矿井

The mine, located in Chita, a resource-rich Russian region in southeastern Siberia and near China, has proven reserves of 747 million tonnes and potential reserves of more than 1 billion tonnes, the newspaper said, citing Xiyang chairman Zhou Furen.

矿井位于赤塔，一个资源丰富的俄罗斯西伯利亚东南部地区和附近的中国，已探明储量747万吨，潜在储量超过1亿吨，报纸说，昔阳主席周夫韧。

Teenage boys clamber down mine shafts 30 to 50 meters deep.

孩子们沿着杆子爬到深30到50米的矿井里。

Comprehensive assessment ; mine ventilation system ; analytic hierarchy process ; judgmental judgmental matrix ; classificatory criteria

综合评价；矿井通风系统；层次分析法；判断矩阵；分类标准

Xiucheng Coal Mine:Coal mining hit area is 16 sqm,coal mining reserves is 6 million tons,it is a kind of gas rich coal with 6580 c/g.and it belongs to a kind of industrial coak.

休城煤矿：矿井面积16平方公里，可采储量6432万吨，煤制裁为气肥煤，发热量为6580卡/克，属优质配焦工业煤。

Our visit to this coal mine is about to end here.

那我们的矿井之旅到这里就差不多结束了。

Coal mine waste water is a kind of pollutant, and it is valuable water resource.

煤矿矿井水既是一种具有行业特点的污染源，又是一种宝贵的水资源。

It is one of three major accidents in coal mining, and constitutes a serious threat to safety production.

运输事故是煤矿三大事故之一，其对矿井的安全生产构成了严重威胁。

A coal mining in thin seam is an inevitable issue of coal mining in many coal mines.

薄煤层开采是许多矿井煤炭开采中不可避免的问题。

For ensuring raw coal yield and safety production,designs the perforated strainer of coalhole,solves the problem of expanding coalhole and guarantees the safety of operating personnel in surrounding coalhole.

牛建科，刘茂，矿井煤库篦子的设计为了保障西曲矿的原煤产量与安全生产，自行设计了煤库篦子，解决了膨煤库问题，保证了煤库周围作业人员的人身安全。

The characterof gas emission and the degree of coalification are relative to the breakdown strength ofcoal-bed.

淮北宿东矿区和淮南谢二矿的某些煤层受到过强烈的后生构造破坏，煤体的破碎强度与矿井瓦斯及煤的煤化程度的加深存在正相互关系。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。