采用电阻应变测量技术研究了带有初始随圆度的弯管在纯内压作用下的应力分布。
The stress distribution of a curved pipe with an initial elliptic cross section under internal pressure was studied by using electric resistance strain method.
在管式离心机受力分析的基础上，建立了管式离心机吊轴的力学计算模型，并对吊轴的弯扭组合下的疲劳与断裂安全性作了分析计算。
This article establish the mechanics model of pendent axis of tube style centrifugal machine, analysis and calculate the fatigue and fracture safety property of pendent axis.
从分析单根薄壁管弯制工艺措施在薄壁管排成排弯上的应用的可行性入手，讨论了水冷壁薄壁管排的无梳形弯模下的成排弯工艺方法。
From aspect of applicability of single thin-wall tube bending measures in tube panel bending, panel bending procedure using cylinder bending die for water wall is discussed.
通过对下横条的结构与工艺分析，确定了下横条管夹弯曲的合理的工艺方案，并设计了能够同时弯直边和弯管夹的模具，提高了生产效率，降低了生产成。
Through the analysis of the structure and technological process of the bottom crossband, a reasonable process for bending the pipe nip of the bottom crossband was determined.
在内压荷载作用下计算了含半椭圆裂纹厚壁弯管的塑性极限荷载并研究了其随影响参数的变化规律。
Under just one loads of internal pressure, this article calculates plastic limit load and studies the law of changes with influential factors.
在内压荷载作用下计算了含半椭圆裂纹厚壁弯管的塑性极限荷载并研究了其随影响参数的变化规律。
Under just one loads of internal pressure, this article calculates plastic limit load and studies the law of changes with influential factors.
应用推荐