| 1. | 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。
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| 2. | It passes through the n atom and through the center of the equilateral triangle .
它通过N原子及三个H原子组成的等边三角形的中心。
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| 3. | 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。
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| 4. | It passes through the n atom and through the center of the equilateral triangle
它通过n原子及三个h原子组成的等边三角形的中心。
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| 5. | Kaleidoscopes usually consist of 2 to 3 mirrors and their cross - sections are mostly in the form of equilateral triangles
常见的万花筒切面为等边三角形，由两块到三块反射镜所组成。
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| 6. | Kaleidoscopes usually consist of 2 to 3 mirrors and their cross - sections are mostly in the form of equilateral triangles
常见的万花筒切面为等边三角形，由两块到三块反射镜所组成。
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| 7. | Computation of electrodynamic in the three - phase conducting wires of overhead transmission line under equilateral triangle arrangement
架空输电线路三相导线正三角形排列时的电动力计算
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| 8. | Equilateral triangle that appears to be carved into marble . the triangle contains a circle ; both are bisected vertically
像是镌刻在大理石上的等边三角形。三角形中有一个内接圆；圆和三角形都被竖直等分。
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| 9. | Perhaps i will want to add a " fuzz factor " with deltas for determining whether i have an isosceles or equilateral triangle , respectively
也许我会加入“误差因素” ，和delta一起来确定是等腰三角形还是等边三角形。
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| 10. | It looks like an equilateral triangle . the three bright stars are procyon in canis minor , sirius in canis major and betelgeux in orion
它的形状接近等边三角形，由小犬座主星南河三大犬座主星天狼星及猎户座主星参宿四所组成。
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