in this paper, melanin was separated from fine yak hair by papain and hydrochloric acid with agitating and standing methods.
采用木瓜蛋白酶、盐酸搅拌和盐酸静置的方法,从牦牛绒中分离出黑色素。
the shape changes of cortical cell of yak hair fiber have been analyzed before and after stretching slenderization by means of ultrasonic separation.
借助超声分离技术,对细化前后牦牛纤维皮质细胞形态的变化进行分析,发现纤维皮质细胞被拉长变细且不发生细胞间的滑移。
the results reflect that treated by low temperature plasma processing the surface squama of yak hair is etched and the effect of air plasma is better than that of oxygen plasma.
研究结果表明,低温等离子体表面改性处理能够刻蚀牦牛毛纤维表面的鳞片,而且空气等离子体的刻蚀效果优于氧等离子体的刻蚀效果;
wool knitting products is that the yarns in knitting products containing wool, rabbit hair, cashmere, camel hair, yak hair and other natural animal hair(down).
含毛针织品是指纱线中含有羊毛、兔毛、羊绒、驼绒、牦牛绒等天然动物毛(绒)的针织品。
in this paper, results of an investigation on the scale structure of animal fibers including wool(eighty counts wool included), cashmere wool, camel hair, yak hair and rabbit hair are reported.
以羊毛、山羊绒及其它毛绒类纤维作为研究对象,采用带显示屏的高放大倍数的显微镜和配置优良的电脑对上述纤维的鳞片结构特征作定性的分析研究。
in order to improve the surface performance of yak hair fibers and enhance their dyeing property, the influence of low temperature plasma treatment of the yak hairs on their surface was studied.
为了改善牦牛毛纤维的表面性能,提高其染色性能,研究了低温等离子体表面改性处理牦牛毛对其表面性能的影响。
meat can be eaten, milk can be made into butter tea and milk tea, wool can be made into clothing, the yak hair can be made into yak tents.
肉可以食用,奶可以制作酥油和奶茶,羊毛制作服装,牦牛毛可以制作牦牛帐篷。
the macromolecular conformational changes of yak hair fiber have been investigated during stretching by raman.
利用拉曼光谱技术对拉伸过程中牦牛毛纤维大分子构象的变化进行研究。
yak hair is an important speciality animal fibre. it is fine, smooth, soft, warm and so on. yak hair spun with wool has very good economic results.
牦牛绒是重要的特种动物纤维,有细腻滑爽、柔软保暖等特点,与羊毛混纺有很高的经济效益。
the milling property of wool, mohair, rabbit hair, cashmere, sheep cashmere and yak hair was examined by using milling ball test method.
应用毡缩球法研究了羊毛、马海毛、兔绒、山羊绒、绵羊绒和牦牛绒的毡缩性能。
the yak hair treated by this process can increase its flexibility and can be used as rough fabric.
加工后的耗牛毛柔软程度有一定提高,增加了它的使用价值。
in order to improve the surface performance of yak hair fiber, the effect of the surface performance of yak hair processed by low temperature plasma were studied.
为了改善牦牛毛纤维的表面性能,研究了低温等离子体表面改性处理牦牛毛对其表面性能的影响。
physical and chemical properties of melanin in fine yak hair were investigated.
研究牦牛绒中黑色素的物理和化学性能;