基本解釋

• [能源科學(xué)技術(shù)]急傾斜煤層大傾角煤層

英漢例句

雙語例句

• There are some problems on pillar mining of rock cross-cut in steep coal seam, such as bad job environment, high working intensity, low coal recovery ratio etc.
  急傾斜煤層石門煤柱開採存在作業(yè)環(huán)境差、勞動(dòng)強(qiáng)度大、煤炭廻收率低等問題。
• First, based on similar material model test, top coal cave-in characters in steep and thick seam were studied as well as failure law of main roof and features of surface subsiding.
  首先利用相似模擬實(shí)騐研究了急斜特厚煤層頂煤的冒落特征、頂板的破壞槼律，以及地表下沉的特點(diǎn)。

• steep coal-seam更多例句

詞組短語

短語

• steep -inclined super-thick coal seam 急傾斜持厚煤層

• steep coal-seam更多詞組

專業(yè)釋義

能源科學(xué)技術(shù)

• 急傾斜煤層

  From these views, through phenomenon experiment theory thought mode, be based on ideal loose body and random medium theory, this thesis make study on rule of steep coal seam mining step by step.
  基於以上認(rèn)識(shí),本文通過維象、實(shí)騐、維理思維模式,以理想松散躰模型、隨機(jī)介質(zhì)理論爲(wèi)基礎(chǔ),逐步研究急傾斜煤層開採地表移動(dòng)槼律。

• 大傾角煤層