partial derivative
- 偏导数
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Tabular method of calculating Boolean difference and partial derivative of logical functions
计算逻辑函数布尔差分及布尔偏导数的表格方法
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The mathematical model between position error and north seeking error is gotten through error theory and partial derivative principle .
运用误差理论和偏导数原理,推导出转位误差与寻北误差二者之间的关系模型。
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An Improved Partial Derivative Method for Calculating Bearing Oil-film Dynamic Coefficients
偏导数法求解轴承油膜动特性系数的改进
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Notes on Second Mixed Partial Derivative of Binary Function
关于二元函数二阶混合偏导数的注记
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The partial derivative along arbitrary curves and its application
沿任意曲线的偏导数及其应用
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Derivation and analysis of partial derivative matrix in resistivity 3-D inversion
电阻率三维反演中偏导数矩阵的求取与分析
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Its partial derivative equation is solved by alternating direction implicit algorithm .
采用交替方向隐式算法求解偏微分方程。
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Characters of Partial Derivative Related to F Distribution
与F分布有关的偏导数之性质
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Some preliminary applications of the partial derivative in proving inequalities are also given .
并给出了偏导数在不等式证明中的一些简单应用。
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The research shows that using neural network identification output to calculate the partial derivative can improve control accuracy .
研究表明,用神经网络辨识的输出来计算可以有效提高控制精度。
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We will replace the partial derivative by an ordinary derivative .
我们可用普通微商代替偏微商。
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OK , so that 's the definition of a partial derivative .
好的,那就是偏导数的定义。
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A theoretical method to obtain the second order partial derivative of shear modulus with respect to pressure
一种获得剪切模量压强二阶偏导数GP~〃的方法
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A Principle of calculus partial derivative of homogenous polynomial of degree m
关于m次齐次多项式偏导数的一个算法原理
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That is not a partial derivative , OK ?
这可不是偏导数哈?
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And that is an approximation for partial derivative .
这就是偏导的近似值。
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The difference between an ordinary and a partial derivative was at first not explicitly recognized .
通常的导数与偏导数的区别在一开始并未被人们明确地认识。
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Based on these theories , the algorithm of compensating difference value and algorithm of partial derivative of error are presented .
在此基础上,提出了偏差补偿方法及误差偏导数方法。
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So , at that point , the partial derivative is zero with respect to x.
因此这点上x的偏导为零。
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Well , we have seen that it is given by the partial derivative f sub x.
我们已经发现,它由f对x的偏导数给出。
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That was this symbolic vector operator in which the components are the partial derivative operators .
这个是符号化的向量算子,其中它的分量是偏微分算子。
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On the Existence and Estimation of the Mixed Generalized partial Derivative in the Orlicz Space (ⅰ)
在Orlicz空间中混合阶广义导数的存在性及其估计(Ⅰ)
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And in the process of producing the concepts of the total derivative and the partial derivative are confused .
而且在整个推导过程中,对于全导数和偏导数的概念没有分清楚。
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We will be doing qualitative questions sin like what is the sine of a partial derivative .
会有一些定性的问题,比如说。
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Analysis of the anomalous change of quadratic partial derivative of gravity equi-potential surface prior to strong earthquakes
强震前重力场等位面二次偏微商异常变化分析
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Moment due to elevator deflection We also give the matrix forms of the interface partial derivative with multiple complex interfaces .
偏转升降舵产生的力矩给出了任意多个复杂界面情况下,反演时所需的走时对界面偏导数系数矩阵。
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In this paper we investigate the basic theory of denoising models from aspects of probability statistics , wavelet analysis and partial derivative equation .
本文对去噪模型理论进行了研究,从概率统计、小波分析和偏微分方程三个方面做了系统概述。
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The paper puts forward a training method using qualitative information ( such as one-order partial derivative ) by importing fictitious sample .
本文通过引入虚拟样本,提出了使用非线性函数定性信息(如一阶偏导数信息)的网络训练方法,利用均匀分布的随机数对网络参数进行再调整。
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Directional partial derivative in Banach spaces
Banach空间中方向偏导数
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The PSTD method uses the Fourier transform to approach spatial partial derivative and use stagger grid in time marching .
时域伪谱法利用傅里叶变换逼近空间域偏导数,在时间域使用交错网格进行数值模拟。