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- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- quadratic diameter 二次直径
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- Their difference is a quadratic residue of 17. 它们的差是17的平方剩余。
- The branch of algebra that deals with quadratic equations. 二次方程式论处理二次方程式的代数学的分支
- Some quadratic equations have no real roots. 某些二次方程没有实数根。
- X2+3X+2=12 is a quadratic equation. X2+3X+2=12是一个二次方程式。
- Quadratic approximations in two dimensions. 二维中的二次逼近法。
- Use quadratic (10-node) tetrahedra if available. 10节点四面体单元？
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- Quadratic splines need at least 3 points. 二次曲线样条至少需要3个点。
- A circle is bisected by any diameter. 圆被任一直径二等分。
- For the nuclear diameter we have used 18fm. 我们用18fm作为原子核的直径。
- Barringer crater is 1.2km in diameter. 巴林杰陨石坑的直径有1.;2千米。
- Capsule globose, 3 cm in diameter, 3-4-locular. 蒴果球形，直径3厘米，3-4室。
- In blue, the inner hardpoint diameter. 蓝色部分：挂载点内径。
