查询词典 surfactant

Agglomerating molding process can be adsorbed surfactant, made a good appearance and mobility of the detergent

在附聚成型工艺中能吸附表面活性剂，制成外观与流动性良好的洗衣粉。

The "water pool" in reverse micelle is formed by surfactant spontaneously arraying in non-aqueous solvent. This provides an excellent micro-reactor for the preparation of nanoparticles.

表面活性剂会在非水溶剂中自发排列形成纳米尺寸的&水池&，这为纳米粒子的制备提供了优良的微反应空间。

The biochemical composition and the surface activities of pulmonary surfactant were determined in tracheal aspirates from 15 neonates, and bronchcalveolar lavage fluid from 13 rabbits with pulmonary hemorrhage.

作者等测定15例新生儿肺出血气道吸出物和13只兔肺出血模型支气管肺泡灌洗液中肺表面活性物质的生化成分和表面活性。

Compared with chemical surfactant, biosurfactant has a low toxicity to ecological system of Earth and can be biodegraded by microorganism.

相对于化学合成的表面活性剂，生物表面活性剂对生态系统的毒性较低，且可生物降解。

The biodegrading efficiency was best when pH 4.5, rotate speed 180 r/min, surfactant Tween 80 1% w/v, the initial 2,4-DCP concentration was 40 mg/L and adding 10 mL immobilized spores.

当pH为4.5，摇床转速180r/min，培养基含有1%的Tween 80， 2， 4-DCP初始浓度为40mg/L时，加入10mL固定化白腐真菌孢子，2， 4-DCP去除效果最好。

The effects of various operational conditions on the activity of surfactant-coated lipase for catalyzing the transesterification of DMC and phenol were investigated in detail.

环氧丙烷改良的表面活性剂包衣脂肪酶在催化酯交换合成DPC的反应中表现出良好的活性和选择性。

Including pesticides, chelating agent, surfactant and epoxy curing agent occupation of more than 70 percent.

其中农药，螯合剂，表面活性剂及环氧固化剂占用量的70%以上。

The suitable oil phase, surfactant and cosurfactant were choused, the nanoemulsion drug delivery system of berberine were optimized by studying the pseudoternary phase diagram.

选择适宜的油相、表面活性剂和助表面活性剂，利用伪三元相图，制备出黄连素纳米乳给药系统。

The formulation in the study for the first time combined four types of additives including ionic surfactant,non-ionic emulsifier (Pluronic F-68 and Tween-80),and lecithin to obtain favorably stable nanosuspension,which could stabilize for more than six months without creaming.

4种表面活性剂的复配[两种非离子乳化剂(Pluronic F-68和Tween 80)，离子型表面活性剂以及卵磷脂]可以制备稳定6个月而不分层的纳米混悬液。

CONCLUSI ON :Theformulationinthe studyforthefirsttime combinedfourtypes of additivesincludingionic surfactant,non-ionic emul-sifier(Pluronic F-68 and Tween-80),andlecithinto obtainfavorably stable nanosuspension,which could stabilize for more thansix months without creaming.

华中科技大学材料学院模具技术国家重点实验室；华中科技大学材料学院模具技术国家重点实验室；中国药科大学药学院武汉430074；中国药科大学药学院；南京210009；武汉430074；南京210009

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。