基本曲线

The problem of contour segment of 2-dimensional image could not be gotten very well with wavelet transform in image processing is analyzed in this paper.

首先分析了小波变换在进行图像处理时不能有效表示直线/曲线的奇异性问题，然后研究了能够很好表示二维或更高维奇异性的Contourlet变换的基本原理。

Basic function of arbitrary combinations least squares curve fitting of the...

对任意基本函数组合进行最小二乘曲线拟合的源程序。

Basic function of arbitrary combinations least squares curve fitting of the source.

对任意基本函数组合进行最小二乘曲线拟合的源程序。

METHODS: 1 Through counting method to set out growth curve of HepG2 cells,and understand their basic characteristics.

1通过计数法测定HepG2细胞的生长曲线，获得该细胞系基本生长特性。

In chapter two, some necessary and basic materials of the finite field arithmetic theory and elliptic curve cryptosystems theory are introduced.

第二章给出有限域运算和椭圆曲线密码体制理论的基本知识和相关性质。

With the emphasis on the results obtained by the author, the basic scheme of the finite field theory and elliptic curve cryptosystems theory is sketched.

全文在强调作者所取得研究成果的同时给出了有限域运算理论和椭圆曲线密码体制理论的基本框架。

This result is a higher-dimentional analogue of the Fundamental Theorem of Calculus: it expresses the integral over D of some kind of derivative of P and Q in terms of an integral of P and Q over the boundary of.

格林公式建立了曲线积分和二重积分的关系 O 这是微积分基本定理在高维情形的推广：它将上P、Q某种形式的导数的积分用的边界上 P、 Q 的积分表示出来。

In the introduction gray forecasts fundamental and algorithmic foundation to go up, applied gray forecasted theory to develop the railroad passenger traffic volume that is based on MATLAB to forecast an order, main function is with interactive means data-in, dynamic output shows model curve graph and equation.

在介绍灰色猜测基本原理和算法的基础上，应用灰色猜测理论开发了基于MATLAB的铁路客运量猜测程序，主要功能是以交互的方式输入数据，动态输出显示模型曲线图形和方程。

Based on the basic principle of detecting underground oil and gas resources with the direct detecter of the space source,the interpretative models of the stratal lithology were established,and the characteristic curves of lithological detection of rocks were analyzed.

基于空间源直接探矿仪探测地下油气资源的基本原理，建立了地层岩性解释模型，剖析了各种岩石的岩性探测曲线特征，探讨了根据地下不同深度岩性综合能量值判别地下岩层性质和位置的方法。

Based on the basic principle of detecting underground oil and gas resource s with the direct detecter of the space source,the interpretative models of the stratal lithology were established,and the characteristic curves of lithological detection of rocks were analyzed.

基于空间源直接探矿仪探测地下油气资源的基本原理，建立了地层岩性解释模型，剖析了各种岩石的岩性探测曲线特征，探讨了根据地下不同深度岩性综合能量值判别地下岩层性质和位置的方法。

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。