片语

thin coal seam group薄煤层群

extremely thin coal seam极薄煤层

extremely thin protective seam极薄保护层

thin coal seam face薄煤层工作面

thin coal seam mines薄煤层矿井

thin coal seam shearer薄煤层采煤机

thin coal seam mining薄煤层开采

英汉例句

• adopting gob_side entry and packing wall in the middle road at double_unit face in thin seam are introduced, and the economic benefit is analyzed.

  薄煤层对拉工作面中巷采用沿空留巷、砌充填墻的维护方法，并进行了经济效益分析。

• combining with the actual situation in coal face, expound the key technology for large inclined angle thin seam face so as to assure that slided coal can't come in goaf.

  结合某矿采煤工作面实际情况，阐述了大倾角薄煤层工作面的关键技术处理措施，保证了煤下滑不窜入采空区。

• a coal mining in thin seam is an inevitable issue of coal mining in many coal mines.

  薄煤层开采是许多矿井煤炭开采中不可避免的问题。

• within the north structure block, with the influence of the thin seam thickness, the thickness of the structure coal seam was relevantly thin.

  在北部构造区内受煤层厚度较薄的影响，构造煤厚度相对较薄。

• the structure parameters of underground gasifier in gently inclined thin seam is determined, the sealed performance of the gasifier is measured;

  确定了缓倾斜薄煤层条件下地下气化炉的结构参数，并测定了气化炉的密闭性能；

• this paper mainly describes the development of thin seam coal mining machine, comparing and analyzing thin and extremely thin coal seam coal mining machine techniques.

  本文主要阐述了薄煤层采煤机的发展状况，并对薄煤层及薄煤层采煤机的技术进行了比较分析。

• based on an example from datong coalmines group, the paper analyses possibility and usage of heavy plow under the conditions of thin seam coal face with two hard roofs and gives out some proposals.

  介绍了新型刨煤机的主要性能和结构特点以及使用条件，结合晋城矿区煤层赋存条件，论证了刨煤机在晋城矿区使用能大幅度地提高综采工作面煤炭块率。

• the entry arrangement, actual mining process and side entry support of advanced mining at thin seam are introduced. the safe measures are made and has made good economic benefit.

  介绍了薄煤层前进式采煤的巷道布置、回采工艺及巷旁支护等，制定了切实可行的安全措施，取得了较好的经济效益。

• the paper introduced the development, design and structure of the thin seam coal shearer with an electric magnetic sliding differential speed control in detail.

  详细介绍了电磁滑差调速薄煤层采煤机的开发设计思路、结构特点；

• through analysing the parameter, construction, designing principle of mg150pw extremum thin seam coal winning machine. this paper discusses its developing vista in extremum thin seam mining.

  通过对mg150pw极薄煤层采煤机的参数、结构设计原理进行分析，论述在极薄煤层开采中的发展前景。