Fold a piece of squared paper along the diagonal into a triangle, and fold into another triangle.
把一张正方形的纸沿着对角线折成三角形，然后再对折一次。
Based on the area of a triangle, the paper analyses the interior connection between crank structure and areas of triangle, then provides the design rules for its data.
本文从曲柄滑块机构中各杆件组成的三角形面积观点出发，分析了曲柄滑块机构中各参数与其面积的内在联系，从而得出相关参数的设计准则。
Applying actuality of the triangle space steel tube truss is introduced in this paper, and investigated a bearing force characteristic and capability. The paper also provided application results.
本文介绍了三角形空间钢管桁架的应用现状，对该桁架的受力特点及结构性能进行了深入研究，为该桁架结构的进一步推广应用提供依据。
This paper introduces the method of using a small triangle which is similar to the vision-vanishing point triangle to solve the problem, so that making perspective drawing more rapidly and precisely.
采用一个与视灭三角形相似的小三角形作为绘图辅助，同时结合量点法中的分量点概念进行作图，就可以很好地解决这个难题，而且能更加快速准确地绘制两点透视图。
Italy - miniature carvings of the Holy family are placed in a wooden triangle. This is beautifully decorated with colored paper, gilt pine cones, candles, and miniature colored flags or pennants.
意大利——小型雕刻神圣家庭置于木制三角架中充当圣诞树，由彩色的纸条、镀金的松果球、蜡烛、小型的彩旗或三角旗巧妙地装饰而成。
This paper introduces a method for calculating the contact point, contact normal and penetration depth in collision detection of irregular objects expressed by triangle mesh.
介绍了一种针对用三角形网面表示的不规则物体的碰撞检测中接触点，接触法线和刺穿深度的计算方法。
In this paper, we give a method for cutting out a maximal equilateral triangle from a square and a strict proof of this method.
给出从给定正方形中裁出边长(或面积)最大的正三角形的方法及其严格证明。
In this paper, computer simulation experiments of recognition and tracking of a triangle object have been done and the results demonstrate that the proposed scene recognition method is very effective.
文章以一个三角形的物体为目标，对所提出的方法进行了仿真试验，结果证实了这种识别方法的有效性。
In this paper, a new method of error estimate for the generalized difference method of second order elliptic problems on triangle grids is given.
文章给出了三角网格上二阶椭圆问题广义差分方法的一种新的误差估计方法。
To the problems that have been for long about matching methods, this paper presents a new one based on congruent triangle and makes a detailed presentation about the composing of congruent triangle.
针对现有匹配算法存在的问题，本文提出了基于特征三角形的指纹匹配方法，并就三角形的构成进行了详细的介绍。
In this paper, a new hybrid filter algorithm based on triangle modulus fusion operator was proposed to overcome the shortcomings of the hybrid linear and nonlinear filter techniques.
本文针对线性和非线性混合滤波技术的不足，提出了一种基于三角模融合算子的混合滤波算法。
This paper presents a simple deduction of an inequality for heavy weighted triangles, and with it some new quadratic inequalities of three variants at any point within a triangle.
给出了大加权三角形不等式的一个简单推论，由之简捷地推导出一些新的涉及三角形内部任一点的三元二次型不等式。
This paper discusses mang methods to prove Legs of a triangle and right angles theorem with cut area.
本文论述了用分割面积来证明勾股定理的多种方法。
In this paper, a novel coupling hoops of rectangle combine with triangle in coordination with coupling rectangle hole as inter-cavity coupling structure of tunable filter are brought forward.
该文提出一种矩形和三角形结合的新型耦合环配合矩形耦合孔作为可调滤波器腔间耦合结构的耦合方式。
This paper brought forward a new kind of power supply whose outputting current pulse is positive right-angled triangle.
本课题研制了一台采用三角形电流脉冲输出的单极性微弧氧化试验电源。
This paper proposes a dynamic simplification algorithm for the terrain model based on the Triangle Subdivision Bi tree to realize continuous view dependent multi resolution rendering of terrain mesh.
为实现地形漫游，提出基于三角形二叉树的地形网格模型动态简化算法，实现了与视点相关的连续多分辨率简化及快速动态绘制。
A robust correcting method for discrete spectrum in CW radar velocity measuring is proposed in this paper, t is named the method of triangle.
该文提出了一种适用于连续波雷达测速的、稳健的离散频谱校正方法，即三角形法。
A new algorithm for the line clipping against a triangle is proposed and described in detail in this paper.
本文详细描述了一种三角形窗口线裁剪的新算法。
To evaluate the performance of the road, this paper proposes a method of gray evaluation based on center triangle whitening weight function, and the weight is determined by entropy objectivity.
在路面使用性能评价方面，本文提出基于中心点三角白化权函数的灰色评价方法，其权重采用熵值法客观确定。
A new method of rational Boolean sum interpolation on an arbitrary triangle is developed in this paper. The structure of the interpolation function is simple.
本文提出了一个在三角形域上的有理布尔和插值的新方法，此方法的特点是所构造的插值函数结构简单，多项式准确集较高。
This paper presents a method to define the quadrangle in the triangle mesh and puts forward a new mesh simplification algorithm based on quadrangle collapse.
通过定义三角网格模型中的两个以公共边相连的三角形构成一个空间四边形，提出了一种新的基于这种空间四边形折叠的网格简化算法。
Based on a detailed research on these two ways, the paper chooses triangle network growth algorithm to build TIN model and utilizes Grid growth triangle network model to build 3d strata.
本文详尽地研究这两种构模方法的基础上，采用三角网生长算法生成了地质层面tin，同时利用格网数据生成三角网法实现了地质层面三维可视化。
In this paper, the author discusses a special type of triangle basin-Yunnan-Guizhou-Guangxi type asymmetric basin.
本文论述了一个特殊类型的三角形盆地——滇黔桂型不对称盆地。
This paper presents an optimal cross section of conveyance aqueduct with a nonlinear programming model, which is the circular bottom triangle.
采用非线性模型，提出了输水渡槽的最优园底直角横断面。
This paper preliminarily analyzed the advantage of a reactor core with rod type element in tight triangle lattice, and briefly introduced its application in small and medium nuclear power plants.
初步分析了以正三角形栅格紧密排列组成的棒形燃料组件和堆芯的优越性。简要介绍了稠密栅在中小型核动力装置中的应用。
In this paper, a search method based on the area of triangle and quadrilateral is presented to solve the problem of recognition of abnormal data in trajectory tracking system.
研究弹道跟踪系统的异常数据识别问题，导出了一种基于三角形和四边形面积的异常数据识别的搜索方法。
This paper designs a software interface, it takes 3d scattered points as input and triangle mesh as output.
本文通过设计一个软件界面，输入三维散乱点的集合，输出为由三角网格组成的物体的表面。
Because 3D surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time.
并对其生成的表面几何模型所包含三角面片数量巨大的问题，提出一种快速有效的三角形边收缩算法进行网格简化，提高了表面模型的绘制速度。
Because 3D surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time.
并对其生成的表面几何模型所包含三角面片数量巨大的问题，提出一种快速有效的三角形边收缩算法进行网格简化，提高了表面模型的绘制速度。
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