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- isosceles spherical triangle 等腰球面三角形
- In addition, the spherical triangle Mobius, and other branches of mathematics have an important contribution. 此外，莫比乌斯对球面三角等其它数学分支也有重要贡献。
- The results show that the design method which unifies the stereographic projection and the spherical triangle analytic geometry is one kind of both simple and the quick methods. 研究表明，采用极射赤平投影和球面三角形解析几何相结合的设计计算方法，是一种既简便又快捷的定向钻进轨迹设计方法。
- At the same time, by subdividing an icosahedron and projecting all its vertices onto the unit sphere from the center, we can get a spherical triangle mesh with subdivision topology. 然后，将一个正多面体进行细分并将每一次细分所产生的新顶点投影到单位球面上，如此生成一个细分网格。
- cosine formula of spherical triangle 球面余弦公式
- Cosine formula for spherical triangle 球面三角余弦公式
- birectangular spherical triangle 两直角球面三角形
- trirectangular spherical triangle 三直角球面三角形
- He tried to prove that the triangle was isosceles. 他想证明那个三角形是等腰的。
- The base angles of an isosceles triangle are equal. 等腰三角形的两底角相等。
- Constructing Cubature Formulae on an Arbitrary Spherical Triangle 球面三角形上的数值积分公式的构造
- Application of Spherical Triangle in Spacecraft Rendezvous Maneuver 球面三角形在航天器交会机动中的应用
- He outlined the triangle in red. 他用红笔画出三角形。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- the trigonometry of spherical triangles. 球面三角形的三角学。
- Like Picture 1, a triangle with two same sides is called an isosceles triangle. 象（2）一样，有三条边相等的三角形叫做等边三角形。又叫正三角形。它是一种特殊的三角形。
- The oil-lamp needs a new globe, spherical lampshade. 这油灯需配个新的圆灯罩。
- Spherical Triangle Graphic Methods Based on the Relation of Spherical Triangle and Triangular Pyramid 基于球面三角与三棱锥关联的球面三角图解法
- Calculation of the Production Attitude of the Directional Core Structural Face Using the Spherical Triangle Method 球面三角计算定向取心结构面产状方法
- The program incorrectly classifies this triangle as a scalene triangle instead of classifying it as an isosceles triangle. 程序错误的把这个等腰三角形划分成了不等边三角形.
