例句與造句

1. New method for auto - generating curve contour character
   一種新的曲線字庫自動(dòng)生成方法
2. In the second chapter , a class of polynomial blending functions of degree n + 1 is presented . based on the functions , we present polynomial curves with some shape parameters . the generated curves are similar with the degree n bezier curves
   第二章給出一類n + 1次多項(xiàng)式調(diào)配函數(shù)，并由此構(gòu)造了帶形狀參數(shù)的多項(xiàng)式曲線，生成曲線具有與n次b zier曲線類似的幾何性質(zhì)。
3. There are two mainly method for surface rebuild , one is based on three angular bezier surface , the other is b - spline or nurbs surface . the property of b - spline and nurbs curve is introduced and how to generate curve and surface with interpolation is studied
   對(duì)基于三角bezier曲面和b樣條或nurbs曲面的曲面重構(gòu)進(jìn)行了論述，介紹了b樣條和nurbs曲線曲面特點(diǎn)并對(duì)用插值法生成曲線曲面進(jìn)行了研究。
4. In chapter 4 , we research a way how to generate curve by discrete points . the way uses several low - order bezier curve to substitute one high - order bezier curve in order to avoid computing high - order negative matrix . the curve produced by this way has good smoothness
   第四章對(duì)由離散點(diǎn)構(gòu)建曲線進(jìn)行了研究，繞過高階矩陣求逆，把由k個(gè)低階的bezier曲線拼合產(chǎn)生的復(fù)合曲線來代替單一的高階bezier曲線，并保證曲線之間的光滑過渡。
5. Another algorithm is based on pixels : sample many points along the curve , round them to the nearest integer and set each pixel the computed point falls in . although this algorithm uses integer arithmetic , it provides the smooth curve possible at the expense of computation time as many points have to be computed to ensure that no gaps are created along the curve . furthermore these two algorithms we mentioned above is appropriate for low degree parametric curves , for high degree parametric curves , we usually approach them by using low degree rational parametric curves , the generating curve ' s fairness property is not very good
   我們知道當(dāng)節(jié)點(diǎn)矢量的兩端節(jié)點(diǎn)均為k重節(jié)點(diǎn)且無內(nèi)節(jié)點(diǎn)時(shí)， b樣條基函數(shù)退化為bemstein多項(xiàng)式，因此該生成算法還可推廣到b能ier曲線中，具有廣泛的應(yīng)用價(jià)值、同樣地，在cad和cagd中，有理b樣條曲線，特別是非均勻有理b樣條曲線( nurbs )已經(jīng)成為曲線曲面設(shè)計(jì)中最廣為流行的技術(shù)，然而對(duì)這些曲線目前也尚無很好的曲線生成算法，因此有理b樣條曲線的生成算法無疑有著更重要的意義
6. It's difficult to find generating curve in a sentence. 用generating curve造句挺難的
7. It is proved that the step length got by subsection is more than or equal to that of not subsection . so the points calculated are less than or equal to those of not subsection . thus the problem of uneven densities in generating curves is radically solved , and the algorithm is speeded up
   將所需繪制的曲線按照曲線的次數(shù)分段，每段給出不同的步長，可以證明分段后每段的步長都大于或等于分段前的步長，所以實(shí)際上所計(jì)算的點(diǎn)數(shù)小于或等于不分段繪制時(shí)的點(diǎn)數(shù)，這樣就從根本上解決了曲線繪制過程中，繪制點(diǎn)疏密不均的現(xiàn)象，提高了運(yùn)行速度。
8. Starting from the generativ e procedure of conjugate curves the generator 2 and generated curve 1 ar e re garded as two bunches of spatial point sets and the 1 is being considered a s a macroscopic expression in s1 coordinate space of points , satisfying the co n dition of conjugation during the course of relative movement , on 2
   從共軛曲線的創(chuàng)成過程出發(fā)，將母曲線2和創(chuàng)成曲線1看作兩簇空間點(diǎn)集，認(rèn)為1是由相對(duì)運(yùn)動(dòng)過程中2上滿足共軛條件的點(diǎn)在s1坐標(biāo)空間中的宏觀表現(xiàn)。