这篇论文介绍如何使用三角曲线进行轨迹合成。
This paper defines the curve triangle and its internal diameter and external diameter.
这篇论文介绍如何使用三角曲线进行轨迹合成。
This paper deals with the problem of trajectory synthesis using trigonometric curves, which are defined by sinusoidal functions and their harmonics.
此外，graphics类还给出了可用来绘制诸如矩形、曲线、圆角矩形、线、三角等这类基础图形的其他便捷方法。
Besides these, the graphics class exposes a lot of other convenient methods that can be used to draw other basic shapes like rectangles, curves, rounded rectangles, lines, triangles, and so on.
双曲三角函数就是对曲线应用三角函数，也就是说，想象将这些点放在笛卡尔平面上来得到t的所有可能值。
The hyperbolic trigonometric functions are to hyperbolae as the trigonometric functions are to circles. That is, imagine you plot these points on a Cartesian plane for all possible values of t.
若要插值多条相交曲线只需在交点处构造全对称三角网格。
If the interpolated curves intersect at point v, we can design a full symmetric triangle mesh at point v.
本论文是在研究三角形的双曲线的理论。
The purpose of this thesis is to study the theory of hyperbolas of triangles.
通过采用轴伺服阀，可实时控制并产生正弦曲线和三角波形曲线。
It can control and graduate sinusoidal curve and triangle wave curve by using axis servo valve.
故基本选代学习控制是不能直接应用于类似于方波、三角波这样的曲线的跟踪中。
So basic iterative learning control algorithms can't be used in the case which the trajectory is square wave or triangle wave.
采用比例控制算法研究行波超声波电机对三角波、正弦波曲线的快速位置轨迹控制。
Besides, the position tracking control of USM for triangle and sinusoid is studied by means of P-control.
在第二章中，我们采用截断多项式函数为核函数，解析的给出点、直线段、圆弧、二次曲线和三角面片等骨架的势函数。
In chapter two, using piecewise quartic polynomial as kernel function, we give analytical convolution solutions for points, line segments, arcs, quadratic Bezier curves and triangle segments.
在三角形域上构造对边界曲线和跨界导数插值的三角曲面是计算机辅助几何设计和计算机图形学等领域中的基本问题。
Constructing triangle surface which interpolates the boundary curve and cross-boundary slopes on a triangle is the basic problem in computer aided geometric design, computer graphics and so on.
给出了紫外全息光栅的闪耀特性分布曲线并分析了三角槽形光栅顶角大小对衍射效率的影响。
The efficiency curves of blazed characteristic of sinusoidal grating is presented. And the influence of apex angle on diffraction efficiency of triangle grating is debated.
本文讨论的三角形内插线曲线光滑函数属于插值样条型的曲线光滑方法。
Smoothing curve method of plugging line inside triangle in the article is one of the plugging dots spline curve methods.
几何，三角，微分，积分，圆锥曲线，微分方程，和他们的多维和多元——这些都有重要的应用。
Geometry, trigonometry, differentiation, integration, conic sections, differential equations, and their multidimensional and multivariate versions - these all have important applications.
基于三角网格模型的拓扑邻接信息，快速提取截面轮廓曲线；
Based on topological neighborhood information of triangular mesh model, cross-section contour curve was extracted rapidly;
本文在分析了已有的缓冲区生成算法后，提出缓冲曲线和边约束三角网辅助的矢量缓冲区生成算法。
With existing buffer generating algorithms assessed, this paper proposes a new algorithm in aid of edge constrained triangular network to create vector buffer.
各种波形曲线均可以用三角函数方程式来表示。
Each kind of wave may use the trigonometric function equation to express.
利用NURBS曲线的拟合技术实现了截面轮廓数据的精整，在此基础上，采用曲线间相容性处理实现了散乱数据的三角剖分算法。
The precision data of section contour is obtained by NURBS approximation. Based on which, the triangulation algorithm of scattered data is carried out through the disposal of NURBS compatibility.
定义了曲线三角形及曲线三角形的内径与外径，并给出了它的内径和外径公式。
This paper defines the curve triangle and its internal diameter and external diameter.
介绍了一种用三角形拟合的措施提取一维曲线的特征进行模式识别的新方法。
A method for extracting the characteristics of one dimensional curves by trigonometric fitting is now proposed.
取定点放射分区，将发片带至第一片修剪三角反曲线层次。
Taking pivot section and over-direct each section to the first and cut a triangular concave technique.
从载荷-COD曲线图中分析了无烟煤断裂时，载荷出现跳动的原因，根据载荷跳动情况可以确定三角形韧带开始起裂时间。
The reason for load jump when specimen is fractured has been analyzed on the basis of P-COD curves, and the time when the triangular ligament starts fracturing can be known according to load jump.
提出了三角形油藏在不同边界条件下的试井理论模型，并用有限元方法对问题进行了求解，得到了不同情况下的试井理论曲线。
A new well test model for the triangular reservoir with different boundary conditions is developed in this paper. The typical curves for the new model are calculated by the FEM method.
分析得到了粗糙度与耐磨性关系曲线，结果表明三角形晶粒以及适中的粗糙度能有效的提高薄膜耐磨性。
Grain shape and surface roughness are indicated to codetermine the abrasion resistance of the film. Further, the ar film with triangular grain and moderate roughness shows good abrasion resistance.
第5章主要介绍了展开实体创建模块，基于三角形等面积法将三角形网格结点映射到平面上，用样条曲线将周边结点连接起来，得到展开视图。
The mapping problem of triangular crunodes is resolved based on the same area in the Chapter 5. The developing view can be gained when the boundary crunodes are connected by the Spline.
冲为常数的曲线则画在三角形内部。
Curves of constant specific impulse are traced inside the triangle.
网页版式的基本类型骨骼型、满版型、分割型、中轴型、曲线型、倾斜型、对称型、焦点型、三角型、自由型十种。
First, the basic types of web page layout Bone type, full version type, split type, axis type, curved, inclined, symmet…
提出了用三角函数表示的一类用于油田开发指标预测的增长曲线共6条，从而进一步完善和丰富了现有的增长曲线法。
Six growth curves used for prediction of oilfield development indexes expressed with trigonometric function are proposed, thus perfecting and abounding in the existed growth curve methods further.
取斜向前偏垂直的分区剪三角反曲线层次。
SHELLCV程序包含三角形壳元和矩形壳元两种单元，可以模拟复杂形状三维薄壁构件的RTM制造工艺注模过程，得到任意时刻的树脂流动前峰曲线、压力场分布。
SHELLCV can simulate the process of mould-filling in RTM for the 3d complex shape thin parts and predict the resin flow front advancement and the distribution of pressure field at any instant in time.
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