释义 |
LDPEBNC¹⁷³⁹⁹⁵⁺² 基本例句 abbr.低密度聚乙烯=low-density polyethylene The fracture morphology of PC, PA6, LDPE is analyzed by using scanning electron microscopySEM, and the fracture cause, fracture process and fracture morphology are discussed respectively . 利用扫描电子显微镜观察分析了聚碳酸酯、尼龙6、低密度聚乙烯的微观断裂行为,并对其断裂起因、断裂过程及断裂形态进行了讨论。 chemyq The thermal conductivities of HDPE/ LDPE materials with different mixing proportion are approximate, all are increasing at the beginning, reaching the maximum, then reducing until to a certain value. 不同混合比的 HDPE/ LDPE材料之间的热导率变化不大,热导率均值都是呈现出先增大,到达最大值后减小,而后趋于定值的趋势。 cnki |