bar cross section

In this paper, using the similarity between the longitudinal free vibration of a bar with variable cross section and the beam bending the longitudinal vibration function is obtained from the moment on the cross section of the bending beam.

本文根据均质变截面直杆的纵振与等截面直梁的弯曲问题的一些相似性质，把求变截面直杆纵振函数变为求梁弯曲时的截面上的弯矩问题。

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An analysis on the ultrasonic flexural vibrations of a bar with non-uniform cross section

一种变截面杆的超声弯曲振动分析

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Solution to Natural Frequency of Longitudinal Vibration for a Nonuniform Nonhomogeneous Bar with Variable Cross Section by Finite Segments Method

有限段法解非均质变截面杆纵向振动固有频率

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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。

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A further research on the torsion problem of a straight bar with uniform cross section

等截面直杆扭转问题的进一步研究

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A New Solution Method of the Torsion Problem of A Straight Bar With Rectangular Cross Section

弹性矩形截面直杆扭转问题的一种新解法

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This paper offers a new method to calculating torsion problem of a straight bar with rectangular cross section. A stress function is the displacement function of rectangular film in transverse vibration, which is an simple engineering calculating.

首先给出计算弹性矩形截面直杆扭转问题的一种新方法，笔者采用矩形膜振动位移函数做为求解该问题的应力函数。

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The Effect of Diaphragm Density on Distortion of Thin-Walled Bar with Rectangular Cross Section

横隔板间距对矩形截面薄壁杆件畸变的影响

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The hot pot die casting technology of large cross section aluminum bar are introduced.

简要介绍大截面铝母线的热顶铸造技术.

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A method for solving the problem of longitudinal free vibration of a bar with variable cross section

变截面直杆纵向自由振动的一种解法

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The method of calculating buckling critical load of open section thin-walled bar as the type of curly cross section strip is given. 3.

给出了弯曲截面钢带这种开口薄壁类型杆件的失稳临界力的计算方法。

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Comprehensive measures are adopted including anti-slide piles and micro-piles with anchor bars for the surface, lead tremie grouting inside tunnel, strengthened support with I-steel, prestressed anchor bar, and improved cross section of lining, which achieved good results.

设计采用地表抗滑桩和微型桩，洞内超前小导管注浆、密排工字钢架加强支护、预应力锚杆，并优化衬砌断面型式等措施，在施工中取得了较好的效果。

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Determining critical bending load of compression bar with non uniform cross section

当量长度法确定变截面压杆临界弯曲载荷

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In this paper, the distortion of thin-walled bar with rectangle cross section is examined individually and the effect of diaphragm density on distortion is analyzed.

本文采用工程实践常用的荷载分解法对矩形截面薄壁杆件的畸变进行分析，研究横隔板间距对畸变效应的影响。

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Bending and Torsion Analysis of Thin Wall Curved Bar with Closed Cross Section

闭口薄壁曲杆的弯扭分析

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The system has other functions, such as image display of the bar's cross section, information memory, data analysis, self test and calibration and so on.

介绍了该系统的线材横截面图像显示、信息存储、数据分析、自测试和校验等功能。

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Studies on Abnormal Morphology of Cross Section in Cold-Pilgered Zr-4 Bar Used As End Caps of Nuclear Fuel Rods

核燃料棒端塞用冷轧锆合金棒材横截面低倍组织异常现象的研究

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