And Quebec's Plan Nord will open an area twice as big as France to mining, energy development and forestry.
魁北克的“北方计划”开发的采矿，能源开发，林业区域面积是法国的两倍。
The actual charge to mining companies has fallen by more than half, from about 34% of profits earlier this decade to less than 14% in 2008-09.
向矿企征收的实际税费却下跌了不止一半，从过去十年初期的大约34%下降到2008至09年的不到14%。
China wisely outguessed the rest of the world by recognizing the value of rare earth metals as far back as the 1980s, and committed investment to mining them.
中国在这方面比世界其他国家洞烛先机，因为早在80年代，中国就已经看出稀土金属的价值，并提拨资金开发它们。
Mine earthquakes are a kind of tectonic earthquake related to mining.
矿山地震是一种与开采有关的构造地震。
The rapid analysis of gold in the field and its application to mining are summarized.
总结了金的野外现场快速分析方法及其应用效果。
The research results may be of value to mining of rock salt or other minerals to be mined by solution.
研究的结果可为岩盐开采和其他水溶法矿物开采提供参考。
Pressure bump mostly occurring in developing workings is a hazard posing severe menace to mining operations.
冲击地压是一种严重威胁矿井生产的灾害，大部分发生在采准巷道。
The results show that the 3d visualized deposit modeling has very highly accuracy and has been applied to mining.
结果表明，矿床模型三维显示精度较高，已经在矿山生产中得到实际应用。
Along with the underground mining of mineral, the damage of the surface subsidence due to mining is gradually serious.
随着地下矿藏的开采，矿区开采沉陷所带来的损害日趋严重。
The deposit is characterized by shallow burial and high grade, with simple ore type amenable to mining and ore dressing.
矿床具有埋藏浅、品位富、矿石类型简单、易采、易选等特点。
The study conclusion have a directional significance to mining tectonic prognosis of the undigging area in Luan Mine Area.
研究结论对矿区未开拓区的矿井构造预测有重要指导意义。
Studied the joint structure and properties of flash butt welding to mining chains round made of new type meta-bainite steel.
研究了新型准贝氏体钢制造的矿用圆环链闪光对焊焊缝的组织与性能。
In large dip Angle mining face, the antis-kid and anti-collapse question on hydraulic support is a key to mining successfully.
在大倾角工作面中，液压支架的防倒防滑问题是工作面能否顺利实现开采的关键。
Improving the control of blasting near mining excavation can reduce a damage of blasting vibration effect to mining excavation.
加强对井巷附近爆破的控制，可降低爆破地震效应对井巷的破坏。
So, breeders bend themselves to mining new resistant resource, apply new elite resistant genes to improve the resistance of rice.
因此，遗传育种学家致力于不断挖掘新抗源，利用新的优异抗病基因以提高宿主的抗病能力及抗性持久性。
According to mining condition in Xinli mining area, the room and pillar filling method for large and thick ore-body is determined after research.
根据新立矿区开采技术条件，研究确定对厚大矿体采用分矿房矿柱分层充填法开采。
Due to mining costs and environmental constraints, China needs to import more than 80% of the iron ore currently, mainly from Australia and Brazil.
由于开采成本和环境制约，中国所需的铁矿石目前80%以上需要进口，主要进口自澳大利亚和巴西。
Pumping collected water from mining area is the job of drainage system in pumping house under mine, which has closely relations to mining security and efficiency.
井下水泵房排水系统担负着整个矿井积水排除的任务，其安全可靠性直接影响矿井生产的效率和安全。
The Mines and Quarries Division of the Civil Engineering Department enforces legislation relating to mining, quarrying and explosives, and administers quarrying contracts.
工程署辖下的矿务及石矿部，负责执行有关采矿、采石和爆炸品的法例，并管理采石合约。
Genetic Programming is applied to mining classification rules, it can effectively solve multiclass classification by several two-class classifiers using structural hierarchy.
将遗传程序设计方法应用到分类规则的挖掘上，利用具有分层结构的两类别分类问题的分类器解决多类别的分类问题。
This paper explains the forms of geological disasters due to mining and its influences on eco-environment of the coal mining areas, and bring forward the controlling measures.
对由于采矿而引起的地质灾害的表现形式以及对矿区生态环境的影响作了详细阐述，并提出了相应的治理措施。
A theoretical model for predicting ground displacement and deformation due to mining of phosphate body in Wenjiaping by using hyperbolic tangent function was given in this paper.
针对文家坪磷矿地下开采岩体移动变形问题，给出了用于预测分析地下开采引起地表移动变形的双曲正切函数模型。
The positioning accuracy of the system has been adjusted according to the blasting test, by which the real-time monitoring stress state of rock mass corresponding to mining is realized.
通过对现场定点爆破的测试，校验了系统的定位参数，实现了对采矿活动过程中围岩应力状态的实时监测。
According to mining damage to pick the form of life, analyzing the reasons for its failure to find a mining pick to improve the performance of the technical means to provide a reference.
根据矿用截齿的损坏形式、使用寿命，分析其失效的原因，为寻求出提高矿用截齿性能的技术途径提供参考。
According to mining damage to pick the form of life, analyzing the reasons for its failure to find a mining pick to improve the performance of the technical means to provide a reference.
根据矿用截齿的损坏形式、使用寿命，分析其失效的原因，为寻求出提高矿用截齿性能的技术途径提供参考。
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