例句與造句

1. The advantage of this method is that the method of curves can be directly used on rectangular surfaces for degree reduction . in the third chapter , modifying the shape of nurbs surfaces and rational bezier curves with geometric constraints is studied . the problems based on weights are discussed
   第三章研究nurbs曲面和有理b zier曲線的幾何約束修改問題，討論了基于權的nurbs曲面幾何約束修改和基于控制頂點或基于權的有理b zier曲線幾何約束修改。
2. Simulation analysis is carried out with regard to the power transfer rule of the points in rectangular surface and of the rectangular surface . infection of parameters to surface mobility is examined and academic formulae of surface mobility are compared with those evaluated by numerical formulae . 5
   對激勵面上各點的功率傳遞規(guī)律和以整個激勵面為一個單元的功率傳遞規(guī)律進行了研究，分析了各個參數(shù)對面導納的影響，并對理論公式和數(shù)值估計表達式進行了比較。
3. It's difficult to find rectangular surface in a sentence. 用rectangular surface造句挺難的