青年中文青年中文

coal pillar的意思

coal pillar中文翻譯:

煤柱

相似詞語短語

pillar───n.(Pillar)人名;(英)皮勒;n.柱子,柱形物;棟梁;墩;vt.用柱支持

coal───n.煤;(尤指燃燒著的)煤塊;木炭;v.供煤;采煤,提煉煤;把……燒成炭;加煤

commemorative pillar───紀念柱

iron pillar───鐵柱

pillar bump───柱凸塊

copper pillar───銅柱

standard coal───[礦業]標準煤

metallurgical coal───冶金用煤,煉焦煤;冶金用煤;冶金煤;煉焦煤

bituminous coal───n.生煤;[礦物]煙煤;瀝青煤(等于softcoal)

雙語使用場景

This paper introduced methods to select tunnel position and maintain measures for the tunnel in small coal pillar.───文章介紹了在煤柱中確定巷道位置的方法及巷道的維修措施。

This paper analyzed and calculated width of coal pillar for driving roadway along gob.───對沿空掘巷時煤柱的留設問題進行了分析和計算。

If the mined zone go into the security coal pillar, the house crack could be thought caused by mining.───房屋裂縫是否由煤礦采煤引起,主要是看采空區是否進入村莊保安煤柱。

Whether the strip coal pillar is stable or not is one of the key problems of strip-partial mining.───條帶開采煤柱的穩定與否是條帶開采成敗的關鍵。

The paper introduces a method to use the observation technology to ascertain the width of stage coal pillar by an example.───通過一個實例介紹了用實測技術確定區段煤柱寬度的方法。

With numerical simulation method, the distribution law of coal pillar support pressure in the floor was studied.───運用數值模擬分析方法,研究煤柱支承壓力在底板的分布規律。

The contradiction can be resolved by the establishment of coal pillar at working face and stage coal pillar.───為了解決這一矛盾,可通過留設面內煤柱和區段間煤柱的方法給予解決。

The stress state of roadway is affected by the mine exploit disposal and coal pillar dimension.───巷道圍巖應力狀態與礦井開拓布置以及煤柱留設尺寸有關。

Theoretical analysis shows that coal pillar's plastic zone width not only with mining depth, mining height, but with the recovery rate.───理論分析表明,煤柱塑性區寬度不僅與采深、采厚有關,而且也同采出率有關。

英語使用場景

The peak value of abutment pressures on coal pillar had a certain distance to the wall, and the distance reduced when the working face width increased.

The mechanical model of key strata supported by coal pillar is set up according to the layout of coal pillars in the coalface of short wall mining.

Accordingly, the distribution of abutment pressure on the block coal pillar is measured at working face with a steeply inclined seam of the12010 face, NO.