artificial dye造句
例句与造句
- Manufacturers add artificial dyes to these threads before weaving them into a fabric.
- Yarn may be used undyed, or may be coloured with natural or artificial dyes.
- For example, Sekem clothing is produced from its organically grown cotton, without artificial dyes.
- Artificial dyes could be applied through powders, gels and bleach.
- All of Old Orchard s products are preservative-free, made from natural ingredients, and contain no artificial dyes.
- It's difficult to find artificial dye in a sentence. 用artificial dye造句挺难的
- :: : : : In zoos you'll often see whitish flamingos, since artificial dyes turning them pink are costly.
- In her work Abbott used natural and artificial dyes, and materials ranging from art silk and flax fibre to alkathene piping and burglar alarm tape.
- Hematoxylin is used to stain silver salts and artificial dyes . "'Histochemistry "'refers to the science of using chemical reactions between laboratory chemicals and components within tissue.
- Weaving is now the major economic activity in both villages, with special designs being passed down through the families; both traditional and artificial dyes may be used.
- Since the mid-19th century, however, humans have produced artificial dyes to achieve a broader range of colors and to render the dyes more stable to resist washing and general use.
- With modern synthetic dyes, nearly every colour and shade can be obtained so that it is nearly impossible to identify, in a finished carpet, whether natural or artificial dyes were used.
- For example, the taggers have insisted that the fact that many pharmaceutical compounds were discovered within the context of artificial dye production " proves " that psychoactive compounds are not effective.
- With Pompejus Bolley, he published " " Trait?des mati鑢es colorantes artificielles d閞iv閑s du goudron de houille " " ( 1874, " Treatise on artificial dyes derived from coal tar " ).
- Some manufacturers used maraschino or imitation liqueurs to flavor the cherries, but newspaper stories from the early part of the century suggest that many manufacturers stopped using alcohol and artificial dyes before Prohibition.
- The ingredients of Absente are listed in order as alcohol, sugar, a combination of " essences ", infusions and distillates, and two artificial dyes, FD & C Yellow # 5 and Blue # 1.
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