mined的例句大全

Control technique of surrounding rock stability for main entry with underlie coal seams mined

下覆煤层组开采大巷围岩稳定性控制技术

The Chinese Patent Document Resources Need to Be Mined and Developed Urgently

我国专利文献资源亟待挖掘开发

As gold is mined, nuggets at first may be easy, and therefore cheap, to find.

比如开采金矿，起初可以毫不费力地找到天然金块，所以很廉价。

Ecological restoration technologies for mined lands: A review

采矿地的生态恢复技术

Retirement at age65 made sense when most workers poured steel, plowed fields and mined coal.

当大部分工人要炼钢、耕地或是采矿的时候，65岁退休是合理的。

Typical cases of open pits mined in phases ( stages) at home and abroad were described, the criteria of phased mining, the stage-forming condition, the classification mode and the method for realization of phased mining were discussed in this paper.

阐述了国内外金属露天矿分期开采的典型事例。论述分期开采的原则、形成条件、分类方式和实施分期开采的方法。

In simple interest model, the interest can be specialized by a tuple ( term, weight), and the association relations are not mined, so the interest cannot be associated when expressing the users' interest.

它没有深入挖掘这些兴趣之间的关联关系，因而在表达用户兴趣的时候，不能实现兴趣之间的关联。

No coal has yet been mined at the huge open pits that are planned, but foreign technicians, engineers and geologists, along with migrant workers from neighbouring rural provinces, have begun to make their homes in Tete.

规划中巨型露天煤矿中的煤炭尚未开采，但外国技术员、工程师和地质学家，以及邻近农业省份的民工们，已经开始在太特安家。

The visit of the web pages could be forecasted by using the mined patterns, and accordingly the advertisement can be placed with reason to suit specifical user group.

利用挖掘出的模式知识，可以帮助预测网页的访问情况，从而可以帮助合理地放置广告以针对特定用户群。

They would laugh at him and say that he had gone up only to come back with his sight mined; it was worth no one's while even to attempt the ascent.

囚徒们会嘲笑他，说他上去后回来反而失去了视力，因此谁也不值得花功夫想到地面上去。

Two ships were mined yesterday. The hip's bow was blown off by a mine.

昨天两条船被水雷炸毁。船头被一枚水雷炸掉了。

The GIA estimates that only 4,000 carats of fancy diamonds are on the world market at any one time and a mere 50-60 carats of pink diamonds are mined in a year.

据GIA估计，全世界的钻石市场上同时出现的奇特钻石加起来也只有4000克拉，而且每年开采出的粉色钻石只有50至60克拉。

This paper introduced a new method for it, ie continuous stoping of room and pillar in stages and to fill mined bed with falling roof by deep-hole blasting.

本文提出了一种矿房矿柱阶段性连续回采，深孔放顶处理空区的采矿方法。

Forecasting coal spontaneous combustion time with artificial neural network method, and get minimums safe speed of face advancing according to the range of three zones of mined out areas, and then choosing the scheme of Nitrogen-Injection, optimizing techniques.

用人工神经网络预测出煤层最短自然发火期，同时根据采空区三带的范围，确定出保障综放面安全的最小推进速度，在此基础上选择注氮方案，优化注氮工艺。

She smiled crookedly at me, mined and left.

她不自然地朝我笑了笑，转身离开了。

Statement of a US copper mining company: Import quotas should be imposed on the less expensive copper mined outside the country to maintain price of copper in this country;

一家美国铜矿公司的观点：从国外进口便宜的铜矿应该加上进口配额，这样才可以维持国内铜矿的（正常）价格。

Increasingly enhancement remote sensing information ( spectral or spacial ) has not been mined and processed yet.

日益丰富的遥感信息 ( 光谱的、空间结构的 ) 还没有被充分挖掘和处理.

after the mesophyll of kidney bean, cucumber and suakwa vegetable sponge luffa cylindrica were mined, the leaf fresh weights of different grades showed no regularity in variation.

菜豆、黄瓜和丝瓜的叶肉被害后，不同受害级别叶片的鲜重变化无规律性。

Eraluating the mined area is one of effective and dependable ways for exploring placer gold.

指出以过采区为依据寻找砂金矿可靠性大,风险度小,是行之有效的途径之一.

Activity by central banks, which hold one-sixth of all gold ever mined, is a major influence on the market.

各国央行持有全球所有已开采黄金的六分之一，它们的动向是黄金市场的一个主要影响因素。