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- UV analysis showed that new compound was formed between the pigment and ferulic acid or salicylic acid, demonstrating formation of acylated pigment. 紫外光谱分析显示,阿魏酸或水杨酸与紫甘蓝色素形成了新的化合物,从而证实了酰基化色素的形成。
- A white lead pigment, sometimes used in cosmetics. 铅白一种白色铅颜料,有时用于化妆品制造
- An opaque pigment used when painting in this way. 树胶水彩画颜料作这种画时所用的不透明颜料
- acylated pigment 酰化色素
- 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
- An acyl derivative of hydrazine. 酰肼一种由肼衍生而来的酰
- They bear traces of red ochre, a pigment. 这些外壳上有赭红色颜料着色的痕迹。
- An example of the acyl group is the acetyl group. 乙酰基是酰基的一个例子。
- A bright red mercuric sulfide used as a pigment. 银朱,朱砂用作颜料的一种鲜红色的硫化汞
- Tannase is an acyl hydrolase of tannin. 单宁酶是水解单宁酯键的酶,用途广泛,具有重要的商业价值。
- This pigment is a good common food additive. 该色素是稳定性好的食品添加剂。
- No scarring or loss of pigment was reported. 无疤痕或色素损失报导。
- Of or relating to such a pigment. 类胡萝卜素的,与类胡萝卜素有关的
- A crimson pigment derived from cochineal. 胭脂红色素从胭脂虫体提取的一种深红色色素
- A water-soluble, yellowish-brown pigment. 褐色颜料一种可溶水的,黄褐色色素
- Of course,pigment is not the only part of a fresco. 当然,颜料还不是画面的全部。
- Pigment foil: Coloured foils used for blocking. 色箔:作烫印用的彩色箔。
- A pigment or dye having this hue. 黄色颜料,黄色染料具有这种颜色的颜料或染料
- I think that a pigment of eyes does not change. 认为眼的色素不变化的事。
- Methods:EFTA is synthesized from EATA by one step:acyl. 方法:以2-氨基-噻唑基-4-乙酸乙酯(EATA)为原料;经氨基甲酰化反应得到 EFTA.