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
- 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; - 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。 - 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。 - 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 - 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。 - 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。 - 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 - 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。 - 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。 - 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。
