因此,人们又在继续研究,如果用二阶函数(Second order function)随机加网,则点子距离与面积均可随机变化,那么,二阶函数加网与原稿照片在表现阶调的机制方面就非常相似,复制品将更加逼真,完...
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... 二阶常系数齐次线性微分方程second order linear 二阶函数 second derivative 二阶偏导数 second order partial derivative ...
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二阶函数核 second order kernel ; SOK
与二阶函数核 sencond order kernel ; SOK
二导阶跃函数 unit doublet function
显示二阶导函数 Tweede afgeleide functie tonen ; de afgeleide tonen
二阶相干函数 second order coherence function
二进制阶跃函数 binary step function
二进制阶梯函数 binary step function
二阶相关函数 second order correlation function
二阶可微函数 doubly differentiable function
当然,函数的二阶项,可以看出,实际上发生了变化的,函数并不是真的不变了。
Then, of course, there will be maybe quadratic terms that will actually turn that, you know, this won't really say that your function is actually constant.
通过分析函数的一阶导数与二阶导数图像的特征,提出了一种含有权值的图像边缘锐化的新算法。
By analyzing the characteristics of the function's once and quadratic differential coefficient's image, a new algorithm of images' edge sharpening which contains weights.
本文给出了连续系统中计算二次型性能函数对反馈系数阵的一阶和二阶灵敏度的全套公式。
A set of formulas for the computation of quadratic performance function associating with first and second-order sensitivities of feedback coefficient matrix is given in this paper.
What's a function, what's a derivative, what's a second derivative, how to take derivatives of elementary functions, how to do elementary integrals.
什么是函数,什么是导数,什么是二阶导数,如何对初等函数求导,如何进行初等积分
I tell you something about the second derivative of a function and ask you what is the function.
我告诉你一个函数的二阶导数,然后问你这个函数是什么
This function will have the right second derivative.
这个函数会得出正确的二阶导数
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