Courses include color theory and esthetics, chemistry and bacteriology, skin care and nail care, as well as ethnic hair care techniques.

课程包括色彩理论和美学，化学和细菌学，皮肤护理和指甲护理以及种族护发技术。

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The article reviews the chemistry of Maillard reaction, the status of study on Maillard reaction and its effect on food color, flavor, nutrition and safety during processing and storage.

综述了美拉德反应的化学反应过程、研究状况以及其在食品加工与贮藏过程中对食品色泽、香味以及营养与卫生的重要影响。

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The detailed text begins with an explanation of the chemistry and taxonomy of the group and a discussion of ongoing research into problems such as color, structure, and optically anomalous crystals.

详细的文字开始，化学和本集团的分类和正在进行的研究讨论的问题，如颜色，结构和光学异常晶体的解释。

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Among the visitors are elementary school students who do small chemistry experiments related to color and absorption of liquids in a BASF lab and learn how everyday products get made.

FORBES: Chemistry Lesson

In a 35-nanosecond burst of laser light, 4.3 megabytes of a color image are burned on a photosensitive DuPont polymer film, rearranging the chemistry into a zebra-striped interference pattern.

FORBES: See It and Touch It

Powder from the drill was a gray-green color, meaning it was not highly oxidized, said David Blake, principal investigator for Curiosity's Chemistry and Mineralogy investigation at NASA's Ames Research Center.

CNN: NASA: Yes, Mars could have hosted life