In this paper, the forming process of the thin walled helical tubes is analyzed.
分析了薄壁螺旋管的成型过程，阐述其自动成型机的原理及结构。
Automobile crashworthiness is mainly determined by energy absorption characteristics of thin walled beam's components in automobile structure.
车辆的耐撞性能主要取决于车辆结构中薄壁梁部件的吸能特性。
By use of the uniformization technique, a continuous computational model is developed for the analysis of frame-shear wall-thin walled core skew combined structures.
采用沿高度方向连续化的方法，建立了框架-剪力墙-薄壁筒斜交结构协同分析的连续化计算模型。
A pneumatocele is a thin-walled, gas-filled space in the lung.
肺膨出为肺内薄壁的充气气腔。
Blood from the medulla enters short, stout, thin - walled veins.
髓质血流汇入粗而短的薄壁静脉。
In this paper the formulas for the stiffness matrix and load matrix of thin-Walled elementary beams with distorted multieell sections are given.
本文用两种方法建立断面有畸变的任意断面形状任意箱数的薄壁箱梁的单元刚度矩阵和单元荷载矩阵的通式。
Results:(1)Nonneoplastic cysts and cystadenomas were characterized by thin-walled cystic mass, cystic wall and septa were thin and regular.
结果：（1）非赘生性囊肿和囊腺瘤的特征为薄壁的囊性肿物，壁与间隔薄且规则。
Therefore, the stability of machining thin-walled parts is always a difficult point in high-speed machining.
因此，薄壁零件的切削稳定性一直是高速切削加工领域内的一个难点。
Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure.
随焊冲击碾压是一种控制薄壁结构焊接应力变形、防止热裂纹的新方法。
Vacuum insulation panels are a high-performance alternative and guarantee thin-walled, yet highly effective thermal insulation for refrigerators.
真空绝热板是一种高性能的替代产品，它既可以确保冰箱的绝热层较薄，又同时具有较高的绝热效果。
The axial anti-collapse behavior of thin-walled square aluminum alloy tube 6063 was investigated.
对6063铝合金薄壁方管轴向耐撞击性能进行了研究。
Microscopically, it is composed of delicate thin-walled vessels on a background of connective tissue stroma.
显微镜下，表现为结缔组织间质内细小的薄壁血管。
Increased pressure in the colon causes numerous thin-walled out-pouches (diverticula) to develop in the bowel wall, a chronic condition known as diverticulosis.
结肠内压增加使结肠壁出现薄壁憩室，一种称为憩室病的慢性病理状态。
The field transfer matrix and point matrix are derived, and the inner force, stress and deflection of thin-walled box girder are recursivly calculated.
提出一种薄壁箱梁剪力滞后分析的传递矩阵法，实现了连续箱梁桥位移、应力及内力的一维递推求解，给出了相应的场矩阵和点矩阵。
This paper deals with the interaction of local and overall buckling in thin-walled steel I-beams under pure bending.
本文研究了纯弯工字形薄壁钢梁组成板件局部屈曲与整体屈曲间的相互作用。
An open thin-walled membed subjected to skew-bending not only produces the bending deformations in two principle directions, but causes torsion as well.
本文论证了开口薄壁杆件在斜弯曲情况下，不仅产生两向弯曲变形，而且伴随着扭转变形的发生。
In this paper, a method of analysing thin-walled structure with post-buckled composite shear panels is proposed.
本文提出了一种具有后屈曲复合材料受剪板的薄壁结构分析方法。
This paper examines the shearing flow of any thin-walled beam with open section and the calculation of the coordinates of bending center.
研究任意开口薄壁截面杆的剪力流和弯曲中心坐标的计算问题，利用合力矩定理导出计算公式，给出算例。
The reinforcement concrete box module is a kind of space thin-walled structure with many constraints.
钢筋混凝土盒子结构是一种多约束的空间薄壁结构。
Due to the advantages of light in weight, good toughness, compact structure, thin-walled parts are extensively used in aerospace and precise instrument industry recently.
由于薄壁零件具有重量轻、韧性强、结构紧凑等优点，近年来在航空航天、精密仪器等行业得到了广泛的应用。
In the process of machinery, the stiffness of the thin-walled parts become a key of influencing the precision.
在机械加工过程中，薄壁零件的刚度成为影响加工精度的关键。
HRCT could show the characteristics of thin-walled cystic lesion which conventional ct could not find.
HRCT不仅能清晰显示其薄壁特征，还能发现常规CT不能显示的小的囊腔。
Combustion instability not only affects the stability of the aero-engine work, but also caused the combustion chamber flame tube thin-walled structure acoustic-vibration coupled fatigue.
燃烧不稳定不仅影响航空发动机的工作稳定性，而且还是造成燃烧室火焰筒薄壁结构声振耦合疲劳破坏的重要原因。
After a study on this hypothesized spring beam, a method for analyzing warping torsion on spot-welded thin-walled box section beam has been presented.
通过对这种具有“假想弹簧”的半闭口截面构件的研究，提出了一种分析点焊箱型截面薄壁构件的翘曲扭转的新方法。
The results show that non-uniform thin-walled stress is the main reason of the frequent rock burst in driving roadway.
结果表明：非均匀薄壁应力现象的存在，是掘进工作面岩爆频发的重要原因；
An example was used to illustrate the necessity, rationality and validity of applying generalized displacement method to finite element analysis of thin-walled hydraulic structure.
通过一算例说明了水工薄壁结构有限元分析中采用广义位移法的必要性、合理性和正确性。
The dynamic transfer matrix can be used for calculation of exact natural frequencies and mode shapes for asymmetrical thin-walled beams and its assemblages.
动态传递矩阵可以用于计算非对称薄壁梁及其集合体的精确固有频率和模态形状。
Based on the experiments of G550 cold-formed thin-walled steel roof truss structures, an analysis model considering geometry and material non-linearity is established using general FEM software ANSYS.
基于已完成的G550冷弯薄壁型钢屋架结构承载力试验，采用通用有限元软件ANSYS，建立考虑材料和几何非线性的分析模型。
Based on the experiments of G550 cold-formed thin-walled steel roof truss structures, an analysis model considering geometry and material non-linearity is established using general FEM software ANSYS.
基于已完成的G550冷弯薄壁型钢屋架结构承载力试验，采用通用有限元软件ANSYS，建立考虑材料和几何非线性的分析模型。
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