emulsion

简明释义

英[ɪˈmʌlʃn]美[ɪˈmʌlʃn]

n. [药] 乳剂；[物化] 乳状液；感光乳剂

复 数 e m u l s i o n s

第 三 人 称 单 数 e m u l s i o n s

现 在 分 词 e m u l s i o n i n g

过 去 式 e m u l s i o n e d

过 去 分 词 e m u l s i o n e d

英英释义

单词用法

同义词

反义词

例句

1.In 1884, he patented a photographic medium that replaced fragile glass plates with a photo-emulsion coated on paper rolls.

1884年，他获得专利的摄影上的方法是：用涂上照相乳剂的卷筒纸取代了易碎的玻璃板。

2.The robust design method was used to develop the prescription of the emulsion for photochromatic paper.

采用稳健性设计技术研发彩色相纸用乳剂的配方。

3.Conclusion: The soluble fluoride of raw black tea can be fixed by bone salt emulsion.

结论：红茶原料的水溶性氟可被骨盐乳剂所固定。

4.Most polymer emulsion may coagulate when they enter waste streams .

多数聚合物乳浊液在进入废水流时可能凝聚。

5.Different types of solution, suspension, emulsion and cream paste material can be dry for a one-time production.

不同种类的溶液、悬浊液、乳浊液和膏糊状物料可实现一次性连续干燥生产。

6.It is the good stabilizer of photosensitive resin, sensitive emulsion, synthetic resin.

是光敏树脂、感光乳剂、合成树脂的良好稳定剂。

7.Quite significantly, there was no blackening of the emulsion at the mirror's surface .

十分引人注意地，在反射镜表面的乳胶没有变黑。

8.The chef prepared a delicious vinaigrette by mixing olive oil and vinegar into a stable emulsion.

厨师通过将橄榄油和醋混合成稳定的乳液，制作了一种美味的油醋汁。

9.In cosmetics, a moisturizer often contains a water-oil emulsion to hydrate the skin.

在化妆品中，保湿霜通常含有水油乳液以滋润肌肤。

10.To make mayonnaise, you need to create an emulsion of egg yolks and oil.

制作蛋黄酱时，你需要将蛋黄和油混合成一个乳液。

11.The paint is an emulsion that allows for easy application and quick drying.

这种油漆是一种乳液，便于涂抹且干燥迅速。

12.An emulsion can be broken if it is agitated too much or left to sit for too long.

如果过度搅动或放置太久，乳液可能会分离。

作文

Emulsions are fascinating mixtures that play a crucial role in various industries, including food, cosmetics, and pharmaceuticals. An emulsion (乳液) is typically formed when two immiscible liquids, such as oil and water, are combined with the help of an emulsifying agent. This agent stabilizes the mixture, preventing the two liquids from separating. The process of creating an emulsion (乳液) can be observed in everyday products like mayonnaise, salad dressings, and creams. In the culinary world, emulsions are essential for achieving the right texture and flavor in dishes. For example, when making a vinaigrette, oil and vinegar are combined to create a stable emulsion (乳液) that enhances the taste of salads. The emulsifying agent in this case could be mustard or egg yolk, which helps to bind the ingredients together. Without this emulsion (乳液), the oil and vinegar would separate, resulting in a less appealing dressing. In the cosmetics industry, emulsions (乳液) are widely used in lotions and creams. These products often contain both oil and water phases, which need to be blended smoothly for effective application on the skin. Emulsifiers such as glyceryl stearate or cetyl alcohol are added to create a stable emulsion (乳液) that allows for easy absorption and a pleasant texture. The importance of emulsions (乳液) in skincare cannot be overstated, as they help deliver moisture and nutrients effectively. Pharmaceutical formulations also rely heavily on emulsions (乳液). Many medications are designed as emulsified systems to enhance their bioavailability. For instance, some oral medications are formulated as oil-in-water emulsions (乳液) to ensure better absorption in the gastrointestinal tract. This method can significantly improve the effectiveness of certain drugs, making them more beneficial for patients. The science behind emulsions (乳液) is quite intricate. When two immiscible liquids are mixed, the emulsifying agent reduces the surface tension between them, allowing them to blend more easily. This results in tiny droplets of one liquid being dispersed throughout the other. The stability of an emulsion (乳液) can be influenced by several factors, including temperature, pH, and the concentration of the emulsifier. Understanding these factors is essential for formulating stable and effective products in various industries. In conclusion, emulsions (乳液) are vital components in many aspects of daily life, from the food we eat to the products we use on our skin. Their ability to combine immiscible liquids into a stable mixture is a remarkable scientific achievement that has practical applications across multiple fields. Whether it is enhancing the flavor of a dish, improving the efficacy of a skincare product, or ensuring the proper delivery of medication, emulsions (乳液) demonstrate the importance of chemistry in our everyday lives. As we continue to explore and innovate in these industries, the study of emulsions (乳液) will remain a key area of focus for researchers and manufacturers alike.