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- quadratic contamination 二次污染
- 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。
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- Quadratic approximations in two dimensions. 二维中的二次逼近法。
- Such contamination has been extensively studied. 人们对这种污染进行了大量研究。
- Use quadratic (10-node) tetrahedra if available. 10节点四面体单元？
- Quadratic splines need at least 3 points. 二次曲线样条至少需要3个点。
- Moral contamination or corruption. 腐蚀精神上被腐化或堕落
- The contamination should be removed. 应该清除掉污染。
- An abnormal fear of dirt or contamination. 不洁恐怖对污物或污染的异常恐惧
- No product contamination absolute tightness. 没有产品污染的绝对气密性。
- The other part is just contamination. 其他部分只是污染之物而已。
- We have five minutes before oxygen contamination. 在氧化之前我们有五分钟时间
- Contamination leads to lower yield. 污染导致产。
- Sticky tape paper roller, Control contamination. 强力除尘点纸，不残胶，不污染。
- 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。
