Several Inequalities Involving Medians and Angle-Bisectors of Acute Triangles;
锐角三角形中线与角平分线的几个不等式
On a Weighted Inequality for the Side of an Acute Triangle;
关于锐角三角形边长的一个加权不等式
A difference replacement demonstration of the geometric inequalities of acute triangle and the corresponding application program
锐角三角形几何不等式的差分代换证法及应用程序
a triangle whose interior angles are all acute.
内角均为锐角的三角形。
Ascending Triangle
上升三角形、平顶三角形
an equilateral triangle
等边三角形,正三角形
DA triangle with one90° angle is a right triangle.
一个角为90°的三角形是直角三角形。
Of or relating to triangles; triangular.
三角形的，三角的与三角（形）有关的，属于三角（形）的
triangular diagram
三角形图解,三角图
triangular pediment
成等边三角形的三角墙
the trigonometry of spherical triangles.
球面三角形的三角学。
Many deltas are triangular in shape.
很多三角洲是三角形的。
grinding angle (=wedge angle,sharpness angle,tooth angle)
锐度角,研磨角,楔角
angular excess of a small geodesic triangle
小测地三角形的角盈
a triangle with one right angle.
有一个直角的三角形。
The side of a triangle subtends the opposite angle.
三角形的边对着对角
the angle contained by two sides of a triangle
三角形两边的夹角.
The hypotenuse is the longest side of a right triangle.
直角三角形的斜边是直角三角形中最长的边。