采高,Mining height英语短句,例句大全

采高,Mining height
1)Mining height采高
1.Influence of mining height of main roof on broken length采高对浅埋煤层老顶岩层破断距的影响
2.Through mechanism analysis and test,the abnormal behavior on "caving mining with small rock pressure" is explained,and the theory on "large mining height with large rock pressure" is demonstrated.通过对顶板断在煤壁里的机理分析和试验,采用了"煤壁支座加采场支柱支座"的方法解释了"放顶煤开采矿压小"的现象,研究了采高与矿山压力显现的规律,从而证明"采高大压力大"的理论是正确的。

英文短句/例句

1.Mining all Height at One Time Technology of Large Mining High Angle Compound Mining Working Face大采高大倾角综采工作面一次采全高回采工艺
2.Improving Extraction Technology By the Support of Comprehensive Mining;普通综采支架加大采高回采技术实践
3.Research and Application of Full-mechanized Caving Mining with High Mining Height in Huaibei Mining Area淮北矿区大采高综采放顶煤开采技术
4.Surrounding Rock Control Study of the Coal Entry with Greater Mining-Height;大采高综采工作面回采巷道围岩控制技术研究
5.Technology of30kt/d Full-mechanized Mining with Large Mining Height in Large Angle Coal seam日产30kt大采高大倾角综采工作面开采技术
6.Surrounding Rock Control Theory and Application Study of the Coal Face with Greater Mining Height;大采高采场围岩控制理论及应用研究
7.Research on Movement Characteristic of Surrounding Rock in Full-mechanized Mining Face with Large Mining Height大采高综采工作面围岩活动特征研究
8.Surrounding Rock Controlling Technology and Practice of Large Mining-height Mining Face with Hard Roof and Hard Coal“两硬”大采高围岩控制技术及开采实践
9.in good fettle兴高采烈，神采奕奕
10.To make or become cheerful.使…兴高采烈或变得兴高采烈
11.He was well stirred up now;cheerful, even gleeful."这时他激动起来，神采奕奕，兴高采烈。
12.third crop productio用提高采收率方法采出的油
13.On Purchase Management in Universities under the Government Purchase System;试论政府采购制度下的高校采购管理
14.Implementing the Regulations of Government Purchase and Strengthening the Purchase Management In Colleges and Universities;实施政府采购法规加强高校采购管理
15.Discussion on improving sampling precision by strengthening management of sampling,preparation and testing加强采制化管理提高采样精密度
16.The Evaluation Research on the Book Acquisition of University Library高校图书馆图书采访的采后评价研究
17.Full of good humor and high spirits.幽默的，兴高采烈的
18.A feeling of excitement or euphoria.兴奋或兴高采烈的感觉

相关短句/例句

large mining height fully-mechanized face大采高综采
1.On the basis of the analysis,the mechanical model for large mining height fully-mechanized face is established.介绍了大采高综采工作面的矿压观测方法,通过现场矿压观测成果,对大采高综采工作面矿压显现特征及其规律进行了详细分析,建立了大采高综采工作面力学模型,并对工作面顶板分类和支架选型的合理性作了初步研究。
3)large mining height workface大采高采场
1.The distribution laws of stress fields and plastic failure with the distance of coalface advance in the large mining height workface are simulated by means of FLAC3D software,and the stress value in each unit is obtained.通过FLAC3D软件对大采高采场工作面推进过程中煤岩内部应力场分布规律及其塑性破坏进行了模拟,并提取了各个单元的应力值,以此分析了大采高采场支承压力的分布特征,得出大采高采场支承压力分布规律。
4)large cutting height workface大采高开采
1.The balance structure of main roof and its action to immediate roof in large cutting height workface;大采高开采上位岩层平衡结构及其对采场矿压显现的影响
2.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。
5)usual mining高采普采面
6)mining depth and mining height ratio采深采高比