查询词典 pigment

The decolonization in solutions of the pigment in dioxane,which were exposed to 10 hr of UV irradiation,was no longer irreversible.

18摘要词语拼写，用英美拼法都可以，但在每篇文章中须保持一致。

The relationship of HLB value of dispersant and the performance of ultra-fine pigment was further studied in this dissertation.

本课题还对阳离子分散剂的HLB值和超细颜料性能之间的关系，以及不同阳离子超细颜料的色度值与分散剂官能团的关系作了研究。

This kind of copolymer is widely used as cement water-reducer, pigment dispersant and detergent dispersant etc.

主要的应用领域有水泥混合物减水剂，颜料分散剂，合成洗涤剂用分散剂等。

Purpose: To report the clinical features and results of long-term follow-up of patients with pigment dispersion syndrome.

目的：报告色素散播症候群的临床表现及长期追踪的结果。

Dispersoid.1. The author recommended the micro capsule technology for accomplishing an excellent dispersion of the pigment and a high stability of the blended dispersoid.

考察了颜料用于喷墨中的可能和问题，推荐微胶囊技术，以实现颜料分散体极好的分散性和分散稳定性，而且看出，微胶囊颜料分散体具有极好的抗水溶性有机溶剂的性能。

With treatment of NaOH distilling, stability of fruit pigment was studied.

通过对冬枣果皮红色素的NaOH提取液进行不同处理，对果实色素的稳定性进行了研究。

The results of experiment show the optimal extraction condition of Gardenia Yellow: refluxing and extracting three times with 50 percent ethanol in 55℃, water-bath and extracting 4 to 5 hours, Gardenia Yellow extract solution is separated by X-5 absorption resin, and then with 30 percent ethanol, getting Geniposide white crystal, the determining purity by HPLC come to 99.1% and can be used as standard, the part doffing by 70% ethanol can be concentrated to get more pure Gardenia Yellow pigment.

实验证明了栀子黄的最佳提取条件：50%的乙醇回流提取3次，55℃水浴加热，提取时间为4-5个小时。栀子黄提取液经X-5大孔吸附树脂分离，用30%乙醇溶液洗脱，纯化得到栀子苷白色晶体，HPLC检测纯度达99.1%，可做标准品使用。70%乙醇洗脱部分浓缩可得栀子黄产品，精制后产品纯度有显著提高。

Kiwi was able to play whitening, freckle role is one of the reasons for vitamin C can effectively inhibit skin dopa quinone oxidation, so that the skin pigment dark oxidized into the reduced light pigments, interference with the formation of melanin the prevention of pigmentation in order to maintain fair-skinned.

猕猴桃之所以能够起到美白、祛斑的作用，原因就是其中的维生素C能有效抑制皮肤内多巴醌的氧化作用，使皮肤中深色氧化型色素转化为还原型浅色素，干扰黑色素的形成，预防色素沉淀，从而保持皮肤白皙。

Oil paint Pigment mixed with drying oil, exp.

和亚麻油等干性油混制成的颜料。

And also used in agriculture chemical, antiseptic, dyestuff and pigment, textile industry, etc.

可用于农用化学品、杀菌剂、染料和颜料，纺织行业等。

I can still vividly recall the impressive scenes you gave. You were among my friends and relatives who accompanied me from my house to the seaport and when the porters were slow to show up, you obligingly carried my suitcase for me.

你对我的种种感人情意，使我记忆犹新，那天你随着我的亲友从家里送我上轮船，搬运工迟迟不来，你毅然替我提着皮箱上船。

St. Nicholas became the patron saint of Russia, where he was famous for his red cape, flowing white beard, and bishop's mitre.

圣尼古拉成了俄罗斯人的守护神，在那里，他以身披红斗篷，留着飘逸的白胡须，戴着主教法冠而闻名。