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
- 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。 - A computer-aided technical management for sublevel caving is established and its structural design, compositions and functions are introduced.
介绍了一种适用于无底柱分段崩落法的计算机辅助技术管理系统的结构设计、系统组成与功能等。 - Spontaneous combustion is easily to take place in mined out area of fully mechanized top coal caving workface.
开展采空区稳定性方面的研究,对保证矿山持续发展和人民生命财产安全有非常重要的意义。 - 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。 - 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 - 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 - 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。 - 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。 - 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 - 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。