mining 考研高考四级六级

His novel is a vivid portrayal of life in a mining community.

的小说生动地描绘了区的生活。

He was trained there as a mining engineer.

在那养成一名采工程师。

The Prediction if pumpage from mining wells is very important for mining work.

井涌水量预测对于山开采具有重要意义。

Arff. which contains terms and numerical data sets for test mining weka.

这是一个基于weka数据挖掘的实验测试数据集,格式为.arff,面包含有名词性和数值型的数据集,用于weka挖掘测试.-This is a weka data mining based on the experimental data sets format.

Kennametal products are mainly applied in mining and road construction.

凯南麦特公司主要产品分为采和建筑两大部份。

These are useful in hard rock mining where high brisance, high shattering effects, are desired.

这种炸药，对需要高威力、高破碎效应的坚硬岩石，是有用的。

Borehole hydromining is a kind of safe and efficient new mining method .

钻孔水力采煤是一种既安全、又能极大地提高资源利用率的新的采方法。

Structure type of laiwu mining area is the tensible, oblique fault block.

莱芜区属于伸展性掀斜断块构造类型。

Since the method causes serious depletion of ore during mining of upper plate,the inclined cutting raise heading together with inclined medium or deep hole kerve is suggested.

以无底柱为代表的崩落采法中,切割拉槽至关重要,而目前无底柱采大多采用垂直切割天井与切割平巷并配以中深孔联合拉槽的切割方法,但该方法在对体上盘回采过程中损失贫化较大。

There is a coal layer on the clay of direct roof.This layers is unstable and easy tofall down after mining and enable the gas to gush out.

团溪锰的直接顶板粘土之上有一煤层，且不稳定，采后容易垮落，造成瓦斯涌出。

GX tube probe was utilized to detect the underground location of a drillhole in Tuanbo mine of Huozhou mining bureau and good result was obtained.

阐述了霍州务局团柏利用GX管道探测仪探测5—1钻孔在井下位置,取得较好效果。

The feasibility of which short-hole shrinkage method is used for mining of low-grade and submarginal ores in Huanren Mine is demonstrated in this paper.

论证了采用浅孔留法对桓仁北岔区的低品位及表外进行综合回收的可行性。

On Fantoma, the first dropships began disgorging the mining equipment that the Zentraedi would use to wrest monopole ore from the heavy-g world.

在凡托玛，第一批货运飞船开始卸下天顶星人将在这个高重力星球开采单磁极时，所要用到的那些采设备。

The paper had a coal water mixture test with vitrain coal, bright coal and dull coal from Ningtiaota coal in Shenfu mining area.

选择神府区柠条塔煤中的镜煤、亮煤和暗煤进行了制水煤浆试验。

This paper introduces planning and optimization design for mining and pipage transportation of underground brine and relevant equipment selection via design practice cases.

通过设计实例介绍了地下卤水开采和输送的方案比较及设备选用的优化设计。

The shortwall ladder prop mining method namely strip extraction has been more extensively applied currently in small coal mine of Shaanxi province.

短壁刀柱采煤法即条带开采,目前在陕西省小煤开采中较广泛应用。

And the system selects a series of subindex to evaluate the mining system on basis of this seven index systems.

在此基础上，又选取一系列子指标来进行综合评价。

Mine reclamation can revivify the utilization function of mining land, protect the forming land and renovate the ecologic environment.

摘要山复垦可以恢复区土地使用功能，保护耕地，恢复生态环境。

They were mining for silver.

们开采银。

They are mining for coal.

们在开采煤。