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- drawdown cone of groundwater 地下水下降圆锥体
- During the excavation of deep foundation pit, the seepage of groundwater forms a drawdown cone around the foundation pit. 利用该模型分析了在软土地区深基坑开挖引起地下水渗流场的变化。
- 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。
- Cone of Groundwater Depression and Its Development Tendency at Hengshui 衡水市深层地下水降落漏斗及发展趋势分析
- Cone of tailstock quill bore MT No. 尾架套筒孔莫式锥度。
- First, contaminants volatilize out of groundwater. 首先,污染物从地下水中挥发出来,变成蒸气。
- The staminate cone of pine is male rather than female. 松树雄球果是雄性而非雌性。
- CTD Divers were installed for observation of groundwater dynamic. 在典型区域的钻孔中安装CTD Diver进行地下水的动态观测。
- cone of groundwater depression 地下水下降漏斗,地下水面下陷锥
- During the test,the rock deformation built up a permeability drawdown cone around the wellbore of Well Kela 205,but the decline scope is small and its effect on productivity is not serious. 测试过程中岩石变形使近井区域形成了一个渗透率下降漏斗,但下降的幅度较小,对气井产量的影响也不大。
- Spotlight: A light source that emits a cone of light. 聚光灯:它射出的光形成一个锥形。
- Trunk basally buttressed, often with a cone of stilt roots at base. 基部板根的树干,通常在基部具锥形支柱根。
- The center of the cone of fire does rise above 1 meter from the ground. 射击台的中心确实高于地面1米。
- The buoyancy of groundwater makes adverse effects to stability of foundation. 地下水的浮力对基础的稳定有不利的影响。
- It sucessfully estimates the magnitude of groundwater pollutions in the region. 将该算法应用于实际问题的求解,计算结果与实际部门的估算值基本吻合。
- And in the long term this pumping of groundwater might be unsustainable. 而且如果继续这样抽取,地下水就可能不能长期供应。”
- Pesticide use in urban areas also cause the pollution of groundwater. 城市的杀虫剂使用也会导致地下水的污染。
- Bract scale The structure found in large numbers in the female cone of gymnosperms, each bearing an ovuliferous scale in its axil. 苞鳞:在裸子植物的雌球果中大量存在的结构,每个苞鳞都包含一个珠鳞。
- An excessive amount of groundwater is the major cause of land subsidence. 过量开采地下水是造成地面沉降的主要原因。
- They have no Frost Nova or Blink, no Cone of Cold, no Ice Block, no travel form, no Nature's Grasp, etc. 他们也没有冰霜新星,没有闪现,没有冰锥,没有冰箱,没有旅行形态,没有缠绕等等。