beam boundary meaning in English
波束界限
电子束界限
Examples
- In order to use transverse vibration frequence and modal shape to identify beam boundary conditions , this paper presents five formulas by using the modified theorem of reciprocal works
摘要基于修正的功的互等原理，利用杆件横向振动频率及主振型反算杆件边界条件推导出了5个计算公式，并进行了数值计算。