1)  thin-walled vessel head
薄壁封头
2)  thin wall
薄壁
1.
Study of processing technique of thin wall cage with square pocket;
薄壁保持架方兜孔加工工艺的研究
2.
Development and application of thin walled liner hydraulic releasing device;
薄壁尾管液压脱手装置的研制及应用
3.
Development of injection mould for plastic thin walled part with high precision requirements for appearance;
高精外观薄壁塑件模具设计
3)  thin-walled
薄壁
1.
Special buckling modes of cold-formed thin-walled flexural members;
冷弯薄壁型钢受弯构件特有的失稳模式
2.
The comparison of economics for concrete-filled stiffened thin-walled and conventional steel tubular columns with square cross-section;
带肋薄壁和普通方钢管混凝土柱的经济性比较
3.
With the development of high-speed machining,it is possible for thin-walled parts to implement the high-effective and precision machining.
高速切削技术的发展,使得薄壁结构件的高效、精密加工成为可能。
4)  thin-wall
薄壁
1.
Accuracy analysis of explosive expansion forming of the spherical shell of thin-wall multi-segment cone-sill;
薄壁多节锥台壳体爆炸胀球精度分析
2.
On measures to prevent cracks in hydraulic thin-wall concrete construction;
水工薄壁混凝土施工防裂措施
3.
Development of Aluminum Alloy Thin-walled Casting Blister for Boeing Aircraft;
“波音”飞机天线罩薄壁铝合金铸件的研制
5)  thin-walled tube
薄壁管
1.
Experimental study on role of mandrel in thin-walled tube NC bending process with small bending radius;
薄壁管小弯曲半径数控绕弯成形芯模效用的实验研究
2.
Experimental study on thinning of thin-walled tube NC bending process with small bending radius;
薄壁管小弯曲半径数控弯曲壁厚减薄实验研究
3.
Experimental study on cross-section ovalization of thin-walled tube in NC bending process;
薄壁管数控弯曲截面畸变的实验研究
6)  thin-walled steel tube
薄壁钢管
1.
This paper summarizes the research work on some new kinds of concrete-filled steel tubes, with an emphasis on concrete filled thin-walled steel tubes, steel tubular columns filled with high-performance concrete and concrete filled double-skin steel tubes.
近年来作者对薄壁钢管混凝土、钢管高性能混凝土和中空夹层钢管混凝土等新型钢管混凝土结构进行了研究,并取得初步成果。
参考词条
补充资料:半球形封头
分子式:
CAS号:

性质:壳体轴向截面为半圆形。直径较小的半球形封头可整体压制成型,但直径较大的由于其深度较大,整体压制有困难,故需采用数块大小相同的梯形球瓣和顶部中心的一块圆形球面板(球冠)组焊而成,其结构见图。半球形封头与其他形式封头相比较,在直径和承压相同的条件下,所需厚度最小,封头容积相同时其表面积最小,用料最省。受力很均匀。但由于制造困难,一般除用于压力较高、直径较大的压力容器外,其他容器较少采用。

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