用“stope”造句大全，stope造句

9、The investigation showed that the bad rock and unreasonable drilling and blasting were the main inducing factor of stope collapse.

12、A test calculation of the stope slope in Shenfu Dongsheng and Jungar coal fields by using this method gives a more safety reserve of the slope .

1、Stope ground pressure control is a key issue in an open stope mining process.

4、Effect of dip angle on stability of inclined stope in Canzhuang Gold Mine

7、In open stopes the ground above the stope will support its own weight. So the stope is shaped like a series of rooms divided by walls or supported by pillars of ore.

11、The application of open stope of deep hole ore removal to the mining of narrow vein in Yu-Er-Ya Gold Mine is described in detail.

2、By optimizing the sequence of panel mining stope of ore block, the mining sequence of the "two stope panels" is applied for the mine.

6、That perches in the soul and sings the elegy without the words, and never stope.

13、Abstract: Taking the geological condition of the Baiyunebo main iron mi ne as the b ackground, the paper deeply analyzes the engineering geological characteristics o f the mine stope.

5、Uneven distribution of drill lixiviant for stope leaching was solved by adopting micro-irrigation technology.

14、For a mine to be changed from an open pit to underground stope, the stability of the boundary pillar has direct influences on the safety production of the mine.

10、Medium and deep hole casting blast sublevel open stoping method is suggested and its suitability to the stope ground pressure is expounded.

3、The method disposing abandoned stope is summarized, and it is proposed that the abandoned stope be disposed by roof cutting and pillar dilapidation.

8、Major hazards in middle district of Zaozhuang city are karst collapse, stope out collapse and break down.