查询词典 helicoidal surface
- 与 helicoidal surface 相关的网络例句 [注：此内容来源于网络，仅供参考]
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In fact, the mean curvature and Gauss curvature of any helicoidal surface are independent on rotation parameter.
事实上，三维Minkowski空间中任意螺旋面的平均曲率和Gauss曲率都与旋转参数无关。
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Thus, combining this work with Benekis work, we prove that there exist any type of helicoidal surface with mean curvature or Gauss curvature being any smooth function.
这样结合Beneki等人的工作，本文证明：三维Minkowski空间中，平均曲率或Gauss曲率为任意给定光滑函数的任意一类螺旋面都是存在的，并给出了具体的参数表达式。
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A helicoidal surface in Minkowski 3-space is defined as the orbit of a plane curve under a screw motion.
三维Minkowski空间中的螺旋面是一条平面曲线经由螺旋运动所生成的曲面。
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Especilly, we prove that any pseudo-umbilical helicoidal surface in Minkowski 3-space is a ￡?-scroll.
其中后两类类时伪全脐曲面的形状算子不能对角化，它们在三维Euclidean空间中没有
- 推荐网络例句
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As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.
每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。
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Maybe they'll disappear into a pothole.
也许他们将在壶穴里消失
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But because of its youthful corporate culture—most people are hustled out of the door in their mid-40s—it had no one to send.
但是因为该公司年轻的企业文化——大多数员工在40来岁的时候都被请出公司——一时间没有好的人选。