英语释义

1. a driving of a mine passage

片语

comprehensive drivage综掘

drivage e巷道掘进

tunnel drivage隧道掘进

slice drivage分层掘进

drivage stage成巷期

eedy drivage快速掘进

rock drivage巖巷掘进

drivage face[矿业]

drivage rate掘进率

intermediate drivage中间共巷道掘进

英汉例句

• major problems in roadway drivage are revealed based on an analysis of the current situation in this area, and technological solutions are recommended for the improvement.

  通过对我国巷道掘进现状的分析，指出了当前存在的主要问题，进而提出了提高单进的技术途径。

• the safety of deep mining area bottom is given, and determine the roadway drivage of working face safe water and bottom water thickness of water-resisting layer security.

  给出了深部采区底板的安全范围，并确定了回采工作面安全水头及掘进巷道底板隔水层安全隔水厚度；

• therefore, increasing the rock drivage speed has the most inportant meaning to accelerate the shaft building.

  因此，提高巖巷掘进速度，对加速煤矿建设有非常重要的意义。

• during the drivage of main-gate in long-wall face with fully mechanized caving mining, the gate is hard to support due to its loose and broken roof, large cross-section and long span.

  在综采放顶煤工作面顺槽掘进过程中，由于顺槽煤层顶板松动破碎，并且顺槽采用矩形断面，顶板跨距较大，不利于巷道支护。

• the paper pointed the development tendency of the mechanized drivage technology in seam roadway.

  综掘仍是高产高效矿井回采巷道掘进的主要技术方法。

• the results of matlab simulation prove that the method not only realizes the normal ventilation and gas drainage in drivage roadway, but also saves energy.

  matlab仿真实验表明：该方法能较好地实现掘进巷道的正常通风和瓦斯排放，使煤矿生产达到安全节能运行。

• at present, in the building of new shaft, rock drivage takes 40%-50% of whole project, and the construction takes 35%-50%.

  目前，在新井建设中，巖巷掘进工程量一般约占总工程量的40%~50%，施工工期占35%~50%。

• the cut way and hole parameters affect the drivage efficiency and cost.

  槽方式及布孔参数影响着掘进效率和成本。

• based on laboratory experiments and in-situ observations, it has been proved that outburst of coal and gas in in-seam drivage is a chain reaction process of disc tensile fracture in a working face.

  本文通过基础试验和现场观测，证明了煤巷掘进工作面煤与瓦斯突出是工作面煤壁盘形拉伸破坏的连锁反应过程。

• the test results show that the better blasting effect and obvious technical and economic benefits in coal rock drivage can be acquired by means of the quasi-parallel cutting method.

  实践表明，在煤矿巖巷掘进中使用準直眼掏槽方式，能够取得良好的爆破效果和显着的技术经济效益。

• the results of matlab simulation prove that the method not only realizes the normal ventilation and gas drainage in drivage roadway, but also makes coal production much safer and saves energy largely.

  matlab仿真实验表明：该方法能较好地实现掘进巷道的正常通风和瓦斯排放，使煤矿生产达到安全节能运行。

• the results of experiment testify that the method not only realizes the normal ventilation and gas drainage in drivage roadway but also saves energy.

  实验表明，该方法能较好地实现掘进巷道的正常通风和瓦斯排放，并达到节能效果。

• optimizing roadway arrangement way unceasingly, reducing the tunnel drivage ratio is an important task in the mine mining design process.

  不断优化巷道布置方式，降低巷道掘进率，是矿井开采设计过程中的一项非常重要任务。

• this article research how to make the most of development roadway's drivage width, by using simple turnout to solving empty and heavy mine car dispatching, and gain the easy, quick, economic end.

  探讨如何充分利用开拓巷道掘进宽度，并巧妙运用简易（移动）道岔解决空、重车的调度，达到灵活、快捷、经济等良好效果。

• the sizes of cross-section are related to the drivage costs, maintenance costs and ventilation electric costs.

  井巷断面大小直接关系到掘进费、维护费和通风电费。

• combining with a tunnel construction case, an ordinary method of ascertaining optimum hole depths in small exploration tunnel drivage is discussed.

  结合一坑道施工实例，论述了小型探矿坑道确定最优炮眼深度的一般方法。

• chengsilou mine is a large newlyproducted one. because of complex geological structure and more large fault, the project space of development and drivage engineering was interfered seriously.

  陈四楼矿是一座新投产的大型矿井，由于地质构造复杂，大断层较多，严重影响了开拓掘进工程的进度。

• developing rock roadway of coal mine is a hard task at present. mechanized drivage of rock roadway has become a common technical problem of every coal mine.

  目前煤矿巖巷开拓任务重，巖巷机械化掘进成为各矿普遍存在的技术难题。

• finally, the examples of projects pointed out lessons learnt from roadway drivage in soft rock.

  最后，通过工程实例说明在软巖巷道施工中所吸取的教训。

• on-the-spot investigation was made on the basic parameters of gas drainage in drivage roadway in huainan coal mining area, and reasonable arrangement range of rib bore-holes an…

  现场考察了淮南矿区掘进巷道瓦斯排放的基本参数，确定了巷帮鉆孔的有效布置范围和合理抽放时间。

• but in the mass, rock drivage in our country is slow and inefficient, which affects the properly conjoining of coal production.

  但我国巖巷掘进整体上表现为速度慢、工效低，影响了煤炭生产的合理接续。