clebsch then brought this theory to bear on the theory of curves . Clebsch于是把这个理论用到曲线的理论上去。
clebsch then brought this theory to bear on the theory of curves clebsch于是把这个理论用到曲线的理论上去。
gacm is based on the theory of curve evolution and level set 短程线主动轮廓模型的实现是基于曲线演化理论和水平集(levelset)方法。
the curved beam finite element method, which is based on the theory of curved girder structure analysis, has been adopted for analyzing the curved bridge structure in this paper 本文根据曲线梁桥的结构分析理论,采用曲杆有限元法对曲线梁桥进行结构分析。
then, according to the differential geometry theory of curving surfaces, pal's performances are evaluated . and, the methods for assessment of the lenses with ray-tracing software are provided 然后,根据曲面的微分几何理论,给出渐变镜片的性能评价方法,指出这种评价手段适用于任何给出渐变面矢高表达式的渐变镜片。