1.
Numerical simulation and experimental research of lager thick-wall semi sphere head forming
大型厚壁半球形封头成形的模拟与试验研究
2.
Numerical Simulation & Parameters Optimization of the Hot Forming Process for a Large-Scale Thick-Walled Semi-Spherical Head;
厚壁大尺寸半球形封头热成形数值模拟与参数优化
3.
FEM simulation and parameter optimization on stretch forming for semi-spherical heads
半球形封头拉伸成形工艺的有限元模拟及参数优化
4.
BALL JOINT SEAL BOOT
球形接头密封防尘套
5.
ellipsoidal head
椭球体的封头, 椭圆封头
6.
Limit load analysis on spherical head with pit located in the structural discontinuity area
球形封头上结构不连续处凹坑极限载荷分析
7.
NUMERICAL SIMULATION OF THE PENETRATION OF A SPHERICAL-NOSED 4340 STEEL LONG ROD INTO SEMI-INFINITE 6061-T6511 ALUMINUM TARGETS
半球形弹头钢长杆弹侵彻半无限铝合金靶的数值模拟
8.
The Effect of the Single Dimple Initial Geometry Defect on Critical Load of External Compression Spherical Dome
凹圈型初始几何缺陷对外压球形封头临界载荷的影响
9.
The stresses and strarns of cylindrical spherical and paraboloid shells can be solved when the drawing unsteadiness happen.
文中就圆柱壳形、圆球壳形、抛物线壳形封头等压力容器的失稳状态，分别求出它们的应力和应变。
10.
The most common cylinder head types are the hemi, wedge, and semi-hemi.
最常见的气缸盖类型是半球形，楔形和准半球形。
11.
caliber radius head
弹头蛋形部曲率半径
12.
a person who plays the kettledrums.
演奏半球形铜鼓的人。
13.
The end of a hammerhead opposite the flat striking surface, often wedge - shaped or ball - shaped and used for chipping, indenting, and metalworking.
锤顶锤头平的打击面反面通常呈楔形或半球形的顶端，用于削、凿和金属加工
14.
Passing by abrasive of whole hemisphere can be done the sealant,have concentrative wear and tear,sealed well.
整个半球面都可以做密封面，集中磨损少，密封性好。
15.
head contour measurer for hatters
封头外形测量仪,制帽工人用
16.
NUMERICAL SIMUL ATION OF THICK WALL HEAD WARM FORMED BY MOULDLESS SPINNING;
厚壁封头无胎温旋压成形的数值模拟
17.
Study on the Gate s Retractile Seal Engineering Research with High Water-pressure;
高水头弧形闸门伸缩式水封止水研究
18.
universal ball float adapter
万能球形活动头转接器