常見例句雙語(yǔ)例句The development advantages and the market competition for the production of large scale sulphonation units are indicated.指出了我國(guó)建設(shè)大型磺化裝置的優(yōu)勢(shì)及市場(chǎng)競(jìng)爭(zhēng)力。Further quantitative detection on sulfonate rate of sulphonation chitosan in titration determines that the average sulfonate rate of products is 8.51%.進(jìn)一步用動(dòng)態(tài)滴定法對(duì)磺化殼聚糖的磺化率進(jìn)行定量檢測(cè)，確定産品的平均磺化率爲(wèi)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(shí)間等都對(duì)兩親性共聚物的磺化度有一定的影響。 返回 sulphonation