An extensive collection of recommended books and proceedings from numerous conferences on internal friction-mechanicalspectroscopy, and ultrasonic attenuation is provided.
本文广泛地收集了有关内耗,力学谱,超声衰减方面的专著及会议文集。
2
The orientation behaviour of molecular chains of hard elastic polypropylene(HEPP) film was investigated on the uniaxial stretching by polarized IR Vibration-MechanicalSpectroscopy.
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。
3
The failure copper pipe was inspected by chemical composition analysis, mechanical performance testing, SEM and Energy spectroscopy.