| 1. | Effects of physical aging on mechanical properties and morphological structure of amorphous pes copolymer
物理老化对非晶态聚醚砜共聚物力学性能和形态结构的影响
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| 2. | Rubber - or plastics - coated fabrics - accelerated ageing tests - physical ageing : effect of light or weathering
橡胶或塑料涂层织物.加速老化试验.物理性老化:光和气候的影响
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| 3. | Rubber - or plastics - coated fabrics - accelerated ageing tests - part 2 : physical ageing : effect of light or weathering
橡胶和塑料涂层织物.加速老化试验.第2部分:物理老化.光或气候老化作用
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| 4. | This assistant gm believes - - as does kobe - - that bryant ' s nba minutes may be far less relevant than his physical age
这个总经理助手和科比都认为，科比在nba的上场时间可能和他的身体年龄关系不大。
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| 5. | Rubber - or plastic - coated fabrics - accelerated ageing tests - part 2 : physical ageing : effect of light or weathering ; german version en 12280 - 2 : 2001
橡胶和塑料涂层织物.加速老化试验.第2部分:光和风化
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| 6. | Abstract : positron spectroscopy is a new and sensitive microanalytical probe for characterization of polymer microstructures . we report recent advances in this area , including studies on the free volume properties , structural transition , miscibility of blending polymers , physical aging , doping of functional polymers , interfacial interaction of multiphase polymers , etc
文摘:简要介绍了近年来正电子谱学在聚合物微结构研究中的主要应用及进展.大量实验事实表明，正电子谱学是表征高聚物微结构的极灵敏方法
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