开采

Rich mining heritages brought up by long mining history is basement of the Danba Muscovite Mine Park.

在悠久的开采历史中遗存下了十分丰富的矿业遗迹，成为该公园建设的基础。

Queensland Chang Nabu Lai said the project will create tens of thousands of jobs, and from the states annually, beginning in 2014 brought more than 600 million 5 million yuan in mining taxes.

昆士兰州长安娜·布莱称这个项目将创造数万工作机会，并从2014年开始每年为该州带来超过6亿500万元的开采税收。

By a good number of experiments, the dynamic law of natural water imbibition injection and pressure-pulse water imbibition injection for Da'anzai low permeability fracturing reservior were obtained, which can provide theoretical and.

渗吸注水是低渗透裂缝性油藏注水开采的重要机理，合理的注水方式与注水参数对改善低渗透裂缝性油藏水驱开发效果具有指导意义。

It follows that over-exploitation is also the main cause of the decline in natural species of ocean fishery .

可见，过度开采也是海洋渔业自然生物种类减少的主要因素。

Furthermore, the information dissemination of several topologies is analyzed theoretically, and the statistical properties of canonical topologies and varying neighborhood topology are analyzed from graph theory.

针对传统粒子群优化算法中全连接型拓扑和环形拓扑的特点，引入了一种粒子群信息共享方式——多簇结构，进而基于多簇结构提出了动态可变拓扑策略以协调动态概率粒子群优化算法的勘探和开采能力，并从理论上分析了最优信息在各种拓扑中的传播，同时从图论角度分析了几种经典拓扑以及动态可变多簇结构的统计特性。

By Neilson Mandela In early 1977, the authorities announced the end of manual labor and arranged some type of work for us to do in the courtyard, so we could spend our days in our section.

1977年初，当局结束了我野外开采石灰石的苦役，让我在监狱内的院落里做一些事，能够在监狱的大院落里安排狱中的生活，真是一种解放。

As a result of land narrow, natural resources is limited, to Japanese, this one giant fictitious vacuum is exploitation never-failing " rich ore ".

由于国土狭小、资源有限，对于日本人来说，这一巨大的虚拟空间是开采不尽的"富矿"。

With safety and reliability,the new mode sustains steep slope mining ,increases the angle of ultimate slope,and reduces 3%～5% of noneffective overburden amount.

通过新桥缓倾斜散体结构边坡工程模式的研究，提出了基于陡帮开采的安全清扫平台新模式。

Orthogonal test was an effective method to resolve multi-factor problems. By determining the levels of value of injection-production parameters and getting a few combined projects by orthogonal table, numerical tests of these projects were carried out.

采用正交设计确定注采参数的位级取值，利用正交表得到少量的组合方案，对方案进行数值试验，综合考虑技术和经济因素，定义了蒸汽驱开采效果的评价指标。

Article 2The exploitation activity of oil and gas includes the stages of obtainment of rights and interests of mining areas, as well as exploration, development and production of oil and gas.

第二条油气开采活动包括矿区权益的取得以及油气的勘探、开发和生产等阶段。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。