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开采

与 开采 相关的网络例句 [注:此内容来源于网络,仅供参考]

For example, Petroleum exploitation (Mine is called " The earth blood "), mine exploitation (Coal is called " The earth bone structure "), gas company (Gas is called " The earth pulse ") and the ocean fishing field.

如石油开采,矿山开采(我们称矿山为地球结构骨架),煤炭开采,天然气公司(我们称天然气为地球气脉),海洋捕渔业。

After combining LanYingXu stope, the practical problems have found in augment production stripping-ratio and lower conveying capacity of augment barren rock . The detailed study have been done to control the production stripping ratio ,the economic stripping ratio and optimal limit depth in the exploitation of middle and bottom LanYingXu stope .The economic mathematical model has been established and the application has been built in windows visional system. The optimal result can offer the referenced. Basis for mining production ,for organization and management.

并根据兰营徐统一采场后,生产面临的剥采比增大、废石运量增加、运输能力降低、露天开采深度越来越大的生产实际问题,对兰营徐采场中深部开采的生产剥采的控制、经济合理剥采比及最终开采深度进行了详细的研究,建立了经济数学模型,并编制了Windows环境下的可视化的应用程序,计算出了优化结果,为矿山生产、组织管理提供了参考依据。

Based on the analysis and discussion of intensified mining and how to carry on it, the selection, implementing and application of intensified mining plan in Anqing Copper Mine are introduced.

在对强化开采技术以及如何实现强化开采进行分析和探讨的基础上,介绍了安庆铜矿强化开采工艺方案的选择、施及应用。

In China,with coal resource mining in deep-lying being developed,therefore,the main technology problems about prediction and control of surface subsidence are brought out.

在深部开采条件下,结合深部地质灾害的特点,总结分析了目前深部开采存在的主要问题,提出了深部开采条件下应深入开展相关研究工作的意见和建议。

Directed at complete study on the law of the overlying strata and the characteristics of stress distribution on mining in steeply dipping seams,this paper is focused on research on the law of overlying strata and the stress variation characteristics by simulating the exploitation of the fully mechanized coal mining face in steeply dipping seam of Xinzhuangzi mine.

为了全面研究大倾角煤层开采上覆岩层垮落特征和围岩应力分布规律,运用相似材料模拟新庄孜矿大倾角综采工作面的开采,研究开采后大倾角工作面上覆岩层移动规律及应力变化特征。

To solve the tradition technique difficulties of water protection mining in the shallow coal seam with thin bedrocks, based on the analysis of the roof water inrush channel features, from the aspect of mining methods. A new set of roof water protection mining techniques were put forward.

在分析顶板导水通道特征基础上,针对薄基岩浅埋煤层采用传统技术实现保水开采的难点,从开采方法本身采取措施,提出了一套较为系统的薄基岩浅埋煤层保水开采新技术。

According to these characteristics, this paper establishes a mathematical model that deals with the phase behavior transition exploitation of condensate gas reservoirs using the black oil model method and the mass balance principle.

为了尽量减少凝析油在储层中析出,保持较高产量、采收率和开采效益,用黑油模型方法和物质平衡原理建立了一套处理凝析气藏相变开采的数学模型,并对实际气藏的主要参数进行了拟合预测,结果与开采计算及实验数据吻合较好。

Article 29 In mining mineral resources, a mining enterprise must adopt rational mining sequence and met hods and proper ore-dressing technique.

第二十九条开采矿产资源,必须采取合理的开采顺序、开采方法和选矿工艺。

These simulation analyses establish six digging schemes. The results of simulation indicate that the stress changes during the jambs excavation procedure. Also the six schemes compare with each other to determine the preferred scheme. The elementary judgment of the stability of the jambs during the excavation procedure and suggestions for the jambs excavation are made nowadays.

模拟分析制定了六种采掘比选方案,通过对六种方案的模拟及结果的研究对比,确定了优选方案,明确了矿柱开采过程中的应力变化情况,对矿柱在开采过程中的稳定性做出了初步判断,提出了现阶段进行矿柱开采的建设性意见。

That adds to the cost of extracting oil,because more engineers and more complex machinery are needed to exploit it—butthe end of easy oil is a far remove from the jeremiads of peak-oilers.

开采它们需要投入更多的工程家和更复杂的机械,这都增加了开采石油的成本——但即使容易开采的石油告完,也和石油峰值论者的悲惨故事相距甚远。

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