IR spectra of PVA modified by the modifier show that intense reaction among molecules of the modifier and PVA occurred and stronger complex bonds formed.
经改性剂改性前后的IR分析结果表明，改性剂与pva分子间发生了强烈的相互作用，并形成了较强的分子复合键。
The mechanism of organic matrix modifiers were: acting as superficial modifier and complex reagent, creating strong reduction atmosphere after decomposed.
有机基体改进剂的作用机理为：本身表面活性和络合作用，分解产物形成强还原气氛。
The computation results show that the method of modifier algorithm of constrained complex method in concave feasible fields, proposed in this paper, is effective.
计算结果表明该文提出的约束复合形法在非凸可行域上的修正算法是可行的。
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