Present the theoretic basis of component modal synthesis method; introduce concretely classical C-B method.
阐述子结构模态综合法的理论基础，具体介绍经典的固定界面子结构模态综合法——C-B法。
All these meanings function implicitly as my present, concretely felt experiencing.
所有这些含义都是暗在功能的，我目前的具体的感觉体验过程。
The present invention belongs to the macromolecular material technical field and concretely relates to natural fibre enhanced polylactic acid composite material and a preparation method thereof.
本发明属于高分子材料技术领域，具体涉及一种天然纤维增强聚乳酸复合材料及其制备方法。
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