燒煤氣比燒煤上算 的英文怎麼說

中文拼音 [shāoméishāoméishàngsuàn]
燒煤氣比燒煤上算 英文
it's more economical to use gas than coal
  • : Ⅰ動詞1 (使東西著火) burn 2 (加熱或接觸某些化學藥品、放射性物質等使物體起變化) cook; bake; hea...
  • : 名詞(黑色固體礦物) coal
  • : Ⅰ名詞1 (氣體) gas 2 (空氣) air 3 (氣息) breath 4 (自然界冷熱陰晴等現象) weather 5 (氣味...
  • : Ⅰ動詞1 (比較; 較量高下、 長短、距離、好壞等) compare; compete; contrast; match; emulate 2 (比...
  • : 上名詞[語言學] (指上聲) falling-rising tone
  • : Ⅰ動詞1 (計算數目) calculate; reckon; compute; figure 2 (計算進去) include; count 3 (謀劃;計...
  • 煤氣 : coal gas; gas
  1. Abstract : apply computer simulation to the distribution pattern of air - flow without considering the cold condition of the combustion and compare the flow patterns under different designed circumstances. and the effect of the design of the partition in the air way of the burner on the flow and mixture of gas and air is especially studied. the result shows that the design of partition plays a very important role in strengthening the mixture of gas and air, but increases the loss of the resistance in the air way and the total pressure of the air way in same working conditions needs increasing

    文摘:應用計機模擬的方法,在不考慮燃的冷態情況下,研究了熱風爐燃室內的流分佈規律.在此基礎較了2種不同設計方案的流流動特徵,尤其是研究了燃器空通道內阻流板的設置與否對空的流動和混合的影響.結果表明,阻流板的設計對加強空的混合有著極為重要的作用,同時也增加了空管道的阻力損失,在同樣的工況條件下需要提高管道系統的總壓力
  2. It 's more economical to use gas than coal.

    燒煤氣比燒煤上算
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