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- On the present,the main studies focus on the stability improvement of photochromic dyes,preparation of sol-gel optical fibre and decrease of hydroxyl group content. 提高光致变色染料的稳定性、制备溶胶-凝胶光纤及降低杂化材料羟基含量是目前的研究重点。
- The effects of microcapsulation of photochromic dyes and its color changing capabilities were investigated by speeies of emulsifier, amounts of emulsifier, shell material and stirrng speed of process. 藉著改变乳化剂的种类、转速，来探讨其对微胶囊的包覆及光变色的影响。
- Laser photochromic dye activation technique for the measurement of liquid free surface velocity on curved surfaces 用激光光致变色染料激活技术测量曲面上液体自由表面速度
- The indigo plant or the blue dye obtained from it. 假蓝靛靛蓝植物或从这种植物中提取的蓝色染料
- They used only natural pigments to dye the wool. 他们只用天然颜料染毛织品。
- Photochromic Plastic Ophthalmic Lens and Photochromic Dyes 变色树脂镜片及光致变色染料的筛选
- photochromic dye 光敏变色染料
- A pigment or dye imparting this hue. 蓝色染料，蓝色颜料加上这种色彩的色素或颜料
- This material does not dye well. 这料子染不好。
- She dunked a piece of white cloth in the dye. 她把一块白布浸入染料中。
- They dipped the fabric in a vat of dye. 他们在染缸中浸染织品。
- The dye doesn't take in cold water. 那种染料在冷水中不起作用。
- To tan or dye with a chromium compound. 用铬的化合物制革或染色
- Dithizonate salt is one of the typical photochromic compounds and has widely used in military, dye industry, as well as in heavy metal detections. 金属双硫腙是一类比较典型的光致变色化合物，在军事伪装、染料工业及重金属盐的监测等方面有着广泛的应用前景。
- Immerse the cloth in the boiling dye! 把布浸到沸腾的染料中去！
- What color do you want to dye, red or yellow? 您要染什么颜色，红色还是黄色？
- Soak the cloth in the dye for an hour . 把布放进染料里泡一小时。
- A red dye obtained from the roots of this plant. 茜素从该植物根中提出的一种红色染料
- First soak the cloth in the dye for about one hour. 先把布在染料里浸泡约一小时。
- The dye obtained from this plant. 靛蓝从这种植物中提取的染料
