| 1. | The source duration is about 16s 这次地震破裂持续了约16s 。 |
| 2. | Research and application of microseismic monitoring location of strata fracturing based on matlab 的岩层微地震破裂定位求解及其应用 |
| 3. | Dynamic displacement field caused by seismic rupture in a stratified medium using discrete - wavenumber method 用离散波数法计算层状介质中地震破裂产生的动态位移场 |
| 4. | The macroscopic damage status of the earth crust block , which is caused by earthquake fracture , is described with several concepts - the damage degree , the damage rate and the strain rate 对地壳块体由地震破裂引起的宏观损伤状态,通过引入损伤度、损伤率? 、应变率?来刻画。 |
| 5. | “ the contributions to the debate about earthquake prediction research in nature so far , clearly show that we have hardly scratched the surface of the problem of how earthquake ruptures initiate and how to predict them “到目前为止,对《自然》杂志这次关于地震预测的辩论所投的稿,清楚起表明我们仅对地震破裂是怎样开始的,以及如何预测它们仅接触到问题的皮毛。 |
| 6. | The northwestern portion of the xianshuihe fault zone can be divided into four segments based on field investigation of recent earthquake ruptures , studies on time - space distribution and recurrence behaviors of historical ruptures , geometry and structure of fault zones , geophysical background , and recent seismicity 鲜水河断裂带北西段可以分成4个段落,每一段落均可作为一个独立的基本破裂单元而发生地震破裂,亦有可能发生不同尺度的多段联合瞧裂。 |
| 7. | Seismic fracture , fault fracture and permafrost fracture all gave negative effects on engineering construction and formed geological hazards at many localities along the golmud - lhasa highway and railway ice fractures formed in freezing rivers and lakes and on the top of pingos have not shown any hazard effect on engineering constructions up to the present 地震破裂、断层裂缝和冻土裂缝对青藏公路、青藏铁路及沿线工程安全具有不良影响,这些地裂缝切割错断路基,形成路面破裂和路基滑塌,产生显著的灾害效应。 |
| 8. | Adopting this model , we analyze the seismic hazard near the chelungpu fault that generated the chi - chi ( jiji ) earthquake with magnitude 7 . 6 and the following conclusions are reached . this model is reasonable on the base of focal mechanism , especially for sites near potential earthquakes with large magnitude ; the attitudes of potential rupture surfaces have great influence on the results of probabilistic seismic hazard analysis and seismic zoning 结果表明:采用潜在地震破裂面源模型是合理的,因为它可以模拟地震破裂面与地震动影响场的三维展布特征,尤其适用于较大震级地震的近场区域;潜在地震破裂面源的大小、产状,对近震源场点的地震危险性分析和地震区划结果有明显的控制影响。 |
| 9. | Those of us who work in the field of earthquake rupture or prediction , know from first hand experience that when seeking research funding , the expression " earthquake prediction " in a research proposal to the nsf or the usgs will guarantee that it will not be funded 我们曾在地震破裂或预测领域中工作过的人,从亲身经验知道,在寻求研究支持经费时,若提交给nsf国家科学基金会或usgs美国地质服务的建议书中提到“地震预测”的表述的话,可以担保获得不了支持经费。 ” |
| 10. | Typical examples include the xidatan palaeo - seismic fracture zone , seismic fracture zone of the kunlun ms 8 . 1 earthquake occurred in november 14 , 2001 , the south hohxil palaeo - seismic fracture zone , seismic fracture zone of the bengcuo ms 8 . 0 earthquake occurred in 1951 and seismic fracture zones along normal fault in east of the nyainqentanglha mts . caused by jiuzila ms 7 . 5 earthquake occurred in 1952 and yangbajain ms 8 . 0 earthquake occurred in 1411 典型地震破裂包括西大滩古地震破裂、昆仑山南缘地震破裂、可可西里古地震破裂、崩错地震破裂、谷露盆西地震破裂、羊八井当雄盆西地震破裂;地震破裂规模大,产状稳定,与地震鼓包、地震陡坎、地震凹陷有序组合,是地表构造变形的重要形式,属内动力成因地裂缝。 |