函数

By usingthe dynamica l programming method, the optima l investment portfolio andconsumption policies for one kind of typica l utility function case areobtained,then we make numerica l simulation for it and get the numerica lsolution.

然后运用动态规划方法，对于一类特殊的效用函数情形，求出了最优投资组合及消费选择的显性解，并进行数值试验，得出了值函数的近似解，最后将值函数的解析解和数值解进行比较，得到了相对误差示意图。

After researching some establishments of Membership Function, this paper suggest establish Membership Function by Statistics. Because Membership Functions in different industry are unalike, and they also influence by macroeconomic, so the establishment of Membership Functions must depend on the industry development.

本文认为不同行业、不同指标的隶属度函数是不一样的，而且会受宏观经济的影响，要确定受评价创业项目的隶属度函数，必须依赖于当前该项目所处行业的总体情况，因此，传统的确定隶属函数方法如Zadeh公式不能很好的反应现实情况。

Functor takes a binary function and two unary functions as input.

仿函数取一个二元函数和两个一元函数作为输入。

Then based on SURE unbias estimation, LMS algorithm and the new threshold function, this paper proposes a speech enhancement method called adaptive wavelet coefficients subtraction.

在小波阈值去噪的方法中，为满足时变信号的实时处理要求，本文首先提出一种新的阈值函数，新阈值函数克服了传统阈值函数的缺点，具有无穷阶连续导数。

The equilibrium geometry,force constants and vibronic frequencies of the SiO2 molecule with linear structure have been optimized by using the Gaussian03 with B3P86/cc-PVTZ; The total internal partition sums were calculated for silicon dioxide with the product approximation. For rotational partition sums Qrot, the centrifugal distortion corrections are under consideration.

应用Gaussian03程序，在B3P86/cc-PVTZ水平上，对二氧化硅分子线性结构进行优化计算，得出其平衡几何构型、力常数和谐振频率等性质参数；采用乘积近似法构建模型计算了二氧化硅分子从20-6000K的总配分函数，其中转动配分函数考虑了离心扭曲修正，振动配分函数采用谐振子近似。

By using muti-variable mean generation f uncti on of the predictand and its predictor, the mean generation function is orthogon alized by means of the Gram-Schmidt s method.

用预报量与多变量预报因子的均值生成函数，通过 Gram- Schmidt正交化使均值生成函数彼此正交，同时利用双评分准则确定入选预报模型的均生函数个数，最后建立山西省季节降水的预报模型。

I can't count the number of times I've lost track of what the this keyword refers to after passing control around from function to function, and I've often found myself contorting my code in all sorts of confusing ways, trying to retain some semblance of sanity in my understanding of which variables were accessible where.

全局作用域是定义在 JavaScript 中，可以在任何地方改变它的值，这是非常危险的。局部作用域是定义在函数体内的，它的作用域是该函数的范围。外界不能访问他，只允许函数内部访问。JavaScript的变量没有块级作用域。

The wavelet function corresponding to a certain scale can be regarded as the transfer function of a band-pass filter according to the definition of CWT, thus, sampling the signal and the wavelet function respectively, the wavelet coefficients at this scale can be obtained by convolving the two time series.

根据CWT的定义，可将某一尺度下的小波函数看作一带通滤波器的传递函数，于是对信号和小波函数分别进行采样后，再利用快速傅里叶变换实现两个序列的线性卷积，便能求出相应尺度下的小波系数。

An extremely important thing to note is that the function that is the detour function must have exactly the same calling convention and parameters as the function to be detoured.

一个非常重要的事情要注意的是，函数是迂回函数必须有完全相同的调用约定和函数的参数，绕道。

Some languages, such as Pascal, do allow the use of inner functions for the purpose of code hiding, and those functions are forever entombed within their parent functions.

有些语言，比如 Pascal，允许使用内部函数达到代码隐藏的目的，而这些函数在它们的父函数内就永远成为了坟墓一样的东西。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。