本文讨论四阶椭园方程一类周期问题的差分方法及在过渡面、自由曲面设计中的应用。
The paper discusses the difference method of solving the 4th ordered elliptic partial differential equations and its application to the design of blending and free form surfaces.
最后利用基于物理的能量曲面造型方法构造与弹身和长边条面G-1连续的头锥过渡面。
Then the forward 3-sided surface is generated based on energy minimization and is G-1 continuous contact with the missile's body and the long fringe surface.
另一方面，奥巴马的过渡团队说，奥巴马星期一将在芝加哥会晤大选中败给了奥巴马的共和党参议员麦凯恩。
In other news, the Obama transition team says Mr. Obama is to meet Monday in Chicago with Republican Senator John McCain, who lost to Mr. Obama in the presidential election.
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