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- This paper studies the coupling reaction method of dyeing the wool, i. e. the diazotized wool coupling with Naphtol and the pretreated wool coupling with the diazotized base. 本文探讨了羊毛偶合反应染色新方法,即重氮化羊毛与色酚的偶合染色以及预处理羊毛与重氮化色基的偶合染色。
- The new wool dyeing of coupling reaction was investigated.The coupling reaction was carried on the diazotized wool and naphtol,and pretreated wool with diluted soda and fast clour base. 羊毛偶合反应染色新方法系使重氮化羊毛与色酚的偶合染色,或使预处理羊毛与重氮化色基的偶合染色。
- Be sure to wrap up your son in wool. 一定要给你儿子穿上毛衣。
- She dabbed at the cut with cotton wool. 她用药棉轻轻地按了按伤口。
- These goats are specially bred for their wool. 这些山羊是专为剪取羊毛而饲养的。
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Besides, it's make of pure wool, very soft. 另外，这是纯羊毛的，手感柔和。
- This wool suit is very expensive. 这套毛料套装十分昂贵。
- I'm trying to match this yellow wool. 我在找能与这黄色毛绒相配的毛绒。
- diazotized wool 重氮化羊毛
- It's make of pure wool, very soft. 这是纯羊毛的，非常软。
- His wool finds but little market. 他的羊毛几乎找不到买主。
- The wool got in a fearful tangle. 毛线乱成了一团。
- Every spring they shear off the sheep's wool and sell it. 每年春天他们都要剪下羊毛去卖。
- Many people wear wool in winter. 冬天许多人穿毛料衣服。
- He found a job of shearing wool from sheep. 他找到一份剪羊毛的工作。
- Don't lose your wool if I make a few mistakes. 要是我出了一些错你可别生气。
- She asked me to wind the wool for her. 她叫我帮她绕毛线。
- Wool fibers can be spun into yarn. 羊毛纤维可纺成纱。
- The cat flicked out a paw and drew the ball of wool towards it. 猫突然伸出一只爪子把绒线球抓了过去。
