常見例句雙語例句The development advantages and the market competition for the production of large scale sulphonation units are indicated.指出了我國建設(shè)大型磺化裝置的優(yōu)勢及市場競爭力。Further quantitative detection on sulfonate rate of sulphonation chitosan in titration determines that the average sulfonate rate of products is 8.51%.進一步用動態(tài)滴定法對磺化殼聚糖的磺化率進行定量檢測，確定產(chǎn)品的平均磺化率為8.51%。Various factors such as copolymers' molecular weight, the content of styrene in copolymers and reaction time impacted sulphonation degree.原共聚物中的苯乙烯含量、分子量、磺化時間等都對兩親性共聚物的磺化度有一定的影響。 返回 sulphonation