The emulsifiers in all examples are mono - and diglycerides of fat - forming fatty acids or soubitan monooleate.所有例子中所用的乳化剂为脂肪酸(它是构成脂肪的)的一和二甘油酯及一油酸山梨糖醇酯.These chemicals are mainly surfactants used as solubilizers, emulsi...
The paper introduces the research on RHJ asphalt emulsifiers cations.介绍了RHJ型阳离子沥青乳化剂的研究过程.The experiment results showed the two boracic surfactant can be used as emulsifiers and antiwear additive.用四球试验机试验了这两种含硼表面活性剂的油膜强度...
Objective To reduce the incidence of urinary system injury from gynecology operations.目的探讨妇科手术中泌尿系统损伤的原因及防治措施.And non - operate treated galactophore disease, hysteromyoma, ovarian cyst, ect . gynecology difficulty mixed ...
鲍勃起劲地吃着。Bob ate lustily.他起劲地工作,几个小时就干完了.He ploughed into his work and finished it in a few hours.我们正在愉快地交谈, 她却起劲地加了进来,说些没人爱听的话.We were enjoying a pleasant conversation , until she sailed in with her unpleasant remarks....
Wages have fallen by more than twenty percent during the past two months...在过去的两个月里，薪资降幅超过 20%。She hung on as the freezing, rushing water cascaded past her...她抓得紧紧的，任凭冰冷湍急的水流从她身上倾泻而下。This is to help her to come to terms ...