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- The projection of form and structure concerned in many books and many sets of drawing software in development at present all lack the content of oblate revolution surface and its intersection line. 在各种书籍中涉及的形体投影,以及目前开发、研制的各种绘图软件中,均缺少扁回转面及其截交线内容,这对于机器零件的表达是一种不足和缺憾。
- This paper use the formula of represent revolution surfaces using NURBS to represent the non-revolution surfaces. 摘要将用NURBS表示旋转曲面的公式推广到了二次曲面中的非回转面。
- long shape ellipsoid of revolution surface 长形旋转椭球面
- Study on intersection line of oblate revolution surface 扁回转面截交线的探讨
- He rendered up his life for the revolution. 他为革命献出了自己的生命。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- It is30 year since he joined the revolution. 从他参加革命以来，有30年了。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- A breeze ruffled the surface of the lake. 一阵微风吹皱了湖面。
- The revolution overthrew the monarch. 这场革命推翻了君主。
- The French Revolution ushered in a new age. 法国大革命开创了一个新时代。
- A wave broke across the surface of the pool. 一个波浪从池水表面掠过。
- Those people go around preaching revolution. 那些人到处宣扬革命。
- The calm water surface is very much like a mirror. 那平静的水面十分象一面镜子。
- Acid had pitted the surface of the silver. 酸把银器的表面腐蚀了。
- The revolution set the country on the road to democracy. 这场革命把国家引上了通往民主的道路。
- English revolution of 1688 was before the time of Queen Anne. 1688年的英国革命发生在安妮女王时代之前。
- He is honest only on the surface. 他只是表面诚实而已。
- An irreversible momentum toward open revolution. 朝向公开革命不可逆转的势头
- The Nanchang Uprising marked a new stage for the revolution. 南昌起义标志着革命进人了新阶段。
