1.
The Three-dimensional Visualization Simulation of Top-coal Movement Regulation on the Base of OpenGL;
基于OpenGL放顶煤顶煤运动规律的三维可视化仿真
2.
Research on Movement Rule and Control Technology of Roof in Fully-mechanized Working Face of Thin Seam
薄煤层综采工作面顶板运动规律及其控制技术研究
3.
Comparison of strata movement between section and slicing of top coal mining in steep and thick seams
急斜厚煤层分层与分段放顶煤岩层移动对比
4.
a stadium that has a roof.
有屋顶的大型运动场地。
5.
Study on Movement of Top-coal and Roof Based on the Action of Stress Shell;
基于应力壳综放面顶煤岩运移规律研究
6.
The effects of different drawing interval and top-coal fragmental size on flow character of coal-gangue and sand, and on mixed degree of coal and gangue were analyzed during drawing top-coal.
分析了不同放煤步距、顶煤块度对放煤过程中煤矸砂流动形态、混矸程度的影响。
7.
Top coal cracking and migration law of fully mechanized top coal caving mining face in steep inclined and thick seam strike
大倾角厚煤层走向长壁综放面顶煤破碎及移动规律
8.
Analogue Simulation Research on Roof Moving Rule of Two Soft and One Hard and Largely Inequality Depth Coal Seam in Yunmei No.1 Coal Mine
云煤一矿两软一硬大厚差煤层顶板活动规律研究
9.
Study on Dynamic Monitoring System Based on Ethernet for the Top in Coal Mine;
基于以太网的煤矿顶板动态监测系统研究
10.
A research on the relation between mining caused coal seam roof fissures and mine gas distribution
煤层顶板采动裂隙与瓦斯分布关系研究
11.
Study on Complex Active Support System of Seam Gateway with Thick Carbonaceous Mudstone Roof
厚层炭质泥岩顶板煤巷复合主动支护系统研究
12.
(soccer) the act of hitting the ball with your head.
足球运动中用头顶球的动作。
13.
Research of Methane-Coalbed Coupling Movement Theory and Its Application;
煤层气与煤层耦合运动理论及其应用的研究
14.
The Application of Automation Technology in Coal Washing Plants
自动化配煤系统在洗煤厂储装运车间中的应用
15.
The footballer butted the ball into the goal.
足球运动员用头将球顶入球门。
16.
The highest point reached in the apparent motion of a celestial body.
天顶一个天体的明显运动达到最高点
17.
Trait Analysis of Top Ranking Table Tennis Players;
顶尖级乒乓球运动员的特质分析(英文)
18.
Study on ″Jue Ding″ Sports of Nationality for Healthy Body;
关于民族健身方法“角顶”运动的研究