“高分子材料透气性”的概念、定义、翻译、参考文献-科学参考

单词	高分子材料透气性
释义	高分子材料透气性 Encyclopedia 工学[高分子材料的性能]释 gas permeation property of polymer materials高分子材料透气性高分子链段因微布朗运动产生局部密度涨落或直径小于10Å的微隙，使气体分子在逸度差的驱动下透过材料的性质。
随便看	mine area development plan mine atmosphere mine atmosphere environment mine audio-current transmitting method mine backfill mine blast holes database mine blasting vibration mine car mine cleaner production mine communication system mine compressed-air self-help system mine compressor station mine control network mine drainage mine drainage system mine dust mine dust-proof mine earthquake mine ecological cost mine ecological environment mine ecological footprint mine ecological rehabilitation mine ecological stress mine emergency rescue and command system mine emergency rescue base

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