动断裂开展调查。
- The study of products from active fault has been concened by seismogeologists recently. 活断层产物的研究近年来受到国内外地震地质学者的关注。
- This earthquake might have been triggered by the expulsion of geopressured hydrothermal system along the buried active fault. 这次地震可能是由高压型热水系沿隐伏活动断层喷溢引起。
- Institute of Geology,SSB.1990.The Haiyuan active fault zone[M].Seismological Press,Beijing (in Chinese). 国家地震局地质研究所.;1990
- There are also hooligan gangs, criminals and counter-revolutionaries who carry on underground activities in collusion with foreign forces and the kuomintang secret service. 还有各种流氓集团、刑事犯罪分子。 还有同外国势力和台湾特务机关联系进行地下活动的反革命分子。
- Measuring stress changes within seismically active fault zones has been a long-sought goal of seismology. 测量活动地震断裂带内的应力变化是地震学的长期努力目标。
- High-resolution seismic method is an indispensably method of detecting active fault in city. 高分辨率地震方法在城市活断层探测中,已成为一种不可缺少的方法技术。
- Along some active faults we can see clear alignments of microearthquakes. 微震清晰地沿着某些活动断层排列着。
- Article 44 While constructing underground engineering facilities or carrying out underground prospecting,mining and other underground activities,protective measures shall be taken to prevent ground water pollution. 第四十四条兴建地下工程设施或者进行地下勘探、采矿等活动,应当采取防护性措施,防止地下水污染。
- This article is involved with the research of GRM method application based on the active fault investigation in Changchun City. 本次论文是基于长春市活断层调查的广义互换法(GRM)应用研究。