查询词典 triangle

Various methods such as the relationship of area, and the distance of the triangle to the centralness of three dots, the distance from the interior point, exterior point, the barycenter to the vertices of triangle, and the standard error and differences average obtained from three dots were determined with a dynamic geometry software GSP, and a statistic method was used to find a least error way to determine the centralness of three dots on a plane.

本研究是以平面上三点所构成的三角形之三顶点做讨论，分别以三角形的面积、周长，内心、外心和重心至三顶点距离，三点的标准差及平均差的概念，做为不同的判别方式，并以动态几何画板 GSP模拟不同的判断方法作为研究，再利用统计学上的方法，找出哪一种定义方式为最适合、误差最少的判断方法。

At present, triangle method is in used, but the way has some unnecessary process, such as triangle map, force map, and so on.

现有解决方法是采用三角形分析法，此方法存在一些不必要的分析步骤。

Xu Xiangqian红四军commander, the military commander Choi Hung申熙15 and 28 Red Army commander, political commissar of the高敬亭their rate of force are stationed in the Triangle Hill, and fought a guerrilla; Sino-Japanese War and the Revolutionary War, Triangle Hill revolutionary base is an important position in southern, is the New Fourth Army and the guerrillas carried out the heart of the struggle against the enemy.

红四军军长徐向前、红十五军军长蔡申熙和红二十八军军长、政委高敬亭各自均率部队在三角山驻扎过，打过游击；抗日战争和革命战争时期，三角山是革命根据地南部的一个重要阵地，是新四军和游击队开展对敌斗争的腹地。

Remark: the incentre of a triangle is the point of intersection ofthe three interior angle bisectors of the triangle.

注：三角形的内心为该三角形三条内角平分线的交点。

Triangle with two equal sides is called isosceles triangle.

*有两条边相等的三角形叫做等腰三角形。

Isosceles triangle: move the yellow dot on one vertex to modify the triangle type.

等腰三角形：移动顶点上的黄点修改三角形类型。

The last-mentioned members (28) are located in a second, imaginary triangle having an equilateral shape, which is smaller than the first-mentioned triangle and rotated in relation to the same.

所述接合部件(28)定位于具有等边形状的第二、假想三角形中，第二假想三角形小于第一次提及的三角形并且相对上述三角形旋转。

Because the optimal triangle fuzzy numbers and optimal fuzzy vector which were used to replace the maximum sets and the ideal solution may be got by observation, not need the complex comparison process of fuzzy triangle fuzzy numbers.

研究发现，本文提出的模糊灰色关联分析法以可通过观察而直接得到的最优三角模糊数和最优模糊向量分别代替了以往的模糊极大集和模糊理想解，避免了模糊数比较的复杂过程，提高了模糊综合评价的决策效率。

Firstly, quadric surface is approximated with the vertex and its neighboring vertexes of the triangle mesh model, and the first and the second basic quantity are calculated, then estimating the normal and curvature of the mesh vertexes, lastly OpenGL technique is used in realizing the graphics display of the triangle mesh model.

首先根据三角网格模型中的顶点及其邻接点逼近二次曲面，并计算其第一、第二基本量，然后据此估算网格顶点的法失和曲率，最后利用OpenGL技术实现三角网格模型法矢和曲率的显示。

In 3D as in geometry, each triangle comprises three tops, and our tessellator will use position and normal, perpendicularvector to the surface of our triangle, to interpolate and generate new tops between vertices\'s already existing.

在3D作为几何学，每一个三角形由三个冠军，而我们tessellator将使用状况及正常矢量垂直于地面的三角形，插值生成新tops顶点之间\'s业已存在。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。