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- insoluble azo colour 不溶性偶氮颜料
- Sodium citrate was used as a complex catalyst for the titanium trichloride to reduce insoluble azo dyes and pigments in acetonitrile-alcohol-water system. 本文提出了在乙腈-乙醇-水混合溶剂中以柠檬酸钠作络合剂,三氯化钛还原非水溶性偶氮染料和颜料。
- Try to wear a colour that is less obtrusive. 尽量穿得颜色别太显眼。
- She painted the window sills a bright colour. 她把窗台漆上鲜艳的颜色。
- Oil is insoluble in water under common conditions. 油在常规条件下是不能溶解于水的。
- They want us to show some of our colour slides. 他们想看看我们的彩色幻灯片。
- His dress is very similar to mine in colour. 他衣服的颜色和我衣服的很相似。
- stabilized insoluble azo dyes 稳定不溶性偶氮染料
- insoluble azo pigment 不溶性偶氮颜料
- oic dyes insoluble azo dyes 不溶性偶氮染料
- Is the film in colour or black and white? 这胶卷是彩色的还是黑白的?
- She noticed this slight hint of manifestation of the colour bar. 她注意到了这个微小的种族歧视的表现。
- insoluble azo color 不溶偶氮染料
- He is feeling rather off colour this morning. 今天早上他觉得身体有点不舒服。
- I'm feeling rather off colour this morning. 今天早上我感到有点不舒服。
- At the age of thirty, Mary began to lose colour. 玛丽在30岁的年纪就红颜渐逝了。
- insoluble azo dyes 不溶性偶氮染料
- The autumn woods were aflame with colour. 那片秋林红似火。
- The colour is coming back to her cheeks. 她的面颊上又泛出红晕。
- azoic dyes insoluble azo dyes 不溶性偶氮染料