干燥致密化过程有利于晶区的生长和完善，同时固定了纤维的取向态结构。
The drying densification process favors the growth of pseudocrystalline regions while consolidating the orientation texture.
通过标定过共晶铝硅合金两相区衍射斑点指数，确定了过共晶相的取向关系。
By indexing the diffraction patterns in the hypereutectic, we get the relationship of crystal orientation.
本文用力学-振动光谱研究了硬弹性聚丙烯（HEPP）晶区和非晶区分子链在拉伸时取向的变化。
The orientation behaviour of molecular chains of hard elastic polypropylene(HEPP) film was investigated on the uniaxial stretching by polarized IR Vibration-Mechanical Spectroscopy.
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