最开始我讲过了，如何对倒数函数求导。
What I showed you at the beginning, and then erased, basically justifies how to take the derivative of a reciprocal function.
方法采用倒数函数、幂函数、对数函数、S型函数四个曲线函数拟合乙脑发病率，经比较选择倒数函数为较优拟合模型。
Methods 4 types of curve-model such as Inverse function model, Power function model, Logarithmic function model and S-function model were used to fit the trend of Type-B encephalitis incidence rate.
在几个维护检查之后，倒数第二个步骤是调用模块的exit函数(模块内部自带)。
After a few more housekeeping checks, the penultimate step is to call the module's exit function (provided within the module itself).
当网络连接权值矩阵的最小特征值大于激活函数导数的倒数时，网络并行收敛。
When the minimal eigenvalue of connection weights matrix is greater than the reciprocal of derivation of its neuron activation function, the network will be convergent in parallel update mode.
对反商函数的定义、性质进行了研究，并给出了倒数点的绘制方法。
Researches are made on the definition and nature of reciprocal function, and drawing method of reciprocal dot are given.
第6周隐函数的导数。由参数方程所确定的函数的倒数。数学实验一。 二。
Week 6 The derivative of implicit function. the function's derivate by parameter equation.
随后基于全局传递函数(G)的倒数确定增益上限(ugl)作为频率的函数。
An upper gain limit (UGL) as a function of frequency is then determined based on an inverse of the global transfer function (g).
随后基于全局传递函数(G)的倒数确定增益上限(ugl)作为频率的函数。
An upper gain limit (UGL) as a function of frequency is then determined based on an inverse of the global transfer function (g).
应用推荐