乳化剂的HLB值与水乳剂的粒径大小及分布关系密切；
There is a close relationship between HLB value and particle size and distribution.
此设计特殊指称油和水乳剂的分散，表明这是连续的阶段。
Special designations have been devised for oil and water emulsions to indicate which is the dispersed and which the continuous phase.
本发明属于农药技术领域，涉及一种防治稻纵卷叶螟的水乳剂。
The invention relates to a water emulsion used for controlling cnaphalocrocis medinalis, and pertains to the technical field of pesticides.
乳化剂hl B值、种类、用量、结构均与水乳剂的物理稳定性相关。
Kinds and content, the HLB value and structure of emulsifier were also correlated with physical stability of EW.
试验结果表明，提高剪切速率，延长剪切时间并不能提高水乳剂的物理稳定性。
The results showed increasing speed and prolonging cutting time could not improve the stability of EW.
介绍了30%毒死蜱水乳剂的配方研究、工艺过程，筛选出该水乳剂的较佳配方。
This article has introduced the formulation and technical of 30% chlorpyrifos emulsion in water and its satisfactory formulation was selected also.
水乳剂属于热力学不稳定的分散体系，配方组成较复杂、研制和开发的难度较大。
Emulsion in water (EW) is a thermodynamic instability dispersed system, there are so many difficulties in developing a successful prescription owing to complex compositions.
通过实验现象与微观分析相结合，研究了不同因素与水乳剂物理稳定性的相关性。
The relations between the factors and the stability of EW system were studied through the method of combining the apparent phenomenons and the microcosmic analysis.
其性能测试与药效试验表明，24%螺螨酯水乳剂与24%螺螨酯悬浮剂药效相当。
The properties testing and efficacy test showed that the efficacy of the spirodiclofen 24% EW was comparable with the spirodiclofen 24% SC.
介绍了阿维菌素水乳剂的配方研究、工艺过程，筛选出该水乳剂的较佳配方，并对该配方进行了性能测试。
The formulation development and technique of abamectin EW was introduced. Its satisfactory formulation was selected, and its performance testing was also carried out.
本文通过实验确定了40%乙草胺水乳剂的最佳配方，并对其粒径进行了测定，研究了其冷、热贮稳定性。
The best formula of 40% acetochlor emulsion in water was ascertained and its particle size was measured. The cold and hot storage stability of the preparation were also studied.
本文介绍了精喹。乙羧氟12.5%水乳剂配方的组成和制备方法，并对其产品性能和田间药效进行了测试和试验。
The composition and preparation of Quizalofop-P-ethyl. Fluoroglycofen 12.5% EW was introduced in this paper. The properties and the effects of the product were tested.
本试验采用相转移法，通过对溶剂、表面活性剂的筛选和配伍，确定了10%溴虫腈水乳剂的最优配方为溴虫腈质量分数为10%；
Through the screening and assembling of solvent, and surfactant, the optimum formulation of 10% chlorfenapy EW was developed as following by the phase transfer-method.
本文深入探讨了脱盐温度、冲洗水浓度、脱盐电压、破乳剂浓度以及混合强度对电脱盐脱水效果的影响。
The effects of the desalting temperature, washing water ratio, electric volt, demulsifier concentration and the mixing strength on the efficiency of desalting and dehydration were investigated deeply.
适用于水驱采出液的破乳剂不一定适用于聚驱采出液。
Demulsifier suitable for water flooding produced liquid may not be suitable for polymer flooding produced liquid.
乳剂的配方为凡土林、羊毛脂、十六醇、液体石蜡、吐温-80和水；
The formula of emulsion was Petrolatum, Lanolin, Cetyl-alcohol, Liquid-paraffin, Tween-80 and H2O.
乳剂的配方为凡土林、羊毛脂、十六醇、液体石蜡、吐温-80和水；
The formula of emulsion was Petrolatum, Lanolin, Cetyl-alcohol, Liquid-paraffin, Tween-80 and H2O.
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