1) migration of small molecules
小分子迁移
2) molecular transfer
分子迁移
1.
The PVC elastomer materials are developed with good properties such as low molecular transfer, low temperature resistance, good sanitary performance and so on through studying the influence on PVC elastomer of ingredients in formula.
通过研究配方中各组分对聚氯乙烯 (PVC)弹性体材料性能的影响 ,开发了低分子迁移性、耐低温性、卫生性等综合性能良好的PVC弹性体材料。
3) molecular mobility ratio
分子迁移率
1.
The influences of dioctyl adipate (DOA),polyester plasticizer and powder (acrylonitrile-)butadiene rubber (P83)modifier on brittle temperature,molecular mobility ratio and weight loss in the air of the soft PVC composite were studied.
研究了己二酸二辛酯(DOA)、聚酯增塑剂与粉末丁腈橡胶(P83)高分子改性剂对软质聚氯乙烯(PVC)材料的低温脆化温度、分子迁移率和空气热失重等性能的影响。
4) intramolecular charge-transfer transition
分子内荷移跃迁
5) intramolecular halogen shift
分子内卤素迁移
6) intramolecular migration
分子内迁移作用
补充资料：小分子
小分子
相对分子质量一般小于500，为简单的单体物质。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条