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

• 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。
• The river was caving the banks.
  河水在两岸冲了个洞。
• 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
• 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。
• Research and Application of Upward Top Coal Caving Mining Technology in Thick Seam
  厚煤层上行开采放顶煤技术研究与应用
• Analysis on coal mining rate of fully mechanized top coal caving mining in Kailuan Mining Area;
  厚煤层综采放顶煤开采技术不仅有利于实现厚煤层开采的高产、高效率、高效益。
• Analysis of Mining Pressure in Sublevel Caving and Its Controlling Methods
  无底柱分段崩落法采动地压规律分析及控制方法研究
• Technology of continuous mining-induced caving roof is the organic combination of continuous mining technology and induced caving roof technology.
  连续采矿顶板诱导崩落技术是连续采矿技术和诱导崩落技术的有机结合。
• Selecting support pattern is an important component in support design for mining roadway in fully mechanized caving face.
  选择支护形式是综放回采巷道支护设计的重要内容。
• 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。