sienna;brown;bistre是什么意思

用法例句

Production of Long-staple Cotton Brown Cotton Sheep Cashmere Blended Yarn;

长绒棉棕色棉绵羊绒混纺纱的生产

Genetic diversity analysis of brown cotton Xincai 1 and Xincai 2 and green cotton Xincai 3 and Xincai 4 and other 47 color cottons was conducted by the random amplified polymorphism DNA (RAPD) techniques,using 6 random primers.

选用240条随机引物,从中筛选出6条对棕色棉新彩1、新彩2和绿色棉新彩3、新彩4及47个彩色棉品种间杂种作了RAPD多态性分析,并在棕色棉、绿色棉和棕绿彩棉3个水平进行聚类和相似性分析。

A research on extraction of the brown pigment from Euphoria Longan seed and its stability;

龙眼核棕色素的提取及稳定性研究

Study on the extraction of brown pigment from chestnut sheels and its physicochemical properties;

板栗壳棕色素的提取及理化性质研究

The brown pigment of loquat nut is natural and safe pigment.

枇杷果核棕色素是一种天然色素。

Study on stability of reddish brown hair dye after dyeing hair;

红棕色染发剂染发后稳定性的研究