“几何不变体系”的概念、定义、翻译、参考文献-科学参考

单词	几何不变体系
释义	几何不变体系 Encyclopedia 理学几何不变体系释 geometrically stable system几何不变体系在结构力学中，由若干结构元件组成的，在所有元件都假设为刚性的前提下、各元件之间不会有相对的位移、能够维持几何形状不变的结构系统，即满足结构的几何不变性的系统。
随便看	rivergradient observation slope observation river head River Huan and Wuxie Scenic and Historic Area river hydrology river improvement survey riverine landscape river-lake relation river-lake relationship river-lake system connectivity river landform river landscape River La Plata Region People’s Fight of Resistance against Britain river loaches river longitudinal profile river magistrate river management river-marine vessel river meander restoration river mechanics river morphology river mouth landform River Nanxi Scenic and Historic Area river network river observation river pattern

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。