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1·However, the thin-walled steel tubes are prone to local buckling under axial pressure, especially for the square and rectangular cross-section shape.

但是薄壁钢管在轴向荷载下容易发生局部屈曲，尤其是截面形状为方形或矩形时。

2·This paper presents a 3-d wind resistant design method satisfying comfort requirements of residents of tower buildings with rectangular cross-section.

本文探讨了矩形塔式高层建筑满足人舒适要求的三维抗风设计方法。

3·Numerical calculations have been made for wave-guides with a core of rectangular cross-section embedded in a uniform surround of lower refractive index.

对于掩埋在较低折射率的均匀介质中的距形截面芯子的波导曾作过数值计算。

4·In this paper the local co-ordinate method was used for calculating the three dimensional distribution of the magnetic field in a cell by bus bar with rectangular cross-section.

本文采用局部坐标法计算矩形截面大电流母线在电解槽中产生的三维磁场。

5·In the numerical analysis of axially symmetry electromagnetic field, the finite element method using ring unit with rectangular cross-section has more advantages than other methods.

在具有轴对称特性电磁场的数值分析中，用矩形截面环单元分析具有比其他单元更多的优点。

6·A laminated composite bar of rectangular cross section consists of a middle portion of one material as well as upper and lower identical cover plates of another material.

一矩形横截面的叠层复合材料杆，由以一种材料为中心部分，及另一种材料的上下两相同的盖板所组成。

7·The package has a continuous, elongated design with a circular, elliptical, square, rectangular or polygonal cross section.

该包装具有圆形、椭圆形、方形、矩形、或多边形横截面的连续细长设计。

8·Experimental results of 16 reinforced steel fiber high strength concrete members with rectangular cross section under pure torsion are reported.

对16根矩形截面配筋钢纤维高强混凝土纯扭构件进行了试验研究。

9·The expansion joint comprises a corrugated pipe, the cross section of which is rectangular.

本实用新型 包括波纹管，所述的波纹管的横截面为矩形。

10·The shielded rectangular cross section slab line with cylindrical inner conductors is of great importance to microwave engineering and design.

由多根圆柱内导体和矩形外导体所组成的屏蔽矩形板线是电磁工程中一类重要的传输线。