【摘要】 介绍影响天然橡胶中挥发份的各种因素,证明了挥发份的测定必须在标准条件下进行所得的数据才比较准确可靠。更多还原

【Abstract】 A Variety of factors effecting volatile in NR are listed in the paper and practical work proved that coireoct and reliable data are achieved only with the volatile determination is done under the standard conditions.更多还原