directrix
英：[dɪ'rektrɪks] 美： [dɪ'rektrɪks]
directrix 基本解释
n.准线；
英英释义
Directrix
In mathematics, a directrix is a straight line associated to a geometric object, such as:以上来源于:Wikipedia
directrix 相关例句
双语例句
用作名词(n.)- Based on the geometry characteristics of Bertrand surfaces, the complicated surface conjugation issue can be discussed with their directrix line.
基于白川德曲面的几何特征，将复杂的曲面共轭问题归结到准线上来讨论。 - The surface generated by a straight line,the generator,passing through a fixed point,the vertex,and moving along a fixed curve,the directrix.
锥面由一条直线，即母线，通过一固定点，即顶点，沿一给定曲线，即准线，连续移动而产生的平面。
权威例句
A Single Directrix Quasi-Minimal Model for Paper-Like SurfacesDux illa directrixque artium: Rudolph Agricola's dialectical systemA guidance directrix approach to vision-based vehicle guidance systems.Computing Hironaka's invariants: Ridge and DirectrixA Robust Procedure to Obtain a Guidance Directrix for Vision-Based Vehicle Guidance SystemsAn Algorithm for Computer Vision Sensing of a Row Crop Guidance DirectrixResearch Development of Vision-based Guidance Directrix Recognition for Agriculture VehiclesAlgorithm Based on Image Processing Technology to Generate Navigation Directrix in OrchardDispersion Curves for Harmonic Waves Propagating Along the Directrix of a Cylindrical Shell Reinforced with RingsHigh-frequency asymptotic solutions for backscattering by cylinders with conic section directrixes
