dynamic mechanical analysis methods 动态热机械分析法
The investigation on the multiple transitions and relaxations of 1,2-polybutadiene was carried out by dynamic mechanical, dielectric relaxation, and solid state NMR methods.
本工作用动态力学、介电松弛和固态核磁共振等方法研究了1，2-聚丁二烯的多重转变和松弛。
The transient exciting test is one of the important methods to get the dynamic parameters of mechanical systems.
瞬态激励试验是获得机械系统动态参数的重要方法之一。
The types of space multi joint mechanical systems and related dynamic modeling methods have been set forth.
阐述了航天多铰接机械系统类型及其相关的动力学建模方法。
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