1·In this paper an analysis of substitution of cold spinning approximate ellipsoidal heads for Standard ellipsoidal head is presented.
本文对冷旋压近似椭圆形封头代替标准椭圆形封头进行了分析。
2·This equipment is comprised of a jacketed cylinder with ellipsoidal head and tapered bottom, three-blade propeller, gear motor, etc.
本设备由附夹套的椭圆封头、锥形底的圆筒体、三叶搅拌浆、减速电动机等组成。
3·In this paper, the stress state of an ellipsoidal head with pipe reinforcement holes analysed by the finite element method is presented.
本文采用有限元法分析了管壁加强开孔椭球壳的应力状况，讨论了壳体温度对于壳体应力和材料强度的影响。
4·The general feature of the large opening with nozzle structure on ellipsoidal head, in which the property of the head is influenced by two interferential boundaries, are investigated in this paper.
通过理论计算分析了椭圆封头大开孔结构的一般情况，即两个相互干涉的边界对封头结构性能的影响问题。
5·The sapphire beads (1) are spherical, ellipsoidal, water drop-shaped, rhombic pillar-shaped or wheat head-shaped.
所述的蓝宝石珠(1)为球形、椭球形、水滴形、菱柱形或麦穗形。