caving

英 [ˈkeɪvɪŋ]

美 [ˈkeɪvɪŋ]

n.  洞穴探察
v.  （使）塌陷; 倒塌; 屈服; 洞穴潜水
cave的现在分词

现在分词：caving　

BNC.38070 / COCA.24248

牛津词典

noun

• 洞穴探察
  the sport or activity of going into caves under the ground
  1. He had always wanted to go caving .
     他过去一直想探索洞穴。

柯林斯词典

• N-COUNT 山洞;洞穴
  Acaveis a large hole in the side of a cliff or hill, or one that is under the ground.
  1. ...a cave more than 1,000 feet deep.
     1,000多英尺深的山洞

双语例句

• Research on Relationship of Mining Height and Recovery of Top-coal in Full-mechanized Caving Mining
  综放开采割煤高度与顶煤回收率相互关系研究
• Transition from open pit to underground mining; Pillarless sublevel caving method; Parameter optimization; Application study;
  露天转地下开采；无底柱分段崩落法；参数优化；应用研究；
• Numerical Simulation Research on Water-burst from Floor in Full-mechanized Caving Mining Thick Coal Seam in Deep Mine
  深井厚煤层综放开采底板突水数值模拟研究
• Intenerating technique of top coal in fully mechanized top coal caving hard thick coal seam;
  阐述了坚硬厚煤层综放开采关键设备的选型、设备间的工作关系等。
• Application of Non-pillar Sublevel Caving Method in Pillar Recovery
  无底柱分段崩落法在矿柱回收中的应用
• The research on the fractured blocks of the top coal in the longwall top coal caving technique of the hard coal seam;
  对坚硬顶煤预裂中存在的问题，采用在地应力场控制下水力压裂的方法，研究了煤层地应力场控制参数。
• Mining Height Long Caving Mining Stope Pressure Control Technology
  大采高超长综放工作面采场矿山压力控制技术研究
• Application of High-pressure Water Injection in Coal Seam at Fully Mechanized Caving Face
  煤层高压注水在综采放顶煤工作面的应用
• The adoption of pillarless sublevel caving with high sublevel and large drive interval is a world development orientation.
  采用高分段大间距是无底柱分段崩落采矿法在世界各国的发展方向。
• Analyses factors that affect cover caving ability of roof coal in sublevel caving mining method.
  分析了放顶煤开采顶煤冒放性的影响因素。