They were mining for gold.

他们在开采黄金。

He amassed a fortune from silver mining.

他靠开采银矿积累了一笔财富。

Mining would pollute the lake and denude the forest.

采矿将会污染湖水并伐光森林。

Data mining is used to analyse individuals' buying habits.

数据挖掘技术被用于分析个人的购买习惯。

Mining rose by 9.1%, manufacturing by 9.4% and services by 4.3%.

采矿业增长了9.1%，制造业增长了9.4%，服务业增长了4.3%。

At first sight it looked less like a capital city than a mining camp.

第一眼看上去它不像一座首都城市倒更像一个采矿工地。

The dispute is about wages, working conditions, and the management of the mining industry.

这场争端涉及工资、工作环境和采矿业的管理。

Mining activities have totally disrupted the traditional way of life of the Yanomami Indians.

采矿活动已经完全扰乱了亚诺马米印第安人的传统生活方式。

The mining technique is shaky.

这项采矿工艺不可靠。

They are mining for coal.

他们在开采煤矿。

Elizabeth I funded two mining expeditions.

伊丽莎白一世资助了两次采矿探险。

Many cities in the west are mining cities.

西部有相当一部分城市属于矿业城市。

What made the mining industry safer in the late 1960s?

是什么让19世纪60年代末的采矿业安全性更高？

That has the potential to inspire furious debate beyond mining.

那有可能激发超过采矿行业的激烈争论。

Similar to newly staked mining claims, they are full of potential.

类似于新提出的采矿主张，它们充满潜能。

The engineer examined the engine of the shining mining machine for stomachache.

工程师检查了那台抛光采矿机的发动机看看它内部有没有问题。

But, unlike with mining claims, the community takes control of what happens next.

但是和采矿权不一样的是，科学协会将控制接下来会发生的事情。

The new marine reserve, now the largest in the Pacific, will permit no fishing or mining.

新的海洋保护区是目前太平洋中最大的保护区，这里不允许进行捕鱼或采矿。

The Tanzanian government has once again started mining the lake for soda ash, used for making chemicals, glass and detergents.

坦桑尼亚政府再次开始在湖中开采纯碱，用于制造化学品、玻璃和洗涤剂。

Parallel rails had long been used in mining operations to move bigger loads, but horses were still the primary source of power.

在采矿作业中，平行铁轨早已被用来运送大件的货物，但马匹仍然是主要的运输工具。

When I was twenty-seven years old, I was a mining-broker's clerk in San Francisco, and an expert in all the details of stock traffic.

我二十七岁的时候，在旧金山的一个矿业经纪公司当职员，精通股票交易的所有细节。

The business is involved in oil, mining, agriculture, hotels, hospitals, finance and real estate, mostly through his operating companies Corral Group.

业务涉足石油、采矿、农业、酒店、医院、金融和房地产，大部分是通过他的运营公司 Corral Group。

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

某天水冻冰块可能会创造一个自给自足的月球基地，也可能是采矿营地，或者是更远的太空探索的起点。

By chemically extracting nickel form the ash, they produced 100 pounds of nickel per acre of land at a total cost per pound slightly above that of current mining.

通过化学方法从灰烬中提取镍，他们每英亩土地生产了100磅镍，每磅的总成本略高于目前的采矿成本。

The companies building the canals to transport coal needed surveyors to help them find the coal deposits worth mining as well as to determine the best courses for the canals.

修建运河运输煤炭的公司需要测量员帮助他们找到值得开采的煤矿，并确定运河的最佳路线。

The picture of Teotihuacán that emerges is a classic picture of positive feedback among obsidian mining and working, trade, population growth, irrigation, and religious tourism.

展现的特奥蒂瓦坎图景是黑曜石的开采和加工、贸易、人口增长、灌溉和宗教旅游之间良性反馈的经典画面。

Banks will still be mining data from your account in order to sell you financial products, including things of little value, such as credit insurance and credit-card protection plans.

银行仍然会从你的账户中挖掘数据，以便向你出售金融产品，包括一些没有价值的东西，比如信用保险和信用卡保护计划。

The canaries in coal mining areas may be an animal threatened by climate change.

煤矿区的金丝雀就可能是一种正受气候变化威胁的动物。

The engine eliminated water in the mines by driving efficient pumps, which made possible deeper and deeper mining.

通过高效的蒸汽泵驱动，发动机将矿井中的水排出，这使得矿井可以变得越来越深。

The scenes from Malaya include a rubber plantation, Chinese temples, tin mining in Perak, tobacco planting, and pineapple-picking in Penang.

来自马来半岛的风景包括橡胶园、中国寺庙、霹雳州的锡矿、烟草种植园、槟榔屿的菠萝采摘。