The ideal model of liquid chromatography in gradient elution was solved by using the characteristic approach on the assumption of a linear solventstrength model.
基于线性溶剂强度模型，应用特征线分析的方法求解梯度洗脱模式下的理想液相色谱模型。
2
The disadvantage is lower mechanical strength, oil, solvent and acid poor, difficult to cure more expensive.
缺点是机械强度较低，耐油、耐溶剂和耐酸碱性差，较难硫化，价格较贵。
3
The influences of PVA content and cross linking agent on solvent (resistance), peeling strength and structure were also studied.