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回采

na.extraction; recovery
网络stoping; stope; quarrying

回采

英-汉网络释义

回采

na.

1.【矿】backstoping; recovery; stopping; extraction

1

Breast stoping proceeds horizontally , while rill stoping is at an angle to the face of the deposit with the ore falling downward.

水平回采则是水平推进，而倾斜上向回采是与矿壁成一定角度开采，以使矿石能下落。

2

The cut-and-fill mining method requires the material used for backfilling owning a certain strength to ensure safety recovery .

充填采矿法要求充填体具有一定的强度以保证后续回采的安全。

3

gateway in inclined coal seam is difficult to maintained mainly due to its location in a remarkably anisotropic environment .

大倾角煤层回采巷道因处于显著的各向异性环境中而难以维护。

4

The upward filling method with tailings or waste rock were used in a certain gold mine , roof caving and wall caving occurred many times .

某金矿采用上向分层尾砂（废石）充填采矿方法回采，曾多次发生重大冒顶、片帮事故。

6

The coal wall or roof of working face is perforated, and a hydraulic expansible anchor stock is inserted into the hole .

本发明涉及煤矿井下开采工艺，进一步讲是回采工作面防止片帮冒顶的一种方法。

7

In post-mining, the AUV ia used to investigate the track and press depth by the miner on the lake bottom , and to estimate the pick quantity.

在深海采矿系统作业后期，利用 AUV 调查集矿机在湖底的行走轨迹和压陷深度，估算回采率。

8

A coal mining face would be required to have a face adjusted mining during the coal production process .

采煤工作面在生产过程中需要进行调面回采。

9

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

对阶段中盘区回采顺序进行优化，得出 “隔二采一 ”的最佳开采顺序。

10

With the increase of the depth of coal seams mined , rock bursts will easily occur in gateways with fully-mechanized sublevel caving mining .

随着煤矿开采深度增加，综放开采回采巷道易发生冲击地压危害。

13

This technology can facilitate the recovery of residual pillars and ore pillars and reduce the tailings pollution to the environment .

为回采残柱和矿柱提供了便利条件，减少了尾矿对环境的污染。

14

Many years' practices have proved that the arrangement can afford greater safety , higher efficiency , less cutting operation and lower costs .

经近十年的实践，实现了安全高效、减化回采工序方式、降低成本的目的。

15

Meanwhile, almost all adjacent filling bodies have been damaged with poor mining security .

相邻充填体几乎均发生压坏现象，进路回采安全性差。

16

The other idea is that the total recoverable amount of gas in these new shale plays is not what the market believes.

另一种观点是新叶岩中的天然气可回采量并非市场预期的那样多。

17

The arrangement combining the advantages of three-four and four-five line arrangements marks a reform centered on cutting technique .

它集中了三四排、四五排控项方法的优点，是回采工艺方式的一项改革。

19

The results show that the deposit can be exploited after taking some measures .

结果表明：采取一定的措施后，排尾后下部矿体可以回采。

21

Calculation results indicate that it is safe and feasible to recover part of the . . .

分析计算的结果表明，合理回采部分矿柱是安全可行的。

22

During the coal mining in the boundary and island area of Shuoli Mine , the strata behavior of the coal mining face gateway were obvious .

朔里煤矿回采边角及孤岛块段煤过程中，工作面巷道压力显现非常明显。

23

24

Meanwhile, the advanced technologies of passing fault and mining technology parameters in coal face are obtained.

在工作面回采过程中，形成了较为先进的过断层技术和开采工艺参数。

26

27

This paper goes further into the 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。

28

The rate of mining recovery was low , and the resource was wasted seriously.

采矿回采率低，资源浪费较严重；

30

During the process of underground mining , the stabilization of stope roof is the basement of normal and productive mining .

金属矿地下开采过程中，采场顶板稳定是矿山正常、高效回采的前提。

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