1) brown pigment
棕色素
1.
A research on extraction of the brown pigmentfrom Euphoria Longan seed and its stability;
龙眼核棕色素的提取及稳定性研究
2.
Study on the extraction of brown pigmentfrom chestnut sheels and its physicochemical properties;
板栗壳棕色素的提取及理化性质研究
3.
Study on the technology of microwave-assisted extracting brown pigmentfrom water chestnut peel
马蹄皮棕色素的微波提取工艺研究
2) red-brown pigment
红棕色素
3) hemofuscin[,hi:məu'fju:sin]
血棕色素
4) pheomelanin
棕黑色素
1.
It is concluded that the melanin has the structure model of both eumelanin and pheomelanin.
电镜扫描显示该黑色素是一种表面不规则的片状晶体,红外光谱分析表明该黑色素含有芳环、-OH、-NH、-COOH和噻嗪环等官能团,推断其属于真黑色素和棕黑色素混合型黑色素。
5) dark red pigment
棕黑色色素
1.
The optimum extraction conditions and production rate of Cinnmonum camphora dark red pigmentwere established with orthogonal test L_9(3~4)and Duncan method.
利用正交试验设计和Duncan法检验,确立了樟树叶棕黑色色素的最佳提取条件及其提取率。
2.
The dark red pigmentisolated from dry leaves of Cinnamomum camphora has high stability in the solutions with pH 4.
从樟树落叶中提取得到的棕黑色色素在ｐＨ４。
6) dark brown pigment
棕褐色色素
1.
We have tested the stability of the
dark brown pigment.
以水为萃取剂,提取不同方法干燥的核桃外果皮中棕褐色色素,并对其稳定性进行了测试。
补充资料：先天性囊性纤维性骨炎综合征及棕色素斑综合征
先天性囊性纤维性骨炎综合征及棕色素斑综合征
病名。即多发性骨纤维结构不良综合征。详见该条。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条
专业词汇(按中图法分类)