二次函数的英文

quadratic function

• 二次:    secondary; quadrat ...
• 函数:    function
• 双二次函数:    biquadratic functi ...

例句与用法

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1. The maximum of quadratic function and the extremism of two variable function based on the positive deficite property
   正定性与二次函数的最值及二元函数的极值
2. Comparing stress distribution between elastic and plastic under unrepaired and repaired . comparing the crack face outline difference between unpatched and patched model
   在修补前， j是关于的二次函数；而修补后， j与按线性变化； 3
3. In our proposed method , both the objective function and the perfect reconstruction condition are expressed as a quadratic function of the prototype filter coefficient vector
   该方法中，目标函数和完全重构条件均被表示成为原型滤波器系数矢量的二次函数形式。
4. This model indicated that minimal headway is quadratic function of the following vehicle speed as the following vehicle speed reduces ; rear - end collision will happen , when actual headway is less than certain value
   追尾模型表明：最小车头距离是后车速度的二次函数，随后车速度急剧缩小；当实际车头距离小于该值时，则会发生追尾事件。
5. The students are believed in too . i did a teaching experiment on solving the maximum and minimum value of quadratic function in one variable with two different teaching ways : asking questions and dialogue . these two periods are studied and analyzed here
   本人用提问与对话两种不同的教学方式对一元二次函数在闭区间上的最值这一数学内容进行了一次观察与分析的教学尝试，并对这两节课进行了个案研究与分析。