triangle method

Applying MDT API, the method of the developing CAD system is discussed with emphasis on. The spherical triangle arithmetic is presented hi the fixture assembled vision calculation of space angle.

重点讨论了应用MDT API进行CAD系统的开发方法，提出了球面三角算法在夹具组装中空间角度的可视化计算中的应用方法。

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the 3-d profile measurement with triangle method is presented.

采用三角形法测量物体三维轮廓。

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The method of triangle is compared with energy centrobaric correction method, with the conclusion that method of triangle is less sensitive to noise.

将三角形法和能量重心校正法进行了对比，得出三角形法对噪声不太敏感的结论。

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Secondly, the basic raster graphics algorithms for drawing 2D primitives are introduced, including self-adaptive algorithm of single line, edge coherence and scan-line algorithm of triangle, brush algorithm of thick line ( and its improved method) and advanced algorithms of circle and ellipse;

然后，介绍了现有的基本图形生成算法，包括直线的自适应算法、三角形边相关扫描算法，宽直线线刷子算法及改进的圆形、椭圆的生成算法，同时讨论了加速算法的研究现状；

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This paper gives two methods& the small triangle method and the doub-le triangle method for simulating hinge joints in order to analyse the fra-mes with hinge joints, using the simple frame program.

本文提出了两种增设杆件和刚结点来模拟铰结点的方法&小三角形法和双三角形法，以使能利用简单的平面刚架程序来计算带有铰结点的刚架。

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On a linear summation of the double triangle interpolation polynomial with a new linear summation factor A target function from cut resistance model and rate of straws cutting model has been constructed by weighted linear summation method.

二重三角插值多项式的求和因子法求和采用线性加权和法对两个回归模型进行了优化。

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3-d profile measurement using grating projection with triangle method

光栅投影三角形法测量物体的三维轮廓

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The common method for obtaining the angle of the plane figure to projection plane is through the right-angled triangle method after getting the double-face projection of the plane figure on the basis of the conception of maximum oblique line.

求平面图形对投影面的倾角，通常需要知道平面图形的两面投影，利用最大斜度线的概念，通过直角三角形法求得。

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A right triangle method is the most widely used in three kinds of methods.

三种方法中直角三角形法应用最广。

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Transmission Probability Method based on triangle meshes is studied in this paper.

研究了基于三角形网格的中子输运方程穿透概率方法.

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By using finite element method and taking bolt material elastic-plasticity into consideration, the distribution laws of inner force and stresses in and deformation of a general triangle screwed bolt under the action of axial force were numerically calculated and analyzed.

采用有限元数值模拟方法，考虑螺栓材料的弹塑性性质，计算分析普通三角形螺纹螺栓&螺母副在轴向力作用下的内力、应力和变形规律。

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Design of High Precision Automatic Focusing System Based on Method of Optic Triangle

光学三角法高精度自动调焦系统设计

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In this paper, the expression of the curvature correction of the recording times in the prime vertical direction is derived by means of the method of the solution for spherical triangle in combination with the plane projection of the field of view.

本文利用解球面三角形和视场平面投影相结合的方法，推导出了卯酉方向记录时刻中星径曲率改正的表达式。

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A convenient and effective triangle grid generation method is obtained by applying curvilinear coordinate transformation technique.

将曲线拟合坐标变换技术应用于三角形网格生成中,形成一种方便、有效的三角形网格生成方法.

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