二次曲面 [数] quadric surface
绝对二次曲面 the absolute quadrie
奇异二次曲面 [数] singular quadric
应力二次曲面 surface of tension ; quadric of stress ; stress quadric
回转二次曲面 quafric of revolution ; [数] quadric of revolution
密切二次曲面 [数] osculating quadric
拉伸二次曲面 quadric of stretching ; stretching quadric
真二次曲面 [数] proper quadric ; [数] proper quadric surface
有心二次曲面 [数] central quadric ; [数] central quadric surface
伸长二次曲面 elongation quadric
在探测器的主要灵敏面内，相对响应度与到探测器中心的距离表现为二次曲面关系。
The responsivity over the sensitive area has a quadratic relation with distance to detector center within the main sensitive area.
本文提出一种全新的，可推广至一般二次曲面的旋转抛物面实时成象的等灰曲度线算法。
This paper presents a new algorithm for realtime generation of rotating paraboloid images, which can be extended into quadric surfaces.
本算法适用于平面多面体，通过面域作为中介，容易实现与模型引导方法的融合，从而拓展到二次曲面体的重。
This algorithm can deal with polyhedral model only, however, with the introduction of face region, it can be combined with model o.
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