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1·Timber structures-Strength graded structural timber with rectangular cross section-Part 2: Machine grading;

木结构 按强度分类的矩形截面承重木料 第2部分：机械分选；

2·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。

3·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。

4·The dynamic response of a free free beam with uniform rectangular cross section subjected to impact by a mass at both free end is analyzed theoretically.

对矩形截面自由梁在两端同时受到完全相同的集中质量横向撞击问题进行了理论上的研究 ，通过采用刚塑性的材料模型得到了其动力响应完全解。

5·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。

6·Rack and pinion: Mechanical device consisting of a Bar of rectangular cross section (the rack), having teeth on one side that mesh with teeth on a small gear (the pinion).

齿条和小齿轮：一种机械装置，由一条矩形截面的杆(齿条)和一个与齿条上的齿相啮合的小齿轮组成。

7·This paper gives an an illustrational proof to beam intensity distribution for narrow beam of rectangular cross section, and presents an accurate expression to calculating beam intensity.

本文对截面为矩形的窄束给出束强分布的图解法证明，并提出计算束强的精确公式。

8·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。

9·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。

10·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。