Shipbuilding ; information processing ; shiplines ; identification geometric data ; identical with iso 7460 , edition 1983 造船.信息处理.船体型线.标识几何数据
Shipbuilding ; information processing ; shiplines ; formats and data organization ; identical with iso 7838 , edition 1984 造船.信息处理.船体型线.格式和数据组编
Dynamic simulation of distribution cam mechanism in internal combustion engine based on ant colony algorithm 基于蚁群算法的内燃机配气机构凸轮型线的动力学仿真
Tooth interference of single - threaded trapezoidal rotor profile and fixed pitch screw in dry twin screw vacuum pump 单头等螺距梯形齿螺杆转子型线的干涉问题研究
Finally the thesis uses the theory to design the pump vane and then tests results though the experiment 最后本文应用该理论设计了离心泵叶片型线,并用实验进行了验证。
Dynamical optimization design of distribution cam mechanism in internal combustion engine based on immune genetic algorithms 基于免疫算法的内燃机配气机构型线动力学优化设计
It can also draw the ship line drawings , which are used in the interactive computer aid design of the ship 同时能够反演出船舶的型线图,从而为交互式的船舶辅助设计提供基础。
Optimization design of distribution cam mechanism in internal combustion engine based on improved ant colony algorithms 基于改进型蚁群算法的内燃机配气凸轮机构型线动力学优化设计
There will be much work worth to the continued research on nurbs curve and its application in ship lines design Nurbs曲线及其在船舶型线设计中的应用还有许多课题值得继续深入研此来究
The world ' s smallest and lightest recording and playback md walkman . you can edit your mini disc by using the stick remote control 当时最小最轻量的录放机,你能够通过棒型线控编辑md碟片