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...
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...
任何引起出血的做法都可能会增加感染病毒的危险。Any practice that draws blood could increase the risk of getting the virus.目的是探讨新生儿肾上腺出血的影像学特征。The objective is to study the imaging features of adrenal hemorrhage in neonates.数天的疼痛加剧可能为出血的先兆.Bleed...
the registration of letters and parcels信件和包裹的挂号She was burdened with a large quantity of parcels.她吃力地捧着一大堆包裹.He spent two hours tying all the parcels with string.他花了两个小时用绳捆扎所有这些包裹....
苏格兰足球将被纳入某个英国足球联赛。Scottish football would be subsumed by a British League.整个城市都被纳入了保护令的保护范围。The entire city is under a preservation order.西班牙语已纳入课程内容。Spanish is on the curriculum....
Something was sticking from the pocket of the little man's grimy shorts.小个子男人脏乎乎的短裤口袋里鼓鼓的，伸出来个什么东西。The main sticking point was the question of taxes.主要的症结是税收问题。This was one of the major sticking points in the negoti...
A fan folds.扇子可以折叠起来。Two features of folds in stratified rocks that contain strut members invite special attention.包含在承压岩层内的成层岩石中的褶皱,有两个特点引人特别注意.The surface shows deep rill - like folds.表面有深沟槽 状 起伏褶皱.When not in use it f...