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- Fluorescent Properties of Anthracene Dyes and Its Chemiluminescence 蒽類(lèi)熒光染料的熒光性質(zhì)及其化學(xué)發(fā)光效應
- We guarantee the fastness of these dyes. 我們擔保這些染料不褪色。
- 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。
- 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。
- Effect of Anthracene on Platymonas sp. And Dunaliella spp. 蒽對扁藻和鹽藻的毒性效應。
- 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
- Immerse the cloth in the boiling dye! 把布浸到沸騰的染料中去！
- What color do you want to dye, red or yellow? 您要染什么顏色，紅色還是黃色？
- How many dichloro derivatives of anthracene are possible Give their names. 答:蒽有多少種二氯衍生物寫(xiě)出他們的名字.
- Soak the cloth in the dye for an hour . 把布放進(jìn)染料里泡一小時(shí)。
