开采

Some examples are given. Some methods and fruits of the tech-economic evaluation for mining projects are used as reference. The re-evaluation of mineral resource is briefly introduced. It is detailed to convert the mining flotsam into resource. The paper presents a new method, comprehensive index method, to evaluate the actualization degree of wasteless mining.

文中借鉴了矿山项目技术经济评价方面的方法与成果，对矿产资源的再次评价及矿山废料资源化评价进行了讨论：提出了应用综合指数法对无废开采实现程度进行评价的理论体系；应用神经网络系统对矿业可持续发展进行评价，建立了相应模型及标准。

Wasteless mining is a main measure for the realization of the mining sustainable development The paper gives the definition for wasteless mining. The treatise discusses the significance, realization conditions and ways for wasteless mining.

文中对无废开采这一实现矿业可持续发展的最重要途径从其概念、意义、实现条件及实现途径进行了系统的论述，并给出了相应的实例。

He and they had been among the Nevada Mountains prospecting for silver, andwere returning to Salt Lake City in the hope of raising capital enough to worksome lodes which they had discovered.

一路上，他心情抑郁，默默无言。他和他们一直在内华达山脉中寻找银矿，现在正在返回盐湖城去，打算筹集一笔足够的资金开采他们所发现的那些矿藏。

In Ziarat FATA quality marble mines exist, and the government has started extraction from there.

FATA 地区拥有高品质的矿山资源，现在巴政府开始从这个地区开采石材。

The mineral resources which are proved to be worthy of exploitation include antimony, plumbum, iron, zincum, magnesium, tungsten, molybdenum, bismuth, cuprum, cobalt, nickel, cadmium, thallium and argentums.

现已探明具有开采价值的矿藏有锑、铅、铁、锌、镁、钨、钼、铋、铜、钴、镍、镉、铊、银等金属和稀有金属矿，还有石墨、硅石、滑石、石英、石膏、花岗岩、耐火粘土等非金属矿。

DNA ANOMALIES IN THE ANU SLAVE RACE ANU奴隶种族中的反常DNA 46,000 years ago, a group of blue-blooded humans known as the family of Anu arrived upon earth.

46，000年以前，一组蓝血人类即Anu家庭到达地球。他们来为他们垂死的造物开采金矿，即昂宿星。

Don't get easily impressed by labels of aromatherapy oil wholesale products that say pure essential oil.

不容易得到的印象香薰油批发产品标签说&纯精油&大部分时间这一届的过量开采。

It was shown that the variations of the stress field of rock strata,deformation and displacement of discontinuous blocks,strata collapse and abscises could be efficiently figured out by means of DDA.

应用DDA数值方法模拟分析了深部煤矿开采中上覆岩层的应力场变化和变形移动规律，并与相似物理模型试验进行了对比。

Horizontal well testing was key of horizontal well exploitation technology, also was important method of acquainting with reservoir and appraising reservoir.

水平井试井是水平井开采技术的关键，是认识油气藏和评价油气藏的重要手段。

And are officious in arrogating for them a praise to which they have no claim .quarry the granite rock with razors.or moor the vessal with a thread of silk .then may you hope with such keen and delicate instruments as human knowledge and human reason to contend against those gaints.the passion and the pride of man

并且还好事的献上本身并不希冀的赞誉。如若用剃刀就可以开采出花岗岩，用丝线即可系住泊位船只。那么，你也许才能希望用人的知识和理性这样敏感而优雅的东西去与那些庞然大物进行抗争。譬如人类的激情和傲慢

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。