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- He had always wanted to go caving .
他过去一直想探索洞穴。
- He had always wanted to go caving .
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.- ...a cave more than 1,000 feet deep.
1,000多英尺深的山洞
- ...a cave more than 1,000 feet deep.
双语例句
- 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。 - 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 - 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 - Based on the field measurement and theoretical analysis, the model of strata structure over the coal face is established with fully mechanized sublevel caving in bottom slice.
在大量现场实测与理论研究的基础上,建立了下分层综放开采的覆岩结构模型,并对大、小结构的稳定性及其对矿压显现的影响进行了分析。 - Sublevel caving without sill pillar is used in Xishimen Iron Mine.
西石门铁矿采用无底柱分段崩落采矿法开采。 - 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。 - Is the life I love caving in?
我所热爱的生活是不是沉沦了? - 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 - Research and Practice of Fully Mechanized Coal Caving Technology for Thin Coal Seam Under Complicated Geological Conditions
复杂地质条件下薄煤层综采技术的研究与实践 - This paper introduces the state of the art and the development of thick seam mining techniques in details and the prominent achievements in top-coal caving and large cutting height workface in China.
详细介绍了我国厚煤层开采技术现状与发展历程,以及我国在放顶煤开采和大采高开采方面所取得的突出成绩。