parametric curve的例句大全

in computer-aided manufacturing, the processed parametric curve and surface should be regular, so the parametric curve and surface generated by computer-aided design should be regular first.

在计算机辅助制造过程中，要求所处理的参数曲线曲面是正则的，前提是计算机辅助设计得到的参数曲线曲面是正则曲线曲面。

The derivatives of various parameters in IP secondary field are derived from the K-section method of electrical exploration, which is derived from the slope of resistivity curve in primary field, and the IP differential parametric curve method is established.

由一次场电阻率曲线料率导出的K剖面法，引出了激电二次场各参数的导数，从而建立了激电参数微分曲线法。

There are two kinds of curve definitions: implicit curve and parametric curve.

空间三维曲线有两种数学表达形式: 隐式方程曲线及参数方程曲线.

A New Extension Factor for Free form Deformation of Parametric Curve

用于参数曲线自由变形的一种新的缩放因子

So finally we get the cubic parametric curve with the minimum energy.

提出用含控制参量的参数系数矩阵构造参数三次曲线、曲面的数学方法。

processing unrestricted sculptured surface with the parametric curve in multi-axis nc machine tool

无约束雕塑曲面多轴数控参数线加工方法

Application of parametric method and non-parametric method in estimation of area under ROC curve

ROC曲线下面积估计的参数法与非参数法的应用研究

For four views of each automotive outer shape, a consistent parametric representation of its form feature line cluster is proposed, wherein each form feature line is represented as a cubic Bezier curve.

面向汽车外造型四视图，提出了造型特征线族的一致参数化表示方法，每段曲线采用三次Bezier曲线表示。

In this paper, the building method of the dry dock gate's parametric model is studied and the dynamic analysis is accomplished in ADAMS, furthermore, the uprising angle curve is drawn while the dry dock gate is uprising.

研究了气控式卧倒坞门仿真模型的参数化方法和过程，并在ADAMS中完成了系统的动力学分析，绘制出了坞门在起浮过程中起浮倾角关于时间的仿真曲线。

Base on the parametric design, use the UG/ GRIP language to program for concrete-mixer truck drum and helical curve molding, the expressions and the method of improved developing have been given, the program codes also has been given.

以参数化设计方法为基础，利用UG／GRIP语言编制了混凝土搅拌车拌筒和螺旋线的三维生成程序，给出了理论计算公式、二次开发方法和源程序代码。

3D Parametric Program Design of the Concrete-mixer Truck Drum and Helical Curve Molding

混凝土搅拌车拌筒及螺旋线参数化三维绘制程序设计

direct interpolation algorithm for projective curve on parametric surface

参数曲面上投影曲线的直接插补算法

Returns the parametric extents of the curve. This is the parametric equivalent of the end-points.

返回曲线的参数,参数相当于曲线终点.

A method for generating the plane parametric cubic curve passing through three points

经过三点的平面参数三次曲线的生成方法

Based on the analysis of the working principle of arc-cycloidal gear pump and the motion relationships parametric equation of a kind of cycloidal curve ot internal tooth was put forward, the trouble of processing and mapping when the rear damaged was solved.

对圆弧-摆线齿廓转子泵工作原理及运动关系进行分析的基础上.提出一种内转子摆线齿廓曲线的参数方程，解决了内转子加工以及损坏后难于测绘的难题。

Even with the same interpolation method, if the data point parametric method is different, the shape of the obtained curve is different.

在同一种插值方法下，数据点参数化方法不同，所得到的曲线的形状也就不同。

Geometrical Properties on Planar Parametric Local Convex Curve

平面参数局部凸曲线的几何性质

From commonly used equation of calculating plane figure quadrature, formulas of calculating plane figure quadrature by applying curve parametric equation can be deduced.

从由曲线普通方程求平面图形面积的公式出发推出在各种情形下由曲线参数方程求平面图形面积的公式。

If the validity of vertical prestress can be guaranteed effectively, the principal tensile stress can also be inhibited;( 4) Parametric analysis is taken on web thickness, beam height and the soffit curve of the main girder.

若能保证竖向预应力的有效性，能有效抑制主拉应力的产生。（4）对主梁腹板厚度、梁高及变化规律进行参数化分析。

Research on approximation from tabulated curve by parametric spline interpolating in NC manufacturing process

数控加工中参数样条插值对列表曲线的逼近研究