基本算法

The basic idea of an methods is to approximate the constrained problem by a sequence of quadratic programming problems.

SQP算法的基本思想是通过求解一系列二次规划子问题来求解原最优化问题。

A two-dimensional sine quadric surface model accord with the ridge gray distributing rule was designed, and a fingerprint enhancement algorithm was produced based on the model after analyzing the basic character of the fingerprint image.

在深入分析指纹图像的基本特征及其对正弦曲面相似性的基础上，构造符合指纹局部区域纹线灰度分布规律的正弦曲面滤波器模型，并提出了基于该模型的指纹增强算法。

Based on the fact in 3D restoration that most sequential section contours of an object are similar to adjacent ones, a quick method on triangulation between two section contours is proposed in this paper.

基于三维重建时物体截面轮廓线序列中的相邻轮廓线基本相似的事实，提出了一种物体截面轮廓线点集之间的三角划分的快速算法。

Line drawing is a fundamental task for raster graphics. Any acceleration of the traditional line drawing process is of great significance.

直线绘制是光栅图形学中一个最为基本的任务，加速传统直线绘制算法有着重要的实际意义。

After investigation on manufacture"s plan-making-theory, it bring forward a plan-making-method based on multiple rechange, which is a way to manufacturer"s plan making, to ERPs plan-making-system, clearly elucidating the base theory, design and optimization.

而后，又对制造企业的计划制订理论进行了研究，并针对其实施ERP的计划制订系统，提出了基于多次修订的计划制订算法，详细阐述了它的基本思想、具体设计以及优化，为制造企业的计划制订提供了思路。

In this system, a simple acoustic recognizer is constructed based on VQ, DHMM and One-Pass search algorithm. The baseline system will be the basis of research work in this dissertation.

在这个系统中，以VQ、DHMM和One-Pass搜索算法构成一个较为简单的声学识别器，这个基本识别系统是本文中进一步研究的实验平台和基础。

According to mathematical morphology, a new image segmentation method based on regionally minimal cost watershed transform is introduced.

利用数学形态学的基本理论，提出了一种基于局部最小代价分水岭算法的图像分割新方法。

The main contents is: analyzing some detection method to moving target nowadays; particular studying the principle of detection moving target in SAR; analyzing SAR imaging theory and the echo model of moving target; discussing conventional SAR imaging , the movements of target cause the changes of doppler mass center and regulable frequency, and the changes cause effect the imaging result; introducing the estimation method of doppler parameter; analyzing theory of DPCA, derivating the formula needed, and validating it's validity and practicability through simulation; advancing the improved DPCA algorithm that combine the advantage of DPCA and ATI, and validating it through computer simulation; using the revision algorithm to range ambulate based on keystone transformation, and validating it through computer simulation; discussing the compensation art of SAR imaging.

主要内容有：分析了现有的一些动目标的检测方法；详细研究了SAR动目标检测的原理；分析了SAR成像理论和运动目标的回波模型；探讨常规SAR成像时，目标运动引起的多普勒质心和调频率变化，以及这些变化对成像结果的影响；介绍了多普勒参数的估计方法；分析了DPCA原理，推导所需要的基本公式，并仿真验证其有效性和实用性；提出了结合DPCA和ATI优点的改进DPCA算法，并仿真验证；探讨了SAR成像中的运动补偿技术。通过对仿真结果的分析，本文提出的方法具有一定的指导意义和参考价值。

This paper analyzes the principle of DE and introduces some researchful fruits.

针对该算法的基本思想以及当前的部分研究成果进行了分析介绍。

In this paper,by analyzing the basic principle of Residue Number System,an improved DNA representation of number is presented and applied in the arithmetic computation based on the Adleman Lipton model,and the computing model and concrete procedure are presented.

基于Adleman-Lipton模型，分析了剩余数制的基本原理，改进了整数的DNA链表示，并将其应用于DNA算术运算，给出了剩余数制下进行DNA算术运算的算法模型。

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。