Animal and vegetable fats and oils . determination of solid fat content . pulsed nuclear magnetic resonance method 动植物脂肪和油.固态脂肪含量的测定.脉冲核磁共振法
Animal and vegetable fats and oils - determination of solid fat content - pulsed nuclear magnetic resonance method 动物与植物脂肪和油脂.固体成分测定.脉冲核磁共振法
Standard test method for determination of linear low density polyethylene composition by carbon - 13 nuclear magnetic resonance 用碳- 13核磁共振法测定线性低密度聚乙烯成分的标准试验方法