复合材料的塑性理论通常包括三方面准则：屈服准则、流动准则和强化准则。
The plastic theory of composite material include three criterions: the yield criterion, the flow rule and the hardening rule.
从传热学、物理状态变化和粘弹形变三方面阐述了微通道热压成形过程中塑料的流动机理。
Then plastic flow mechanics are depicted in three aspects as follows: heat transfer, physical state changing and viscoelastic formation.
从理论机制、宏观机制、微观机制三方面，总结流动人口行为变异的综合机制。
It summaries the synthetic mechanism from the theories mechanism, macroscopic mechanism, tiny view mechanism three aspect.
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