按重量溶液浓度 solution concentration by weight 溶液 solution; liquor; scald; aqua 当量溶液 normal solution; 实在溶液 real solution; ..
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This paper described a pilot process of polymerization of acrylamide in middle concentration (30 ~ 35% by weight) aqueous solution with the additive disodium EDTA.
本文叙述了丙烯酰胺辐射聚合中间试验。采用中等浓度丙烯酰胺水溶液(30—35%按重量)，加入添加剂EDTA二钠。
The results showed that formation and hydrodynamic volume of complex solution are influenced by the acidity, temperature, concentration and weight ratio of PAA/PVA complex solution.
结果表明，酸度、 温度、 浓度和复合比影响PAA/PAM的复合水溶液中大分子链的构象和流体力学体积，适度的氢键作用可以形成均相的复合溶液。
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