anhydrous是什么意思？

anhydrous

英[æn'haɪdrəs] 美[ænˈhaɪdrəs]

• adj. 无水的（尤指结晶水）；

例句

• Methanol dehydrogenation is a promising route for commercial production of anhydrous formaldehyde. 甲醇直接脱氢制无水甲醛是具有工业化前景的新工艺.
• The invention relates to a novel method of preparing anhydrous crystalline maltitol. 本发明讲述了一种无水结晶麦芽糖醇的制造方法.
• In some ways, anhydrous ammonia is just as safe to handle as gasoline. 在某种程度上说, 无水氨使用起来与汽油一样安全.
• Anhydrous nitric acid is dissociated. 无水硝酸是电离的.
• Aspirin is synthesized through O - acylating reaction from acid and anhydride acid with anhydrous carbonate as catalyst. 以水杨酸和乙酸酐为原料,采用无水碳酸钠作为催化剂经O - 酰化反应合成了阿司匹林.

英英词典释义

• Adjective
  1. without water; especially without water of crystallization

行业词典

• 医学： 无水的：丧失或缺乏水分的；