研究结果表明：磁场处理使聚乙烯的结晶度进步，进而导致其电导率减小；
The results show that the magnetic field treatment makes polyethylene crystallinity increase, which led to the electrical conductivity decreasing;
热塑橡胶力学性质依赖于聚乙烯含量，同时，它与聚乙烯的结晶度及结晶完善程度有关。
The mechanical properties of thermoplastic rubber depended on the content of PE and, to a lesser extent, on the crystallinity and perfection of crystallization.
聚乙烯随着短支链甲基含量的增加，结晶度降低。
The crystallinity of polyethylene decreased with increase of content of short branched chain methyl.
探讨了在动态保压注射成型中少量高摩尔质量聚乙烯（HMWPE）的诱导作用对高密度聚乙烯（HDPE）结晶行为的影响。
The effect of a little amount of HMWPE on the crystallization of HDPE in dynamic packing injection molding(DPIM) was studied.
测试和分析了聚乙烯管道热熔对接焊接头的结晶度、硬度、拉伸性能和冲击性能，并与基材的性能进行了比较。
Crystallinity, hardness, tensile strength and impact toughness of fusion welding joint of polyethylene pipes are tested and analyzed.
通过DSC研究了氯化聚乙烯的熔融行为，观察到氯化聚乙烯存在结晶和共结晶；
The melting behavior was also studied by DSC. Crystalline and cocrystalline was found.
用各种物理方法初步证明，稀土聚乙烯熔点较高的原因可能与其具有伸展链结晶结构有关。
The melting point of polyethylene powder and its molecular weight ate higher than those of high density polyethylene. The experimental results indicate that the polyethylene synthesized wi...
用各种物理方法初步证明，稀土聚乙烯熔点较高的原因可能与其具有伸展链结晶结构有关。
The melting point of polyethylene powder and its molecular weight ate higher than those of high density polyethylene. The experimental results indicate that the polyethylene synthesized wi...
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