1) ce and conservation taxes
开采和保护税
2) Protective exploitation
保护性开采
1.
The paper analyzes the crucial situations of energy shortages in China and the important role that coal industries play in the development of national economy and the energy resources security strategy, and, especially, brings forth two important national strategies-- the internationalized extension of coal supply chains and the storage and protective exploitation of coal resources.
本文分析了我国能源紧缺的严峻形势以及煤炭产业在国民经济发展和能源安全战略中的重要地位,特别指出实施煤炭资源的国际化延伸战略和国家实行煤炭资源战略储备与保护性开采是国家煤炭资源的两大重要战略,并提出在国际上特别是煤炭资源赋存丰富的发展中国家投建煤矿,延伸能源供应链,确保我国能源供应的多样化、多渠道。
3) protective seam mining
保护层开采
1.
In solving the problem of deformation in surrounding rocks of the overlying coal entry caused by upper protective seam mining,reinforcing the surrounding rocks by grouting is a feasible method.
为了解决下保护层开采对上覆煤层巷道围岩变形的影响,采用注浆加固巷道围岩是一种可行的方法。
2.
The result indicates that during the process of lower protective seam mining,the bed separation .
研究表明,在下保护层开采过程中,开采离层裂隙可发育到约100 m高,采裂高厚比达44;被保护煤层沿走向卸压保护范围达到30 m以上、卸压保护角为54°;在采空区四周形成一个离层裂隙发育的"O"形圈,其周边宽度约34 m;被保护煤层的卸压瓦斯可通过它被抽采出来。
4) Mining protective coal seam
开采保护层
1.
Mining protective coal seam is the most effective,the most economical and regional preventing coal and gas outburst measure,is also one of measures of main gas control which realizes production in "the high gaseous mine under the low gas condition".
开采保护层是预防煤与瓦斯突出最有效、最经济的区域性防突措施,也是实现"高瓦斯矿井在低瓦斯状态下"生产的主要瓦斯治理措施之一。
5) protection and development
保护和开发
1.
The area should be programming scientifically, protection should be elevated by development, geologic park should be built,all these measures will be good to protection and development of the geologic scenery in this county.
蒙阴县地处山东省东南部,单斜地质构造、崮、金伯利岩筒和岩脉等地质景观独特,科学地规划地 质景观区,以开发促保护,建设地质公园等措施,将有利于该县地质景观的保护和开发。
6) development and protection
开发和保护
1.
The cultural tour was developing rapidly at present,and the development and protection of the culture tourist resources were the foundation that the cultural tour was being depended on for existence and development.
在述评湖南西部文化旅游资源开发和保护特色以及特殊作用的基础上,分析了其存在的问题,并提出了战略构思和对策。
2.
The cultural tourism is developing rapidly at present,the existence and development of which depend on the development and protection of cultural tourism resources.
在述评湖南西部文化旅游资源开发和保护特色以及特殊作用基础上,分析了其存在的问题,并提出了战略构思和对策。
补充资料:开采
挖掘(矿物):~石油ㄧ~地下资源。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条