reactant是什么意思？

reactant

英[riˈæktənt] 美[riˈæktənt]

• n. 反应物；

例句

• The influence of reacting temperature and ratio of reactant were studied. 研究反应温度、反应物配比的影响.
• The synthesis and application of reactant polyurethane fixing agent were introduced. 介绍了反应性聚氨酯预聚树脂固色剂的合成及其应用.
• Oxygen is often used as reactant in chemical processes. 在化学过程中,氧气经常充当为反应物.
• The effects of reactant mole ratio , catalyst dosage , microwave irradiationtimeyield of cyclohexanone glycol ketal were investigated. 用十二水硫酸铁铵作催化剂, 微波辐射催化合成环己酮乙二醇缩酮.
• This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant. 该方法使用带有二烷基咪唑盐 、 烷基吡啶盐或者己内酰胺和脂肪酸作为反应物.

英英词典释义

• Noun
  1. a chemical substance that is present at the start of a chemical reaction

行业词典

• 医学： 反应物：参与化学反应的原物；