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.

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。

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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.

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。

youdao