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催化劑的英文翻譯
基本釋義
參考釋義
- 催化劑 [cuī huà jì]
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- catalytic agent; catalyzer; catalysator; catalyzator; catalyst
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短語(yǔ)催化劑沉降器catalyst settler催化劑除氧法Deoxo method催化劑床catalyst bed催化劑堆密度catalyst bulk density催化劑鈍化catalyst passivation催化劑還原catalyst reduction催化劑結構catalyst structure催化劑冷卻器catalyst cooler催化劑漏斗catalyst hopper催化劑室catalyst case催化劑壽命catalyst life催化劑塔catalyst tower催化劑體積catalyst volume催化劑選擇性{化} catalyst selectivity催化劑循環(huán)catalyst circulation催化劑預處理catalyst pretreatment催化劑原catalysagen催化劑重量catalyst weight
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催化劑的用法和樣例：
例句
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生物催化劑能在活的體內產(chǎn)生化學(xué)反應或改變生物體內化學(xué)反應速度的物質(zhì)，尤指酶；生物化學(xué)催化劑
A substance, especially an enzyme, that initiates or modifies the rate of a chemical reaction in a living body; a biochemical catalyst. -
胞色細胞任何一類(lèi)含鐵的蛋白質(zhì)，在細胞呼吸中作氧化反應重要的催化劑
Any of a class of iron-containing proteins important in cell respiration as catalysts of oxidation-reduction reactions. -
氫化裂解將石油的含氫分子分裂成更簡(jiǎn)單的分子（象汽油和煤油的分子）的過(guò)程，此分裂過(guò)程是在加催化劑及高壓氫氣的條件上進(jìn)行的
A process by which the hydrocarbon molecules of petroleum are broken into simpler molecules, as of gasoline or kerosene, by the addition of hydrogen under high pressure and in the presence of a catalyst.
