开矿

通过从冲积矿洗涤或挖泥来提取贵重矿物的开矿。

Mining valuable minerals from a placer by washing or dredging .

现在非法开矿是他能找到的唯一的工作。

Now illegal mining is the only work he can find .

开矿引起水污染的后果极其严重。

The effect of mining on water pollution was especially significant .

还必须在开矿前搞清楚有关矿床的更多的情况。

Something more about it must be got clear before mining .

在以山巅移除的方式开矿的就是梅西矿业的领导人。

The largest mountaintop miner is the head of Massey Coal .

不久，房子的主人们回来了，他们是七个在山里开矿采金子的小矮人。

When night fell the masters of the little house came home .

开矿或采石用打孔机[非自动推进式]

Mining boring machine or quarrying [ not self propelled ]

开矿过程中重金属污染特征及治理研究

Study on Character and Control of Heavy Metal Pollution in Mine Exploitation

开矿或采石用钻机，自动推进式

Drilling machine , for mining or quarrying , self-propelled

开矿过程每个月会使用一百八十吨的这种致命化学物质。

The mine will use 180 tons of the deadly chemical each month .

他们经常被阻止在他们的占领地上开矿；

Often they were prevented from working their claims ;

他们中的一些入开始为开矿的白种人洗衣服；

Some of them began to do the laundry for the white miners ;

我们应该更多地开矿和开发水力资源。

We should exploit more mines and waterpower .

东海岸几乎没有黄金，开矿也不合算。

There was little gold and mining was not economical on the East Coast .

开矿并不太难，但基础设施保障是个大问题。

Digging a hole is not too difficult but the big issue is logistics .

煤田火烧区的存在，给勘探、建井、开矿带来一定危害。

Coalfield burning does great harm to coal exploring , pit building and mine opening up .

五台山圣地开矿遭禁止。

Mining halted after monks protest .

储备开矿公司把大量的废料倾倒在苏必利尔湖。

Reserve Mining disposed of great quantities of mining byproducts by discharging them into Lake Superior .

开矿或采石用钻机，非自动钻机本机采用微机控制自动分切，结构合理。

Drilling machine , mining or quarrying , not self-propelled It is adopted with Micro-computer control auto .

在我看来，马莱马说的是对的-为什么他们要带人来开矿呢。

The comments Malema makes is right in my opinion-why do they have to bring there people .

他们在格里姆的市场摊棚处打听开矿时间，然后就互相传递消息。

They asked at the Grimm market stall when the field would be open , then passed the word around .

马里禁止18岁以下的未成年人从事危险工作，而开矿是最危险的工作之一。

Senegal prohibits anyone under 18 from doing hazardous work . And mining is among the most hazardous of jobs .

近期政府出台了一批针对企业的新规，限制企业开矿建厂。

There has been a recent spate of rulings against businesses , restricting their ability to open mines and build factories .

运用法律手段开矿管矿是世界各国对煤炭资源开采进行管理的最有效手段。

It is the most efficacious means that all over the world countries use law in open mine and manage mine .

最初，蒸汽机只是应用于抽水泵和开矿，博尔顿鼓励瓦特扩大蒸汽机的应用。

Boulton encouraged Watt to expand the application of the engine , which was originally used just for pumping and mining work .

现在的足金每盎司超过650美元，这就为这些公司的加工和开矿风险留有了一些余地。

As refined gold now sells for more than $ 650 an ounce , this leaves some margin for processing and mining risk .

经过对双方协调后，法院命令，给储备开矿公司一个适当时间，让其停止往苏必利尔湖排放废料。

Balancing the equities , the court ordered that Reserve be given a reasonable time to stop discharging its wastes into Lake Superior .

这形成了问题，因为人们已经投资了，然后他们发现因为环境问题他们不能开矿。

This came as a real problem , because people had already invested , and you find that coal mines were not there for environmental issues .

因此，在将来的某一天水冰可以使月球基站成为一个自我维持的系统，用于开矿、登录、未来宇宙的开发探索。

Well , water ice enable the creation of a self-sustaining moon base someday , a mining camp perhaps or a departure point for further space exploration .

在印度，辛古尔已经成为越演越烈的土地冲突象征，农民们拒绝为工业，开矿和基础设施放弃他们的土地。

In India , Singur has become a symbol of rising conflicts over land as farmers resist giving up their land for industrial , mining and infrastructure projects .