rational surface

基本解釋

This result can be combined with subdivision method to obtain a piecewise interval polynomial approximation for a rational surface.
這一結(jié)果可以與細(xì)分技術(shù)相結(jié)合，得到有理曲面的分片區(qū)間多項(xiàng)式的逼近。
Based on the new method, the paper discusses an inverse mapping of rational parameter surface, also, the implicit equation of the parametric equation is obtained.
用該方法對(duì)基于有理參數(shù)曲面的逆映射進(jìn)行了一些探討，并得到參數(shù)曲面的隱式方程。
In the past decade, a lot of new work had been proposed to overcome the limitations of NURBS, such as triangular NURBS, T-spline, G-spline, rational Gauss surface, and so on.
為克服NURBS的缺點(diǎn)，十年來，先后出現(xiàn)了很多新的設(shè)計(jì)方法，如三角域NURBS、T樣條、G樣條和有理高斯曲面等。

Since GISS is all about the surface temperature, that suggests (to rational thinkers at least) that some portion of the surface temperature rise post 1975 is due to pollution controls being enacted.
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