三角形的

The longer edge of the door; the hypotenuse is the longest side of a right triangle.

较长的门边；直角三角形的斜边是直角三角形中最长。

If the golden rectangle is split into two triangles, they are called golden triangles suing the Pythagorean theorem, we can find the hypotenuse of the triangle.

如果黄金矩形分裂成两个三角形，它们被称为起诉勾股定理金三角，我们可以找到三角形的斜边。

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。

This paper puts forward the triangle element method for calculating gravity anomaly of three-dimensional sphere-coronal model by using the divergence theorem. In this study, the volume integration was changed into surface integral, a series of triangles were used to fit the surface, and then the Green's formula was adopted to change surface integral into line integral. At the same time, a reasonable calculation program was given.

提出利用高斯公式将体积分变成包围该积分域的全表面积，应用一系列三角形拟合计算表面，然后通过格林公式把对每个三角形的面积分变成对三角形每边的线积分之和的三角元法来计算三度体球冠模型重力异常，同时给出了合理的计算方案。

A percussion instrument consisting of a piece of metal in the shape of a triangle open at one angle.

三角铁一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口

Music A percussion instrument consisting of a piece of metal in the shape of a triangle open at one angle.

三角铁：一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口

A percussion instrument consisting of a piece of metal in the shape of a tri angle open at one angle .

三角铁一种打击乐器，由一块三角形的金属构成，在三角形的一个角开口

This is a rotation of the triangle procedure can be carried out by rotating triangle.

这是个关于三角形旋转的程序，可以进行三角形的旋转。

Prepare some triangles of paper and cards. Hand out the triangles made with the sketchpad to student.

准备三角形的纸片和卡片，将用几何画板做得三角形传给学生。

Fruit triangular to triangular-ovoid, 5-6 mm; basal leaves ovate-elliptic, 1.5-5 × 1-3 cm.

卵圆形果三角形的到三角形，5-6毫米；基生叶卵状椭圆形， 1.5-5 * 1-3 厘米 23 R 。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。