normal octane

 
  • 正辛烷

normal octane的用法和样例:

例句

  1. Selective catalytic reduction (SCR) catalysts are a new class of catalysts for NOx removal from vehicle exhaust in the presence of O2. The Ag/Al2O3 monolith catalyst was prepared and studied with various reductants (ethanol and normal octane).
    富氧条件下氮氧化物(NOx)去除是目前机动车尾气净化的研究难点之一。 制备了Ag/Al2O3催化剂,在试验室活性评价的基础上,进行了稀燃汽油机台架上NOx选择性催化还原(selective catalytic reduction,SCR)试验,评价了不同还原剂(乙醇和正辛烷)对NOx去除效率的影响。
  2. The computer has a normal qwerty keyboard.
    这台计算机有标准的英文键盘。
  3. The situation has returned to normal in the city.
    这座城市的局势已恢复正常。
  4. The normal return fare to New York is fifty-six.
    去纽约的来回票标准价是56元。
  5. Everything is absolutely normal.
    一切完全正常。
  6. This case is not amenable to the normal rules.
    这件事经不起常规的检验。

normal octane的相关资料:

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