• n. [化學(xué)] 反應(yīng)物；反應(yīng)劑

物理名詞術(shù)語，來自 react,反應(yīng)，反抗，-ant,名詞后綴。

reactant

1901 (n.), 1911 (adj.), from react + -ant.

1. Oxygen is often used as reactant in chemical processes.

在化學(xué)過程中,氧氣經(jīng)常充當(dāng)為反應(yīng)物.

來自辭典例句

2. The synthesis and application of reactant polyurethane fixing agent were introduced.

介紹了反應(yīng)性聚氨酯預(yù)聚樹脂固色劑的合成及其應(yīng)用.

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3. The influence of reacting temperature and ratio of reactant were studied.

研究反應(yīng)溫度、反應(yīng)物配比的影響.

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4. The yield was influenced by reactant concentration, temperature, acidity, and reaction time.

初步探討了反應(yīng)物濃度 、 溫度 、 酸度和反應(yīng)時(shí)間對產(chǎn)物產(chǎn)率的影響.

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5. Serum amyloid A ( SAA ) is a sensitive reactant in the acute phase.

血清淀粉樣蛋白A ( SAA ) 是一個(gè)非常敏感的急性相反應(yīng)物.

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