释义 |
geometrical characteristics短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 几何特征 According to the machine operation, a mathematical model has been developed to simulate the braiding process and quantify the geometrical characteristics of3 D braided fabrics for textile composites. 本文从编织过程出发,建立了三维编织过程的数学模型,采用计算机模拟三维编织机的编织操作,并描述了编织纱线的交织结构。 cnki According to curves curvature and curves second derivative value, the geometrical characteristics of the fitting curves was summed up. 通过计算得出拟合曲线的曲率值和二阶导数值并绘制了曲率值图和二阶导数值图。 cnki According to fitted curves curvature and fitted curves second derivative value, the geometrical characteristics of the fitted curves was summed up. 通过计算得出拟合曲线的曲率和二阶导数并绘制了曲率图和二阶导数图。 cnki |