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与 开采 相关的网络例句 [注:此内容来源于网络,仅供参考]

The process of burning .live coals; tossd a live cigarette out the window; got a shock from a live wire; live ore is unmined ore; a live bomb; a live ball is one in play.

燃烧着的煤;把一根燃烧的香烟扔出窗外;被有电的电线打了一下;天然矿石就是没有开采的矿石;装有炸药的炸弹;活球就是正在打的球。

To charge with dynamite .The process of burning .live coals; tossd a live cigarette out the window; got a shock from a live wire; live ore is unmined ore; a live bomb; a live ball is one in play.

燃烧着的煤;把一根燃烧的香烟扔出窗外;被有电的电线打了一下;天然矿石就是没有开采的矿石;装有炸药的炸弹;活球就是正在打的球。

Live coals; tossd a live cigarette out the window; got a shock from a live wire; live ore is unmined ore; a live bomb; a live ball is one in play.

燃烧着的煤;把一根燃烧的香烟扔出窗外;被有电的电线打了一下;天然矿石就是没有开采的矿石;装有炸药的炸弹;活球就是正在打的球。

Due to the unrenewable mineral resources, as economy and society go on, mineral resources in resources-based cities are gradually depleted, which requires an industrial transformation.

由于矿产资源具有不可再生性,随着社会的发展与进步,依托资源开采建立和发展起来的资源型城市逐渐面临资源枯竭、城市衰退的危机,产业转型是迟早问题。

The net rent approach and user cost approach are the main theories to calculate the serf-value depreciation of unrenewable resources.

虽然它们是在一个相同的思想指导下的非再生资源折耗值测算的方法,但由于使用者成本法对处理存在不断变化的开采量、存储量的情况能运用自如,并且使用其计算的资源价值折耗值也相对稳定等。

The determining methods and its developing methods of the unswept remaining oil are now summarized.

概述了目前确定未波及剩余油的方法及其开采方法,指出这项研究的难度很大,是当前油田开发的核心技术之一,可以称得上是世界级的世纪难题。

According to calculated results of this"System",three major rich areas of "large scale" unswept remaining oil in waterflooded bedded sandstone reservoirs have been determined:1.the unswept remaining oil in top of waterflooded positive rhythm reservoire with high viscosity oil;2.the unswept remaining oil in side parts and corners of oil reservoirs;3.the unswept remaining owing to development of non-proportionably each substratums in a series of strata.

利用抽象地质模型及相应的典型油层参数加油藏数值模拟加油藏工程加数理统计的研究方法,研究出了&注水多层油藏小层层内与平面波及评价系统&,利用这个系统的计算,确定出了注水多层油藏&大尺度&未波及剩余油的三大富集区:①注水高粘正韵律油层顶部未波及剩余油;②边角影响未波及剩余油;③层系内由于各小层物性差异开采不均衡形成的未波及剩余油。

Possess oil field matter divergence and inner place the straturm spear and shield andcontradictorily fully stress between the straturm Pours water into in the process single tier advances suddenly and the tongue that to move forward the appearance fully obvious ,cause emptying into water to carry forward ununiformly .

论文摘要:我国大部分油田都是非均质多油层砂岩油藏,各类油层在层间、平面内有很大的差异性,通过分不同的开发层系,每口井仍有几个或十几个小层进行开采,各层之间的渗透率仍然存在较大差异,这些差异对注水开发效果有很大影响。

The decisive role for the development of the stone sector on a global scale was played by trade, which exceeded 41.3 million tons: considering also worked and unworked materials, which were equal, respectively at 43.6 and 56.4 percent of the total, this corresponds to roughly 630 million equivalent square metres: therefore the absolute majority of global consumption, just under two thirds, refers to extracted materials often transformed in different countries to where they are installed.

石材贸易额的迅速增长是石材行业在全球范围内的迅猛发展的一个决定性因素。全球石材成品和荒料的贸易总量超过4.13千万吨,相当于6.3亿平方米。其中,成品占43.6%,荒料占56.4%。由于开采出来的石材通常被运到全球各地运用于建筑安装等,全球的消费量不到总量的2/3。

China began to mine the uraniferous coal deposits in late 1960s.

在这样的形势下,煤型铀矿床的开采又提到了议事日程。

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