函数说明

This paper discusses the application method s on solving frequency function and sets examples,In the two integral characters of time domain on Fourier conversion.

该文讨论傅氏变换中的二个时域积分特性，在求解频谱函数中的应用方法，并举例予以说明。

The research achievement are acquired as follows: 1From mathematical models for inverse scattering in two dimensional homogenous media including Dirichlet, Neumann, Robin,all kinds of probable mixed boundaries and cracks, direct and inverse scattering are discussed, and ill-posed integral equation and indicator function method are formulated for the diverse of boundary identification. It is shown that the kernel of the integral equation characters the boundary of scatterer, which is determined by solving it by virtual of regularity method, meanwhile, some numerical tests are given.

本研究取得了如下研究成果： 1）在二维均匀介质逆散射各种边界识别的数学模型（包括Dirichlet，Neumann，Robin，各种可能的混合边界问题，裂纹问题）下，分别考虑了正散射问题和逆散射问题，推导了上述各种边界识别的不适定积分方程以及指示函数方法，由于积分方程的核充分表征了散射物的边界，由此说明只要利用正则化方法求解该积分方程，就可以确定散射物的边界，并给出了一些数值实验。

According to a given function, namely, composite trapezoidal formula using composite Simpson formula Romberg quadrature formula and the variable step-size integration quadrature formula results, and compare the accuracy of points.

详细说明：根据给定的函数，分别用复合梯形公式、复合辛普森公式、龙贝格求积公式和变步长的求积公式计算积分结果，并且比较积分的精确度。

Interior point penalty function method, optimal design of mechanical optimization.

详细说明：内点惩罚函数法，机械优化设计中的优化方法。

This article describes an environment based on Matlab model of the ground, using a suitable fitting function interpolation building.

详细说明：本篇文章介绍了基于Matlab环境下的地面模型构建，采用了合适的插值拟合函数实现了构建。

A new algorithm : inverse main element method using Gaussian point spread function of the characteristics the RBF neural network model, the image blind rehabilitation.

详细说明：提出一种新的算法：逆主元法，利用高斯点扩展函数的特性，在径向基神经网络的模型下，对图像进行盲目复原。

Design of a kernel function to improve the algorithm, those who are interested can look at.

详细说明：一种核函数的设计改进算法，有兴趣的人可以看看。

In this model, a lambda function is provided to PLINQ stating what processing needs to be done.

在此模型中，lambda函数提供给PLINQ说明需要什么样的处理工作要做。

This paper introduces our development in the calculation of Hough functions based upon Laplace's tidal equation.

本文介绍了我们以拉普拉斯潮汐方程为基础，在发展求取Hough函数方面取得的进展，包括对有关计算方案和详细步骤的说明。

Solving sine function of the curve length, see Chuan was a similar, but I think this version is better.

详细说明：求解正弦函数的曲线长度，看到有人传过一个相似的，但是我觉得这个版本比较好。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。