建立有底座吸振器和两端固支梁主系统耦合的数学模型。
A mathematical model of the system composed of the vibration absorber with a base and coupled with an ends-fixed beam is established.
传统方法是将悬跨管道简化为两端简支或者两端固支梁来处理。
Traditional methods treat each span segment as a simply-supported beam or clamped-clamped beam in practice.
在理论分析的基础上，编制了有限元程序，并对固支梁进行了验算。
Based on the theoretical analysis, the finite element analysis program is developed and examined through the analysis of a fixed beam.
为此，提出用固支梁挠度曲线表示较快车辆的速度-时间关系曲线，由此得到了一种无格子模型。
In this paper, the deflection curve of a beam of fixed ends is used to represent the speed-time relation of the faster vehicle.
以固支梁挠度曲线方程为基础，明确地提出了假想尾巴的新概念，它假定每一车辆有一假想的尾巴。
Based on the deflection curve of a built - in beam, the concept of imaginary tails was presented clearly. It supposed that each car had an imaginary tail.
本文研究简支，固支和悬臂压电层合梁在强电场和机械荷载联合作用下的非线性变形。
The nonlinear deformations of simply supported, fixed supported and cantilever piezoelectric laminated beams were studied under strong electric field and mechanical force.
本文采用了连续梁、简支梁、固端梁、悬臂梁、桁架等的单点损伤识别，简支梁的多点损伤识别。
It includes the single site damage detection of continuous beam, simple support beam, fixed end beam, overhanging beam, truss, and the multipoint damage detection of simple support beam.
本文采用了连续梁、简支梁、固端梁、悬臂梁、桁架等的单点损伤识别，简支梁的多点损伤识别。
It includes the single site damage detection of continuous beam, simple support beam, fixed end beam, overhanging beam, truss, and the multipoint damage detection of simple support beam.
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