| EXAMPLE SENTENCES | ||
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用糠醇和糠醛缩聚制备了新型呋喃树脂。 A novel furan resin was synthesized by polycondensation between furfuralcohol and furfural. | ||
树脂是多元酸和多元羟基化合缩聚而成。 Polyester resins are the condensation products of polybasic acids and polyols. | ||
并且结合模型缩聚技术，降低了模型测量维数的要求。 Combining with the FE model condensation technique, the request of the testing model dimensions is decreased. | ||
本文用半缩聚法合成双环戊二烯型不饱和聚酯树脂。 DCPD type unsaturated polyester resin prepared by using semi condensation polymerization method is proposed. | ||
由二卤代烷与碱金属或碱土金属的多硫化物缩聚而成。 By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation. | ||
结论通过乳化缩聚法制成一种缓控释靶向给药新剂型——微球。 Conclusions: make a new kind of pharmaceutical dosage form-microparticles. through emulsification condensation method. | ||
以溶液缩聚法，由腰果酚分别与甲醛、正丁醛、糠醛和三氯化铁制备了腰果酚醛铁聚合物。 Cardanol -aldehyde ferric polymers were prepared by condensation polymerization with formaldehyde, n-butyl aldehyde, furfural and iron trichloride. | ||
