| 1. | Some quadratic equations have no real roots .
某些二次方程没有实数根。 |
| 2. | Their difference is a quadratic residue of 17 .
它们的差是17的平方剩余。 |
| 3. | The quadratic aperture of the cat's-eye diaphragm is imaged too large .
猫眼光栏的方形光孔成象太大。 |
| 4. | This is usually a much stronger requirement than quadratic integrability .
这通常是一个比平方可积更强的要求。 |
| 5. | Every function whose derivative is linear is a quadratic function .
任意一个导数为线性函数的函数都是二次函数。 |
| 6. | (the termv1 )v1 is seen to be quadratic in an amplitude quantity, and we shall linearize by neglecting it.
项（v1）v1被看成是振幅的二次项，我们将忽略这一项而线性化。 |
| 7. | the term(浴) is seen to be quadratic in an amplitude quantity, and we shall linearize by neglecting it.
项（）被看成是振幅的二次项，我们将忽略这一项而线性化。 |
| 8. | Gully tops class b 125 , quadratic ; particulars
B 125级正方形雨水沟顶部.详细数据 |
| 9. | Interior point approach for convex quadratic programming
凸二次规划问题的内点算法 |
| 10. | Gully tops class a 15 , quadratic ; particulars
A 15级正方形雨水沟顶部.详细数据 |
