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.
Experiment Research of Zirconium Head Forming and It's Practice
锆制封头成形方法的试验研究及其实践
3.
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
4.
BALL JOINT SEAL BOOT
球形接头密封防尘套
5.
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
6.
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
7.
Study on the method to reduce the forming of debris of rubber stopper by using No.16 pinhead to puncture vertically into sealed bottle
减少16号针头垂直穿刺密封瓶时胶塞碎屑形成的方法研究
8.
Method of Reducing of Debris of a Rubber Cork Puncturingthe Lutation Bottles Vertically by Big needle
大针头垂直穿刺密封瓶时减少胶塞碎屑形成的方法
9.
head contour measurer for hatters
封头外形测量仪,制帽工人用
10.
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
11.
Objective To look for the practicable method to reduce the forming of debris of rubber stopper by using No. 16 pinhead to puncture vertically into sealed bottles.
目的寻找减少16号针头垂直穿刺密封瓶时胶塞碎屑形成的实用方法。
12.
Discussion on Shape Factor K and Factor K_1 of the Standard Elliptical Head
对标准椭圆形封头形状系数K和系数K_1的讨论
13.
Introduction of Single Openings Compensation for Shell Header and Formed Head
筒体、集箱和成型封头单孔补强介绍
14.
ellipsoidal head
椭球体的封头, 椭圆封头
15.
In feudal China, patriarchal-feudalism became the dominant ideology and political mainstay.
到了封建社会，就形成了封建等级社会固有的“封建宗法性”特征。
16.
To join(conductors)so as to complete a circuit.
形成封闭电路将传导体连接起来形成闭合电路
17.
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
18.
Calculation of Gravity Centre and Section Trace Line Shape of Elliptical Head
椭圆封头的重心及剖切迹线形状的计算