这种染料颜色醒目而牢固，公众的需求更多了。
The dye was bold and fast, and the public clamoured for more.
用于纺织品、染料颜色与性能变化测试。
此外，天然染料往往是浑浊的颜色而且它们很快褪色。
Further, natural dyes tended to be muddy in hue and fade quickly.
他向苏格兰染料厂的老板罗伯特·普拉尔询问建议，后者向他保证说，如果染料的颜色保持鲜艳，那么制造这种染料就很值得。
He asked advice of Scottish dye works owner Robert Pullar, who assured him that manufacturing the dye would be well worth it if the colour remained fast.
这种特殊的紫色染料被称为提尔紫，这是皇帝喜欢的颜色。
This special purple dye was called Tyrian purple, and it was the preferred color of emperors.
蜂蜜含有蓝色染料，因此蚊子的肠道里面的颜色可以显示它们有没有将蜂蜜吞食。
The honey contained blue dye, so that the tint in their gut would later indicate whether the insects had ingested it.
科学家们利用电脑模型证明，有三种颜色的织物染料，它们所能达到的防紫外线程度和布料的UPF及其他因素的改变相关。
The scientists' use of computer models that relate the level of UV protection achieved with three fabric dyes to their eff ects in changing the UPF of fabrics and other factors.
那个人正试验各种染料以获得他想要的颜色。
That man is experimenting with dyes to get the colour he wants.
紫色是人类发明的第一种染料的颜色。
科学家们利用电脑模型证明，有三种颜色的织物染料，它们所能达到的防紫外线程度和布料的UPF及其他因素的改变相关。
The scientists' use of computer models that relate the level of UV protection achieved with three fabric dyes to their effects in changing the UPF of fabrics and other factors.
那个人正试验各种染料以期得到他需要的颜色。
That man is experimenting with dyes to get the color he wants.
创办人舍弃染料而改以颜料为底色的指甲油，并提供各种颜色。
Its founders used nail polishes that were pigment-based instead of dyes, and they had polishes available in a variety of colors.
我顺着它望过去，看到这里还有很多其它颜色的染料，颜色鲜艳—紫色，桔红色，蓝色和绿色。
I looked beyond it and there lay even more paint in bright colors like purple, orange, blue and green.
有机染料的颜色非常丰富。
食用染料是主要为食物增加或恢复颜色而使用或打算使用的食品添加剂。
A food colour is a food additive used or intended to be used primarily for adding or restoring colour to a food.
他说，他目前也没有用到三聚氰胺。但随后他拿出一张一个塑料袋子，里面装的据说就是三聚氰胺粉，并说这种物质可以作为染料使得产品的颜色与饲料的原料一样。
He said he was not currently using melamine. But he then pulled out a plastic bag containing what he said was melamine powder and said he could dye it any color to match the right feed stock.
这种染料助剂可以改善布料的颜色质量。
This type of dyeing assistant can improve the color quality of the fabric.
它坚定地固定在颜料和染料本文，并且保证与高质量，真实颜色的美丽的印刷品。
It fixes the pigment and dye firmly to the paper, and guarantees beautiful prints with high quality, real-life color.
但染色工艺家的主要兴趣，在于弄清所有染料的性质和剂量与最终产品颜色之间的关系。
However, the dyer's primary interest is in the relationships between the nature and the quantity of the dye used.
轻微的染料转移可能发生在首次几个穿颜色较深。
Slight dye transfer may occur with darker colors during first few wears.
实验结果表明：媒染剂的应用、媒染剂的混合应用可以丰富天然染料的色相、提高颜色的明度、彩度；
The results showed that the chroma and brightness of color were promoted by using one kind or two kinds of mordant.
由于线程是如此强大，可以容纳更多的染料和海原使用独特的绳索染色法，创造更丰富的颜色持续时间。
Because the threads are so strong, the can hold more dye, and Kaihara USES a unique rope-dying method to create a richer color that lasts longer.
得自植物界的染料，在美丽的颜色中回归自然和环保。
Dyestuffs of since plant kingdom, it return to by nature and environmental protection on color that is beautiful.
得自植物界的染料，在美丽的颜色中回归自然和环保。
Dyestuffs of since plant kingdom, it return to by nature and environmental protection on color that is beautiful.
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