开采

Another bill creates a new state oil company called Petrosal to represent the state's interests in each block.

另一法案是成立新的国营盐下石油公司，在每一开采矿区代表国家的利益。

According to records, as early as the Spring and Autumn Period, there are mining and smelting of pig iron.

据记载，早在春秋时期，就有矿业开采与生铁冶炼。

Pinnate horizontal multilateral wells have great potential in the exploitation of coalbed methane, the result of which lies in well pattern optimization.

羽状多分支井在煤层气开采中具有巨大的潜力，其井型的优化布置是多分支井成功开发煤层气的关键。

Also assessing the potential exploitation of the brine resources of well from the aspects of quantity and quality, in order to instruct it reasonable in development and using, then realized the ultimate purpose of sustainable development of the piscatorial garden.

从水量和水质两方面评价井盐水资源的开采潜力，以达到指导渔业园区井盐水资源合理开发和利用、实现渔业园区可持续发展的最终目的。

I got educated on placer mining, and heard all about the controversy over the use of water cannons.

我得到的教育砂金开采，并听取了所有的争议，使用水炮。

This primitive form of placer mining is still used in some places for pan ning gold.

这种原始的砂矿开采形式至今还在一些地方用来淘金。

In its most basic form, all the equipment a placer miner needs is a pan and flowing water.

在最原始的砂矿开采中，砂矿工人所需的设备只是一个淘沙盘和流水。

In the procedure of researching and developing project, brings forward the method of fast establishing new project based on template file; develops the module used for forecasting movement and deformation of multiple random-shape faces according to probability integral principle; according to the traits of forecasted data, puts forward a new algorithm of drawing isoclines in Maplnfo environment; designs the new algorithm of drawing section plane and the new calculation of area and volume of subsided section based on isoclines; at the same time, gives the rale of classifying mine surface damage under GIS environment on the basis of GIS uncertainty theory.

在课题的研制过程中，提出了以模板文件形式快速建立新项目的方法；运用概率积分法编写了任意形状多工作面开采沉陷地表移动与变形预计模块；根据预计数据的特点，基于MapInfo设计了等值线新的绘制算法；基于等值线设计了新的剖面图绘制算法和塌陷区面积、体积的计算方法；并结合GIS不确定性理论提出了GIS图形环境下矿区地表塌陷破坏等级划分准则。

The characters of deep mine are larger raw rock pressure,larger ore body plasticize,mine pressure severe appearance.

有关方面资料是将深矿井深度定义在850 m以上。当某一矿井开采到某一深度，深矿井的一些特征开始显现，那么这时就可以定义该矿井为深矿井。

SEPARATELY, shares in Namibia uranium play Extract Resources jumped to a record after the company issued a maiden resource for Rossing South Zone 2, which, as you would expect, is very close to Rio's Rossing uranium mine and explains Rio's 15.2 per cent stake in Extract.

另外，在纳米比亚铀矿拥有的股份使得澳大利亚开采资源公司股价跃升至一个新的纪录，此前，该公司宣布得到了新探勘的南罗辛铀矿。和你预料的一样，这个铀矿非常靠近力拓拥有的罗辛铀矿，这也解释了力拓对 Extract 公司15.2％的股份持有。

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。