Some end value condition derived by variational method in accordance with the least energy loss principle and their mechanical background are also dealt with.
同时从能量最小原理出发，用变分的方法推导出几种端值条件，说明它们的力学背景。
As lead and arsenic pollution element are skew distribution, statistics of a natural background value and a content of lead and arsenic are worked out using median method of skew distribution.
由手铅、砷污染元素呈偏态分布，故采用偏态分布中的中位数法作了铅、砷自然背景值及含量的统计。
The structure method of background value in grey system GM(1,1) model is considered to have an important influence on the adaptability and precision of GM(1,1) model.
灰色GM（1，1）模型中的背景值构造法是影响模型适应性和精度的关键因素。
In processing geochemical data, the fracture theory and background value separating method are introduced in the system.
同时在化探数据的处理上引入了分形理论及背景值分离的方法。
Outlines the background and value of the research, the status of the research, the method of the research and the framework.
主要就乌托邦主题的研究背景、研究价值、国内外研究现状及本文的研究方法和架构作一概括陈述。
In this case, a method based on two -dimension second - order polynomial is proposed to fit and remove the brightness value of background.
针对这种情况，提出了基于二维二阶多项式拟合并去除不均匀背景的方法。
The paper advances a new method, using sin function to deal with sequence, structuring background value approximately, building corresponding metabolism model.
本文提出一种方法，采用正弦处理建模序列，对背景值进行近似构造，最终建立相应的新陈代谢模型。
In the introduction part introduced the background, purpose, value, method and process of the research are analyzed simply.
本文绪论部分概述了课题研究的背景，研究的目的和意义、方法和流程。
Therefore, this method in the mathematical statistic, aspects systems engineering and so on has the important theory value and the practical application background.
该方法在数理统计，系统工程等方面具有重要的理论价值和实际应用背景。
Section one is preface, which states the background, meaning, present situation, method, purpose and value of the research.
整篇论文共分五个部分：第一部分前言，全面阐述了本研究的背景、意义、现状、方法、目的和价值。
This new algorithm USES the background subtraction method to get the foreground image, and then gets the binary image using threshold value and makes the morphology processing.
该算法利用背景差法获得前景图像，然后进行二值化和形态学处理，再和背景帧进行比较来对滞留和搬移物体进行检测和分类。
The results showed that this estimation method highlighted a macroscopic variability regularity of the environmental background value for element calcium of topsoil in China.
结果表明，这种估值方法突出反映了钙元素在中国的宏观变化规律。
Eva enterprise value appraisal method appeared accordingly. This article is to study the latest enterprise evaluation theory-EVA evaluation methods based on this research background.
此文正是基于这样的研究背景下，对这种最新型的企业价值评估理论——经济增加值(eva)企业价值评估方法进行研究分析。
Structures of this article are as follows:In the part of Instruction it mainly concerns study background, content, method and value of this article.
本文的结构安排如下：“引言”部分主要介绍了论文的研究背景与意义、主要研究内容与方法以及本文的研究思路；
Structures of this article are as follows:In the part of Instruction it mainly concerns study background, content, method and value of this article.
本文的结构安排如下：“引言”部分主要介绍了论文的研究背景与意义、主要研究内容与方法以及本文的研究思路；
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