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[数]二次曲线，[数]二次方曲线
1、quadratic calculator───二次计算器
2、stupidity curve───愚蠢曲线
3、quadratic effect───二次效应
4、curve───vt.弯；使弯曲；adj.弯曲的；曲线形的；n.曲线；弯曲；曲线球；曲线图表；vi.成曲形
5、quadratic───adj.[数]二次的；n.二次方程式
6、quadratic solver───二次解算器
7、quadratic equation───[数]二次方程式
8、quadratic element───[力]二次元
9、audibility curve───可听度曲线
1、Discriminant of Position Relationship between an Ellipse and a Quadratic Curve───平面椭圆与二次曲线间位置关系的判别式
2、the generation cost function is quadratic curve, the new bargaining is compared with the former one.───比较了发电费用曲线为二次曲线时新的定价方式与已有定价方式的关系。
3、The relation between Kuptake of tobacco leaf and potassium levels was a quadratic curve.───烟叶吸钾量与施钾量呈二次曲线关系。
4、Feedback control is a parameter self tuning fuzzy controller and the burn through point is calculated by quadratic curve method.───反馈部分为参数自调整模糊KongZhiQi，终点的计算采用二次曲线拟合法。
5、The results show that the trace is similar to the quadratic curve predicted by theory.───试验结果表明秸秆抛出后的轨迹遵从抛物线规律，同理论预测的结论一致。
6、the knots of the quadratic curve were determined by minimizing the second derivative vector of the curve.───两个相邻数据点间的节点区间由两条二次曲线确定。
7、The optical element has an axis symmetric structure and an outline bus in the axial direction meets a quadratic curve equation;───所述光学器件为轴对称结构，并且沿轴方向的外形母线满足二次曲线方程；
8、This paper introduces the manufacturing of quadratic curve parts, by using the user macro program to achieve the second curve in. . .───文章分析了二次曲线零件的加工方法，利用用户宏程序实现二次曲线的数控加工，给出了源程序。
9、Simplification and Popularization for the Theory of Midpoint Chord of Quadratic Curve───二次曲线中点弦理论的简化和推广