This paper goes further into blast-winning technology of the composite coal seam face.

  • 深入探讨了复合煤层回采工作面“松动放炮”落煤的工艺问题.
  • 来源:互联网摘选更新时间:2025-01-18 12:06:21

  • 重点词汇
  • ofprep. 关于;属于…的;由…制成;
  • facen.面容;表面;脸;方面;
  • coal seamn.煤层;
  • furtheradv.进一步;此外;(空间距离)较远/更远;(过去或未来)更久远;在更大程度上;在更大范围内
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • intoprep.进入,到…里面;朝,向;撞上,碰上;到(一段时间的某一点);成为;关于,涉及;〈数〉除,乘;(穿)上,(换)上;(说服某人)去做……;(分)成,(撕)成;(撞)上,(碰)上;到达;
  • goesv.进行(go的第三人称单数);去;离开;进展;
  • technologyn.科技;技术性机器;
  • compositeadj.拼成的;混合成的;复合的;
  • 相关例句
1、

There are of forms of gas discharge , but the form is soft coal seam gas discharge.

目前在瓦斯抽放中急待解决的问题是软煤层瓦斯抽放的打钻技术,尤其是深孔打钻技术.

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2、

On a global scale, there are many coalfields suffered from spontaneous combustion of coal seam problems.

在全球范围内, 许多煤田都存在煤层自燃问题.

互联网摘选

3、

Coal Mine and the coal seam 13-1 has especially complex hydrogeology condition.

新集二矿在特定推覆体水体下的煤层开采, 13-1 煤开采水文地质条件尤为复杂.

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4、

The spontaneous combustion of coal seam endangers the safe production.

井下煤层自燃严重危害着安全生产.

互联网摘选

5、

The Gaussian curvature of No.3 coal seam in Qinshui basin is calculated.

计算了沁水盆地3号煤层的高斯曲率.

互联网摘选

6、

Factors affected coal seam permeability change and its law is analyzed.

分析了煤层透气性变化的影响因素及变化规律.

互联网摘选

7、

Coal Mine, its coal seam is easily spontaneous fire.

大雁二矿煤种为褐煤, 属易自燃发火煤层.

互联网摘选

8、

The average UK coal seam is one metre thick.

英国煤层的平均厚度为1米。

《柯林斯高阶英汉双解学习词典》

9、

They will report on the experiments with coal tar.

他们将汇报煤焦油的试验情况.

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10、

The structure change of medium coal tar pitch ( MCTP ) during co-carbonization was investigated by using NMR.

使用一种工业重质油和中温煤焦油沥青进行共 炭化 反应,改善了煤沥青的炭化性质.

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11、

Rich as it is in China, coal tar has not been effectively and rationally utilized.

我国煤焦油资源丰富, 但尚未得到有效和合理利用.

网络文摘精选

12、

Our main products are coke, coal tar, coal gangue, crude benzene, gas, such as metallurgical coke.

公司主要产品为焦炭 、 煤焦油 、 煤矸石 、 粗苯 、 煤气 、 冶金焦等.

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13、

From something as vile as coal tar came a remarkably versatile substance.

从某种像煤渣那样污秽的东西中炼出了一种用途十分广泛的东西.

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14、

A colorless organic liquid, C 9 H 8 , obtained from coal tar and used in preparing synthetic resins.

'茚'.''一种无色的有机液体, c9h8, 从煤油中取得并用于配制人工合成树脂.

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15、

Several graphite samples were made from calcined coke and coal tar by hot pressing.

用煅烧石油焦和煤焦油为基本原料,采用热压工艺制备了几种石墨材料.

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16、

Methods of modified coal tar pitch for preparing high specific surface area activated carbon were studied.

研究了用于制备高比表面积活性炭的改质煤沥青的调制方法.

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17、

Coal tar has a strong smell and can stain clothing.

煤焦油有很强烈的气味,并且会染污衣服.

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18、

The behavior of pyrolysis condensation of coal-tar pitch during the thermal polymerization modification is described.

简要介绍改质沥青在炭素制品生产中的重要作用以及生产改质沥青的二种工艺.

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19、

Carbon foams were prepared from coal tar pitch, petroleum mesophase pitch, and AR pitch.

分别以煤沥青 、 石油中间相沥青和AR沥青为前驱体制备炭泡沫材料.

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20、

The process of coal tar steelmaking in special steel open hearth is described in this paper.

介绍了特钢平炉煤焦油炼钢工艺.

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