您要查找的是不是：
- Use your protractor to construct an equilateral triangle. 用量角器作一个等边三角形。
- An equilateral triangle has all sides equal and all angles equal. 两条平行线与第三条线相交，相对的角相等。
- Each face is an equilateral triangle and three faces meet at each vertex. 每一个面是正三角形并且于每一个顶点处有三个面相交。
- An equilateral triangle would be formed with its associated 60 degree angle. 一个等边三角形是由关联的60度来组成的。”
- Namely stage of freezer, furnace, cistern 3 person between equidistant, show an equilateral triangle. 即冰箱、炉台、水槽三者之间等距，呈等边三角形。
- The spacecraft will orbit the sun as an equilateral triangle with sides of 5 million km. 这三艘航天器会围绕太阳运行，形成一个边长为五百万千米的正三角形。
- Its cell structure is an equilateral triangle, and it is composed of 3 Uni-Cover Regions (UCR) and 1 Cross-Covered Region (CCR). 小区结构为正三角形，分为3个单一覆盖区(UCR)和1个交叉覆盖区(CCR)。
- A new method for solving the coordinates of circular points in an image of an equilateral triangle and its inscribed circle was proposed. 摘要提出了一种求解等边三角形及其内切圆的图像圆环点坐标新方法。
- For a fixed target range in order to minimize the Circular Error Probability (CEP), the receivers and the transmitters must be deployed in the form of an equilateral triangle. 目标距离一定时，要使圆概率误差半径最小，侦察站和目标须成等边三角形配置。
- An equilateral triangle cannot be dissected into finitely many incongruent equilateral triangles. 等边三角形不能分成有限多个不全等的等边三角形。
- This regular triangle is an equilateral triangle which consists of three elements of the spirit of science, humanity and religion. 这个正三角形是含有科学精神、人文精神和宗教精神三种因素的等边三角形。
- The system has three ultrasonic sensors and an ultrasonic emitter, each sensor being located at a different apex of an equilateral triangle and the emitter positioned at the center. 三个超音波接收器分别被安置在一个正三角形的三个顶点，超音波发射器则被放置在正三角形的中心。
- By utilizing this universal pressure together with molecular engineering, the computer was able to arrange the ionized carbon atoms in the form of an equilateral triangle crystal lattice. 电脑再利用宇宙压力及分子工程，令电离的碳原子紧密排列成正三角形的晶格状。
- 1.Use your protractor to construct an equilateral triangle. 用量角器作一个等边三角形。
- Each face is an equilateral triangle and three faces meet at each vertex 每一个面是正三角形并且于每一个顶点处有三个面相交。
- 92. Each face is an equilateral triangle and three faces meet at each vertex. 每一个面是正三角形并且于每一个顶点处有三个面相交。
- Like Picture 2, a triangle with three same sides is called an equilateral triangle. This is a speical 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。
- In an equilateral triangle, point P is on BC, point D is on AC, ,, then the side length of this triangle is 将边长为1的正方形沿对角线折叠，使面与面互相垂直，
- Suppose we have three one-kilogram balls located at the vertices of an equilateral triangle.On a flat surface, their center of mass is the geometric center of the triangle. 根据牛顿时空观以及狭义相对论描述，作为一个独立系统的物体其质心是不会自发产生加速度的。
- It is called Equilateral Triangle that a triangle has equal legs. 三条边都相等的三角形叫做等边三角形。
