常見例句雙語例句Sulphur-modified polychloroprene is produced by polymerization in the presence of a small amount of sulphur.在有少量硫存在下聚合可生產(chǎn)硫改性氯丁橡膠。www.infopetro.com.cnThis article introduces the technical characteristic and the technology of processing and application about the CR - 244 polychloroprene made in China.介紹了國產(chǎn)CR-244型氯丁橡膠技術(shù)性能和加工應用技術(shù)。The SEM analysis shows that the PCR particles are single continuous particles, which shows that the PCR particles are coagulated from the single polychloroprene rubber latex drops.SEM分析表明,采用逆凝聚包覆法制備的PCR粒子為單顆連續(xù)粒子,說明產(chǎn)物粒子是由單顆的膠乳液滴凝聚而成。 返回 polychloroprene