1) gel cylinder
柱形胶体
1.
The elastic instability of a gel cylinder was researched with classical elastic theory.
采用弹性理论研究了圆柱形胶体在表面张力作用下的弹性失稳问题;利用能量泛函变分的方法导出了发生弹性失稳的非经典边界条件,得到了失稳的判据方程。
2) cylindrical micelle
圆柱形胶束
3) trapezoid cylinder
梯形柱体
5) Monolithic silica column
硅胶整体柱
1.
Preparation and Evaluation of Monolithic Silica Columns for Pressurized Capillary Electrochromatography;
加压毛细管电色谱硅胶整体柱的制备及性能评价
2.
Monolithic silica column was prepared by an improved sol-gel technology with tetramethoxysiane and polyethylene glycol as the matrix materials and the influence of modifiers on monolithic silica column was investigated.
研究了改性剂对硅胶整体柱结构性能的影响。
3.
A approach of preparation of monolithic silica column was reported, in which tetramethoxysilane and poly ethylene glycol were used as the material.
研究了硅胶整体柱的制备工艺及温度、pH值对凝胶化过程的影响 ,探讨了凝胶形成的机理 。
6) Cylindrical shell
圆柱形壳体
1.
Welding deformations due to circumferential welds at the joint between the two cylindrical shells.
用数值方法研究了圆柱形筒体间环缝及圆柱形筒体与法兰对接后环缝引起的焊接变形,并与试验进行比较,研究结果表明:圆柱形壳体间的对接环缝对法兰平面倾斜没有明显的影响;使圆柱形壳体的径向产生变形;圆柱形壳体与法兰对接环形焊缝将引起壳体的径向变形及法兰平面度的变化;采用纵向收塑力对圆柱形壳体间对接和圆柱形壳体与法兰对接两种环缝进行有限元分析是可行的。
2.
In order to avoid the deformation,this paper analyzes the deformation mechanism of coke drums,and uses the bending theory of cylindrical shell to reveal the internal force and the displacement of the coke drum body suffering from temperature stress and inner compressive force.
为解决此问题,文中对焦炭塔的变形机理进行了分析,利用圆柱形壳体弯曲理论求解了焦炭塔筒体在温度应力和内压作用下所产生的内力和位移。
3.
Based on this,a numerical algorithm was given which can be applied to compute the fuzzy reliability of cylindrical shell.
基于这种计算模型,提出一种计算鱼雷圆柱形壳体模糊可靠性的方法,它为可靠性分析建立了一种系统组成单元模糊可靠性的基础。
补充资料:V形柱式支座
分子式:
CAS号:
性质:每两根支柱组成一组呈V字形结构,每组支柱与球形容器的赤道圈等距离相连,柱间无拉杆连接的一种球形容器柱式支座。其承受膨胀变形较好。并且由于支柱与壳体相切,相对赤道平面的垂线向内倾斜2°~3°,因而在连接处可产生一向心水平力,增加了基础的稳定性。
CAS号:
性质:每两根支柱组成一组呈V字形结构,每组支柱与球形容器的赤道圈等距离相连,柱间无拉杆连接的一种球形容器柱式支座。其承受膨胀变形较好。并且由于支柱与壳体相切,相对赤道平面的垂线向内倾斜2°~3°,因而在连接处可产生一向心水平力,增加了基础的稳定性。
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参考词条