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- The authors give us an introduction of the geological problems of Chinese cities at present such as ground subside, water resource shortage and etc. 文章介绍了当前中国城市所面临的八个城市地质问题,如地面沉降、资源短缺等。
- Ground Subsidence Is a Pain That Is Unable for a City to Bear! 地面沉降:城市无法承受之痛!
- This paper researches a method to predict tunneling-induced ground subsidence with artificial neural network. 摘要对采用人工神经网络技术预测随道地表沉降模型中进行了研究。
- An active measure for ground subsidence control is to move the exploited horizon upward to shallow area and make it close to the recharge and discharge area of groundwater. 控制地面沉降的一个积极措施是将开采层位上移至浅层，使其接近地下水的补给区和排泄区。
- Coal subsidence is a depression landscape emerged from coal seam exploited and the surface of ground subsiding. 采煤塌陷区是地下煤层被开采后地表塌陷而形成的洼地区域景观。关于塌陷区的利用方式,积水深度是关键。
- Ground subsidence due to coal mining gives rise to destruction of ecological environment. 煤炭开采造成地表塌陷,导致生态环境遭到破坏。
- The norms of the ground subsidence for tunnel construction allowed by ground structures,underground pipelines and metro are studied. 研究了地面建筑物、地下管线及地下铁道允许的隧道施工引起的地表沉降基准;
- The violent activity of the north dip fractures now is mainly depended on the differential ground subsidence caused by overpumping of ground water. 上述两种因素综合影响使得地裂缝北侧地面沉降量明显大于南侧沉降量。
- Karstic ground subsidence, occurred in Huqiou-jiaoluo of Jiandou town, Anxi county, Fujian province, is a typical one caused by multi-factor. 发生在福建省安溪县剑斗镇湖丘角落的岩溶地面塌陷,具有典型的多因素致塌的特点。
- At present,it is a highly serious problem of underground project that undergroundmining arouse terrane movement and ground subsidence. 目前,地下开采引起的岩层移动和地表沉陷是一个非常严重的地下工程问题。
- Ground subsidence and trigger a high-rise buildings hidden dangers, threats gas, water and other municipal pipeline safety. 地面下沉，会引发高层建筑安全隐患，威胁煤气、供水等市政管线的安全。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- Combining with other geotechnological data, this system will become a Ground Subsidence Information System (GSIS),and can offer assistance for users and decision makers. 此外，卫星影像可进一步与地理资讯系统结合，配合其他监测资料，成为地盘下陷资讯系统，以供决策者与设计者参考。
- Due to the development of Taipei City, extensive pumping to supply water for the city caused the groundwater pressure drawdown and resulted in excessive ground subsidence. 随着台北都会之发展，人口成长与用南量增加等因素，大量凿井抽水使地下水位急速下降，并导致地盘沉陷。
- The surface ground subsidence caused by tunnel excavation is a high nonlinear course of self-organization.It is formed by disordered rock mass self-organization. 摘要隧道开挖引起的地面沉陷是由于隧道开挖在地下形成空洞，受扰动岩体通过自组织在地面形成的一种损害形式，其形成过程具有高度非线性。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- The distribution and causes of main geological hazards in Shanxiprovince, such as earthquake, soil erosion, ground fissure and ground subsidence arediscussed . 着重讨论了山西省主要的地质灾害-地震、水土流失、地裂缝、地面塌陷的分布和成因。
- A grey model GM(1,2) is modified as GM(1,2,M,N) based on analysis of possible time-lag effect and non-linear relation between ground subsidence and groundwater extraction. 通过分析地面沉降过程与地下水开采量之间可能存在的时滞性以及非线性关系,将原有的灰色GM(1,2)模型改进为灰色GM(1,2,M,N)模型。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
