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
- 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 - Aiming at the geological and mining conditions in Qianhe gold mine, the experimental research on small segment caving mining method is carried out.
针对前河金矿地质及开采技术条件和生产现状,进行了小分段崩落采矿法试验研究。 - 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; - 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 process of ore-drawing in block caving is completed under overburden.
自然崩落法放矿基本上都是在覆盖岩层下进行的。 - 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。 - 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。 - 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。 - 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 - Research and Exploration on High-power Fully Mechanized Coal Caving Technology
大功率综采放顶煤装备技术研究与探索
