变分曲面插件 xNurbs V3.0301 Plugin for Rhino and SolidWorks Win破解版XNurbs可以简单快速生成各种曲面效果，高精度的同时保持面数优化，支持Rhino和SolidWorksXNurbs uses one simple UI to solve all kinds of issues for NURBS creations – It virtually has an unlimited capacity for solving NURBS and generating high-quality surfaces based on energy-minimization method.

Its energy-minimization algorithm produces high-quality surfaces that are analogous to a physical model: when a wooden batten bends, it always assumes a shape that minimizes its bending energy to form a smooth curve.