污染的推進劑 的英文怎麼說

中文拼音 [rǎndetuījìn]
污染的推進劑 英文
contaminated propeller
  • : Ⅰ名詞(臟水; 臟物) slops; sewage; dirt; filth Ⅱ動詞(弄臟) defile; dirty; smear Ⅲ形容詞1 (臟)...
  • : Ⅰ動詞1 (用染料著色)dye 2 (感染) catch [contract] (a disease) 3 (沾染) acquire (a bad hab...
  • : 4次方是 The fourth power of 2 is direction
  • : 動詞1 (向外用力使物體移動) push; shove 2 (磨或碾) turn a mill or grindstone; grind 3 (剪或削...
  • : 進構詞成分。
  • : Ⅰ名詞1 (藥劑; 制劑) a pharmaceutical or other chemical preparation 2 (某些有化學作用的物品) a...
  • 污染 : pollute; contaminate
  • 推進 : 1 (推動工作 使前進) push on; carry forward; advance; give impetus to 2 [軍事] move forward; dri...
  1. ( 9 ) by studying matching between catalytic converter and exhaust gas system, the conclusions having been gotten as follow : " purifying step by step and driving step by step " and " mental substrate and chinaware substrate being used in same engine " being the laying principles in exhaust gas system, which can solve the contradiction between high converting efficiency of exhaust emission and small loss of power, fuel economics, the rapid light - off and laying difficulty of catalyst

    ( 9 )行了催化轉化器與排氣系統匹配研究,對于催化布置,提出了「分級凈化,逐級動」原則;對于載體形式選擇,提出了「金屬載體和陶瓷載體復合」使用原則。這樣可以良好解訣催化轉化器與發動機匹配時,排氣物高凈化率與動力性經濟性損失小之間矛盾、快速起燃和結構布置困難矛盾。
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