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dyestuff造句
1. Reactive dyestuffs, developed in the Fifties, chemically react with the cotton fibre, under the influence of alkali and heat. 2. Thus were born the azo dyestuffs, perhaps the greatest single discovery in the history of the dyestuffs industry. 3. These are clear varnishes to which either dyestuffs or transparent pigments, or both, have been added. 4. The natural dyestuffs have the advantage of being readily found in the natural environment. 5. Products from logwood formed an important source of dyestuffs for silk, and more important, woollen cloth. 6. A dyestuff obtained from the wood of this plant. 7. A dyestuff wood of this plant. 8. Never tested cancer dyestuff from what we used dyestuff. 9. Less absorption of dyestuff, clear in color. 10. The reddish dyestuff obtained from any of these organisms. 11. Mainiy use: Used to produce dyestuff, pigment, Surface active agent, Pharmaceutical material. 12. Azo dyestuff formed by (1) has great color tone, macromolecule extinction coefficient and good storage stability, so it can be made into imaging dye stuff and colorant. 13. A blue dyestuff can be obtained from the woad plant. 14. RT base(4-aminodiphenylamine), as an important dyestuff intermediate and raw material for 1,4-diaminobenzene antiager, has been widely applied to rubber auxiliary, dye and pharmacy industry. 15. The decoloring effect and feasibility to filtrate dyestuff and their mixture by pleurotus ostreatus culture was discussed. 16. The function relation between difference and dyestuff concentration was obtained. 17. Study on Dyestuff Waste Water Treatment with Post - propped up Acid - activated Alta - mud. 18. In this paper the applications of mesitylene in dyestuff, medication and chemical industry etc. were summarized. 18.try its best to gather and build good sentences. 19. Considerable work has also been undertaken to develop new blends using wool and experimenting with new man made fibres and dyestuffs. 20. The Trespa TopLab has shown resistance to almost all concentrated acids, solvents, non-abrasive industrial cleaning agents and dyestuffs. 21. Much of the long-distance trade was in commodities connected with the cloth industry, notably dyestuffs such as woad and alum. 22. Benzylamine is an important structure in a wide range of fine chemicals, such as pharmaceuticals, pesticides, dyestuff, and rubber, etc. 23. Fiber reactive dyes are from true chemical bounds between dyestuff and fiber. 24. As an important industrial material, the paranitrophenol is widely used in dyestuff, medicine and chemosynthesis plant. 25. Diphenyl thiourea is an important intermediate of medicine and dyestuff. 26. At present, it is used widely in production of plastics, synthetic fiber, synthetic rubber, dyestuff, coatings, spicery , medicine and pesticide etc. 27. We shall replace the hair colorations by no toxicity and harmless dyestuff and mark an epoch of natural plant color cream of no ammonia and no ursol. 28. The low temperature dyeing of cashmere is carried out with Pula dyestuff, all dyeing-fastness in light-color and middle-color reached excellent grade, therefore the use performance ... 29. Natural color has given way to such Bright - colored artificial dyestuff in effectiveness. 30. The purple pigment which is abstracted from the Althaea roseal is a harmless natural dyestuff.