Use your protractor to construct an equilateral triangle.

量角器作一个等角形。

It’s more or less triangular plot of land.

这块地略成角形。

The angles are equal,for ABC is equilateral.

角相等,因为角形ABC是等角形。

Caudex branched, erect, to 2 cm in diam.Caudex leaves scalelike, triangular to subtriangular.

块根分枝，直立，在2厘米直径块根离开鳞片状，到近角形角形。

The hypotenuse is the longest side of a right triangle.

直角角形斜是直角角形中最长。

All of these are congruent triangles.

所有这些都是全等角形。

Repulsion, threat and revanchism factors at alignment is now only effective if close in the triangle.

排斥，威胁和复仇主义因素调整目前唯一有效，如果关闭角形。

He outlined the triangle in red.

他红笔画出角形。

Based on the higher-order theory, a three-noded triangular element is presented.This element satisfies the interelement C1 continuity conditions.

基此理论建立了满足C1连续条件节点角形单元并层板结构层间应力分析。

Based on homothetic triangle theory,a new height computation method of pile type brige pier and ribbed plate type abutment post is introduced.

文章以一种新思维方式-相似角形原理计算桩柱式桥墩、肋板式桥台柱(肋板)顶高程。

Tendril unbranched or bifurcate. Inflorescence usually a polychasium. Seeds elliptic, obovoid-elliptic, or obtriangular, surface smooth, corrugated, or with strumose protuberance or ribs.

卷须不分枝或二叉。通常花序一多歧聚伞花序。种子椭圆形，倒卵球形椭圆形，或倒角形，平滑表面，具皱褶，或具瘤状突起或肋。

Based on homothetic triangle theory, a new height computation method of pile type brige pier and ribbed plate type abutment post is introduced.

摘要文章以一种新思维方式-相似角形原理计算桩柱式桥墩、肋板式桥台柱（肋板）顶高程。

For the other four leaf shapes - spathulate, denta-spathulate, cello-shaped and deltoid - more segments of Bezier curves were necessary for a good fitting.

对角形、匙形、齿匙形、提琴形等四种叶形来说，其误差较大，这些类型叶片宜以多段贝氏曲线进行几何模拟，以准确地逼近实际叶片形状。

The goal of the mesh optimization algorithm is to re duce the number of the triangles in the mesh,and keep the accuracy of the interp olation at the same time.

反求工程中曲面反求得到数据模型虽然可以正确反映零件拓扑结构，但网格上角形数量一般比较大。