二次曲面

[èr cì qū miàn]

汉英

网络释义

例句

释义:
全部全部,quadric surfacequadric surface,conicoidconicoid,Quadric surfacesQuadric surfaces,quadricsquadrics
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Then, on this basement, the method of calculating the control vertex and weights was given while representing quadric surfaces using NURBS.
在此基础上给出了二次曲面进行NURBS表示时控制顶点和权因子的计算方法。
www.ceps.com.tw
2.
Quadric reflectors have only one pair ideal conjugate pointses, and axial mirror have a pair of approximately conjugate area .
二次曲面的反射系统只有一对理想共轭点，在傍轴条件下，有一对准共轭区。
www.dictall.com
3.
The conicoid model(CFM) is the best model for transforming GPS height in the engineering practice, but there is no proof in theory.
在工程实践中，二次曲面模型在GPS高程转换过程中为较优的模型，可以达到三四等水准的要求，但没有在理论上得到阐述。
www.showxiu.com
4.
Extracting quadric surface from measured data is an important problem in reverse engineering of mechanical parts.
在机械产品的逆向工程中，针对测量数据提取常用二次曲面是非常重要的。
www.ceps.com.tw
5.
Using geometric method, the mathematic model of grinding quadratic surface with cup wheel and the trace of the cup wheel are derived.
运用几何方法，推导了杯形砂轮铣磨二次曲面的数学模型和砂轮轨迹的计算公式。
www.dictall.com
6.
At last, the commonly methods and steps for represention quadric surfaces using NURBS was find.
最后总结出了二次曲面进行NURBS表示的一般方法和步骤。
www.ceps.com.tw
7.
Conic sections and quadric surfaces .
二次曲线与二次曲面。
huan.pw
8.
This paper proposes for the first time to use genetic algorithm based on real-number-coding to extract quadric surface.
首次提出利用基于实数编码的遗传算法针对离散数据点进行二次曲面提取。
www.ceps.com.tw
9.
Inner point and exterior point of a quadric and its plane of the type of contact plane
二次曲面的内、外点及切平面型平面
www.ilib.cn
10.
Critical fault clearing time of multi-machine systems with the quadratic surface method
用二次曲面方法求解多机系统故障临界清除时间
www.ilib.cn