本文介绍了羟乙基纤维素的一般性质, 应用和生产方法.The general properties, application and manufacturing methods of HEC were introduced.研究了高取代度羟乙基纤维素 ( H-HEC ) 的精制工艺.The refining process of high - substitution hydroxyethyl cellulose ( H - HEC ) ...
“交易!”她鄙夷地说,“我厌恶一切交易。”"A deal!" she said contemptuously, "I hate all deals."袭击者还站在那里,用一种鄙夷的眼神一言不发地看着她。The attacker still stood there, watching her with silent contempt.埃德加朝他的双胞胎兄弟投去鄙夷的目光。Edgar cast a disdainful look at hi...
This deal will offer major benefits to industrialists and investors.这笔交易将会让实业家和投资者受益匪浅.Industrialists must move fast to take advantage of new opportunities in Eastern Europe.实业家们必须尽快采取行动,抓住东欧的新机遇。The prosecution still ma...