anthracites

常見例句

• Three types of coal were discovered in this are, namely the coking and anthracites and semi anthracites.
  在這個地區(qū)找到了三種煤炭，即焦炭，無煙煤和半煙煤。
• No.6 and 7 coal seams are anthracites characterized by low ash,super-low sulf...
  近南北向和北北東向的斷裂為正斷層,對馬頭嶺賦煤向斜構造造成切割破壞,使西翼淺部煤層未能保存。
• Although the Raman peaks of bitumen are stronger and sharper than the anthracites, their Raman spectroscopic characteristics are very similar.
  固體瀝青的拉曼光譜峰形與無煙煤相似，不過其峰的半高寬比較窄，二級峰也比無煙煤要明顯得多。
• From the combustion characteristics point of view, bituminous coals are the best, lean coals and anthracites are the second, stone coals are the worst.
  結果表明：在熱重試驗條件下，煙煤的燃燒性能最好，貧煤和無煙煤次之，石煤最差。
• So it is practicable to utilize low-grade fuels such as anthracites by three channel burner in satisfactory operating condition.
  因此，在良好的操作狀態(tài)下采用三通道噴燃器實現(xiàn)低品位燃料比如無煙煤的燃燒是可行的。
• Using black liquor of paper pulp plant as catalyst,the steam gasification of high metamorphosed anthracites was investi- gated by isothermal thermo-gravimetric analysis under ambient pressure.
  以紙漿黑液為催化劑,用熱天平的等溫法研究高變質(zhì)無煙煤常壓純水蒸氣催化氣化反應。
返回 anthracites