borate造句31. Which is made up of long carbon chain by N-alkylation or acylation, The surface activity is greatly enhanced because of structure of borate surfactants and the basic property of long carbon chain.
32. The aluminium based composite reinforced by alumina Borate Whisker was prepared by squeeze casting method.
33. Thus, the boron-bearing rock system and the magnesian rocks are the foundation of the borate deposits, whereas regional metamorphism and migmatitization and tectonism are the necessary conditions.
34. Inorganic flame retardant mainly include aluminum hydroxide, magnesium hydroxide, antimony oxide, borate, inorganic phosphate etc.
35. The coated carbon sensitive membrane electrode of papaverine was prepared with tetraphenyl borate as the ele ctroactive material.