提出一种基于数值微分的图像融合方法。
This paper proposes an image fusion method based on numerical differentiation.
函数是连续可微分的。
本文讨论了多项式微分的改进型最小二乘方法。
The paper discusses the improved least square method for polynomial differentiation.
我们还学过微分的链式法则，也就是用其他量来代替这些偏导数。
So, we've learned about differentials and chain rules, which are a way of repackaging these partial derivatives.
研究和提出了有关模糊逻辑函数微分的一些性质和计算方法。
Some properties about the differentiation of the fuzzy logic function are studied and its calculation methods are also presented.
一是函数的拟凸性、伪凸性及其次微分的拟单调性、伪单调性；
One is quasi-convexity and pseudo convexity of functions and quasimonotonicity and pseu-domonotonicity of their sub differentials .
利用直接求微分的方法，给出了右伸长张量率的不变性表示公式。
An invariant formula for the right stretch tensor rate is given by a differential method directly.
从分数阶微分对图像细微细节的增强能力出发，对分数阶微分的机理进行分析。
Starting from the enhanced ability of fractional differential to image details, the authors analyzed the mechanism of fractional differential.
系统PID参数调整按先比例、后积分、再微分的顺序采用凑试法由小到大整定。
The PID parameter was adjusted in the order of proportion, integral and differential, and was decided by trying from small to large.
本文应用对母函数微分的方法得到正态随机矩阵多项式的均值与协差阵的表达式。
An expression for the mean and covariance matrix of normal random matrix polynomial is derived by applying the method of matrix differentiation to generating function.
提出用像平面全息图进行光学微分的理论和方法，并给出与理论相一致的实验结果。
The theory and method of optical differentiation with image plane hologram e puts forward, and the experimental results agreeing with it is given.
得到了欧氏空间中，单位球面上坐标函数关于某一特定标架场的协变微分的两个等式。
We obtain two formulas about the covariant derivative of the coordinate functions on the unit sphere in Eucdidean space.
本文证明了一条关于K - S函数的梯度收敛于相应的极大值由数的次微分的定理。
In this paper, we prove a theorem on the convergence of the gradient of K-S function to the subdifferential of corresponding maximum function.
在非标准扩大模型下，利用转换原理，通过定义局部线性函数给出向量函数微分的定义。
In the enlargement model used transfer principle, the differential of vector-valued function is defined by locally liner map.
在综合分析原有雪载荷计算方法的基础上，应用微分的思想探索更能反映拱顶特性的雪荷载估算方法。
Based on synthesis and analysis of traditional snow-load calculation method, an improvement was proposed with an aim of reflecting snow-load of the vault curve characteristics more exactly.
考虑戴维南等值参数在跟踪计算过程中不断变化的实际情况，提出基于全微分的戴维南等值参数跟踪计算方法。
Tracing algorithm for Thevenin equivalent parameters based on complete differential equation was presented in consideration of parameter variation during calculation.
分形理论是非线性系统理论中最为活跃的分支之一，研究的是复杂系统产生的不光滑、不可微分的复杂几何体。
Fractal theory is the most active branch of the non-linear science, what it concerns is non-smooth and non-differential geometry produced by complex systems.
在局部凸线性拓扑向量空间讨论了一种锥凸集值映射的锥次微分的存在性问题，证明了几个锥次微分的存在定理。
The problem of the existence of a cone subdifferential for the cone convex set valued maps in the locally convex, linear and topological vector space is discussed.
提出对半对数极化曲线进行微分的方法，得到的微分极化曲线及其特征参数可以更精细地表征缓蚀剂的阳极脱附行为。
A differential polarization curve method and its application in the investigation of the anodic desorption behaviors of interface corrosion inhibitor were proposed and expounded.
这种毡制品只是为了消除与塑料产生太多的摩擦力，或者让它与外壳稍微分开。
This felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case.
这种毡制品只是为了消除与塑料产生太多的摩擦力，或者让它与外壳稍微分开。
This felt thing there is just to avoid too much friction from building up with the plastic or to keep it slightly separated from the case.
相反，为了证明“红色效应”，我应该使用一张一个老男人用红笔求解微分方程系统的图像。
Instead, to demonstrate the "red effect" I should have used an image of an elderly man solving a system of differential equations using a red pen.
要完全了解本课程，应必备微积分和微分方程的知识。
Calculus and Differential Equations are highly recommended for full understanding of the course.
我们要解决，两个成对的微分方程，这是无法解决的任务。
And so now we have to solve two coupled differential equations, which is a hopeless task.
请注意这里的小横杠，说明这不是一个准确的微分。
And this little slash here means an in inexact differential.
这无关紧要，我们用微分是怎样做的？
It doesn't really matter. So, how do we do things using differentials?
这除的仅仅是一个数，我并没有，捉弄你们，我们不知道，除以微分符号的意义，但我们知道除以一个数的意义。
Here I am just dividing Numbers so I am not actually playing any tricks on you. I mean we don't really know what it means to divide differentials, but dividing Numbers is something we know.
这除的仅仅是一个数，我并没有，捉弄你们，我们不知道，除以微分符号的意义，但我们知道除以一个数的意义。
Here I am just dividing Numbers so I am not actually playing any tricks on you. I mean we don't really know what it means to divide differentials, but dividing Numbers is something we know.
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