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- ground surface collapse 土壤水分特性
- The determinant criteria of the stability of roadbed is mainly ground surface deformation caused by mine goaf collapse. 采煤空区坍塌引起的地表移动与变形是确定路基稳定性的主要依据.
- Abrading and cleaning ground surface. 打磨、清洁地面；
- The level at which the ground surface meets the foundation of a building. 参考水准面地表面与建筑物基础相遇的高度
- The rockfall hazard will take place inevitably under the condition of steeper hillside after ground collapse or cave to ground surface caused by exploitation with caving method. 摘要在山体下进行崩落开采崩通或塌陷到地表时，在陡峭的山体地形条件下将不可避免地产生滚石灾害。
- Exploitation of groundwater was overloaded seriously, and caused earth surface collapse, cone of depression, and groundwater was seriously polluted. 地下水严重超采,造成多处地表塌陷和降落漏斗,并成为济南市地下水的重污染区。
- Perturbation of ground surface temperature reconstructions by groundwater flow? 用地下水流进行地面温度重建的扰动?
- Soil below the ground surface. 下层土地面下的土壤
- Surface collapse of coal field is one kind of geological disaster with great hazard, which may result from distortion and breakout of overlying strata that lose their support after underground coal beds are excavated in a large area. 摘要采煤区地面塌陷是由于地下煤层大面积采空引起上覆岩层失去支撑而变形崩落最后导致地面沉降一种危害很大的地质灾害。
- The karst surface collapse in Wuhan happened at the intersection between the NE first terrace binary-structured deposits of Yangtze River and carbonate in the core of E-W syncline. 武汉市岩溶地面塌陷发生在具二元结构的北东向长江一级阶地与近东西向褶皱构造向斜核部碳酸岩盐地层相交的部位。
- The landslides of opencast mines, the surrounding rock instability of underground opening and surface collapse are the three main geologic hazardr or geotechnique problems of mines. 露天矿滑坡,地下平巷围岩失稳和地面塌陷是矿山三大主要地质灾害或岩土工程问题。据优势面的分析观点,它们是受优势断裂或优势面控制的。
- The friction coefficient of the polish surface was 74% of that of grind surface. 摩擦表面抛光处理,使摩擦因数降低为磨削处理时的74%25。
- Conclusion Combination of external fixation and bone grafting can not only avoid displacement, length shortening and articular surface collapse, but also promote bone healing and reduce complication. 结论有限切开植骨结合外固定器可以防止复位后骨折再移位、短缩及关节面塌陷，促进骨愈合，减少并发症。
- The geologic hazards in Huatong copper mine in Wafangdian, Liaoning Province involve tailing dams, seawater invasion, surface collapse, water bursting from pit, wallrock deformation and roof falling. 摘要华铜矿矿山主要有尾矿坝、海水入侵、地面塌陷、矿井突水、滑坡、围岩大变形冒顶等地质灾害。
- Activity Level and Diltribution of ~(137)Cs in Ground Surface of Anhui Province. 安徽省地表~(137)Cs的活度水平与分布特征
- The infiltration due to rainfall is limited in top layer and is around the range up to 40m from ground surface. 配合丰枯水期地表水及地下水的同位素组成，可追溯地下水源，辅助对地下水流场的了解。
- Set dampproof-cloth on the ground surface and the 4 corners should be set completely. 将防潮布放在地面上，四个角必须完全覆盖。
- More often than not, horseshoes placed above the door have the heels up and the ground surface of the shoe facing out. 古爱尔兰传说耶稣出生在马厩，因此马蹄铁也具有神奇的力量。如果有人拾到马蹄铁便被认为会招来好运。
- It can be seen that: during the single train runtime, settlement of ground surface is larger, and fluctuated. 结果表明：在单次列车运行期间内，地面的沉降较大，并且呈现波动现象；
- Abstract: Seism monitoring under ground has higher accuracy with less noise jamming from the ground surface. 中文摘要: 井下地震监测可减少地面噪声干扰、提高地震监测精度。
