black dyes 中文意思是什麼
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Direct black dyes
直接黑染料 -
Manufacturer of pyranine dyes for the food, cosmetic, pharmaceutical, and personal care industries, as well as a black dye for inkjet printers
-生產還原染料分散染料染料中間體，苯繞蒽酮， 1 ， 4 -二氨基- 2 ， 3 -二氯蒽醌，還原黃，還原紫，還原棕，還原咔嘰，還原大紅，還原灰，分散紫 -
From the early - to mid - edo period a variety of geometric patterns were woven using yellow, reddish brown and black dyes. by the beginning of the nineteenth century, golden hachijo cloth was well established in everyday clothing uses
條格紡織品在江戶初期就以開始，到了中期以後又開始紡織黃、赤褐和黑三種顏色的格條文。 -
The photocatalytic activities of the xw11 / tio2 ( x = p, si, ge ) composite films were tested via degradation of aqueous azo - dyes, congo red ( cr ) and naphthol blue black ( nbb ). it was observed that the photocatalytic activities of the three composite films are much higher than that of the pure tio2 film, mainly attributed to the synergetic effect between xw11 and tio2, i. e., xw11 - catalyzed electron transfer from the conduction band ( cb ) of photoexicited tio2 to itself
結果表明三種復合膜均具有遠高於純tio _ 2膜的活性，主要歸因於復合膜材料中多金屬氧酸鹽和tio _ 2之間存在的協同效應，即作為強電子受體的多金屬氧酸鹽接受tio _ 2受光激發形成的導帶光生電子，延長了空穴-電子的再復合時間，同時自身仍具有光活性。 -
If the could make the white hair of an albino mouse turn black, it should also help banish gray hair - without dyes
如果基因療法能使患白化病的老鼠毛發變黑，那不用染發劑而使用基因療法也應該有助於消除灰白頭發。
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