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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. 提高光致變色染料的穩定性、制備溶膠-凝膠光纖及降低雜化材料羥基含量是目前的研究重點(diǎn)。
- 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(zhù)改變乳化劑的種類(lèi)、轉速，來(lái)探討其對微膠囊的包覆及光變色的影響。
- Photochromic Plastic Ophthalmic Lens and Photochromic Dyes 變色樹(shù)脂鏡片及光致變色染料的篩選
- We guarantee the fastness of these dyes. 我們擔保這些染料不褪色。
- Laser photochromic dye activation technique for the measurement of liquid free surface velocity on curved surfaces 用激光光致變色染料激活技術(shù)測量曲面上液體自由表面速度
- The indigo plant or the blue dye obtained from it. 假藍靛靛藍植物或從這種植物中提取的藍色染料
- They used only natural pigments to dye the wool. 他們只用天然顏料染毛織品。
- photochromic dye 光敏變色染料
- A pigment or dye imparting this hue. 藍色染料，藍色顏料加上這種色彩的色素或顏料
- This material does not dye well. 這料子染不好。
- Relating to tissue components that stain readily with basic dyes. 嗜堿的與易為堿性染劑染色的組織成分有關(guān)的
- We fastened the dyes into the cloth. 我們使布不褪色。
- Dyes come from plants or from chemicals. 染料是從植物或化學(xué)物質(zhì)中得來(lái)的。
- Photochromism Dyes Used for Polymer Materials of Molecular Optical Switch 制備分子光開(kāi)關(guān)聚合物材料的光致變色染料
- Are hair dyes hazardous to your health? 毛發(fā)染料對你的健康是危險?
- Dyes have to be more resistant to ozone. 染料更能抵制臭氧。
- She dunked a piece of white cloth in the dye. 她把一塊白布浸入染料中。
- They dipped the fabric in a vat of dye. 他們在染缸中浸染織品。
- The dye doesn't take in cold water. 那種染料在冷水中不起作用。
- To tan or dye with a chromium compound. 用鉻的化合物制革或染色
