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应用丙烯酸塑料制作果树病虫害标本的技术曲爱军，朱承美，刘勇涛，刘玉（山东省林业学校泰安２７１０００）１材料和工具果树病虫害标本；丙烯酸塑料单体、甲基丙烯酸、偶氮二异丁睛、磷苯二甲酸二丁酯、５％氢氧化钠、硫酸钠、２０１甲基硅油；硅玻璃、水浴锅、凯氏烧瓶...
Application of Acrylic Plastic for Pest Insects Qu Yuan Aijun, Zhu Chengmei, Liu Yongtao, Liu Yu (Forestry School of Shandong Province, Taian 271000) 1 Materials and Tools Pest and disease specimens of fruit trees; acrylic plastic monomer, methacrylic acid, , Phthalate dibutyl ester, 5% sodium hydroxide, sodium sulfate, 201 methyl silicone oil; silica glass, water bath, Kjeldahl ...