The drift of droplets in spraying diluted 2,4-D butyl ester emulsion by Yun-5 aircraft mounted the GP-81 nozzle has been studied, and a mathematical model has also been set up in this paper.

通过田间试验研究，探索了装配GP—81喷头的运五型飞机喷洒2，4—D丁酯乳油稀释液的雾滴漂移状况，建立了有关数学模型。

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The influence factors on the pre-emulsion stabilization of D4-propenoic acid ester are discussed by using the mono-factor method.

采用单因素法探讨了影响 D4-丙烯酸酯乳液预乳液稳定性的因素。

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Compared with PEG Oleic acid ester, PEG MFA ester with good emulsion and wetting ability, was used as textile, pesticides and cosmetics industry.

与油酸聚乙二醇酯相比，混酸聚乙二醇酯具有更优良的乳化性、润湿性，可以替代油酸聚乙二醇酯用于纺织、农药和化妆品工业中。

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