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In the paper, the researches and conclusions are:The basic theory and technique ofgeography information system, Introduce the history of the GIS technique developmentand it develops the trend, the GIS modernizes the meaning of the construction and thepurpose and the meaning of the topic researches to the our army artillery.The design ofartillerist numeric map, Make use of the soft strong graphics function of the SuperMapgeography information system, from how made the numerical map of artillery tocommence, carried on the processing and processed the piece to the artilleryappropriative paper quality diagram to manufacture the numerical map of artillery.Themold of choosing the position of artillerist and excavating the position of spacedata;Rules of space clustering analyzing and space relationship on the basis ofmathematics configuration;Choosing the path of positing convert;optimalpath arithmetic on the basis of chart theory and realize optimal path analyze.

论文研究内容有:地理信息系统的基本理论与技术,介绍GIS技术发展的历史及其发展趋势,GIS对我军炮兵现代化建设的意义和课题研究的目的及意义;炮兵地图数字化设计与制作,利用SuperMap地理信息系统软强大的制图功能,从如何制炮兵数字地图入手,对炮兵专用的纸质地图进行处理和加工件来制作炮兵数字地图;炮兵阵地选取分析模型、阵地空间数据挖掘模型的建立和挖掘过程,基于数学形态学的空间聚类分析法、空间关联规则法的挖掘模型;阵地转移的路径选择,对炮兵阵地转移路径进行分析,基于图论中的Dijkstra最优路径算法,实现转移最佳路径分析。

With the great change in sci-tech activities in high-tech era, the theme of philosophy of science has to be transformed into the Topics of Science from the traditional axiomatic system for static researches on single theory and paradigm conversion for dynamic researches on multiple theories.

随着"高科技时代"科学活动方式的巨大转变,科学哲学主题也将由传统的"公理体系"的单理论静态研究和"范式转换"的多理论动态研究向大科学时代的"科学论题学"研究转变。

This paper describes the basic principle of velocity pursuit guidance law and body pursuit guidance law of trajectory correction projectiles , researches the terminal correction trajectory and miss distance under pursuit guidance laws by 6—DOF trajectory simulation program, researches the orbit of laser detector ray axis and ground projection area of laser detector spatial viewpoint.

文中对速度追踪制导律和弹体追踪制导律的工作原理进行了研究,利用六自由度弹道仿真程序对弹道修正弹两种追踪方式下的末段修正弹道和脱靶量进行了对比计算,研究了两种追踪方式下激光探测器光轴的轨迹及激光探测器空间视场在地面投影区域的变化;弹体追踪方式命中精度虽然较低,但由于工程实现简单、成本低,仍有其工程使用价值。

Recently, barrettes have been used widely all over the world. A lot of researches carried out on their vertically-loaded behaviour, especially in influence of their non-axisymmetrical cross-section on it. But all these methods are implicit methods, which needs a lot of computing time. So in order to improve the understanding the vertically-loaded or lateral-loaded behaviour of barrette behaviour further, preliminary researches on barrettes are carried out in this paper.

近年来,随着壁板桩的广泛应用,相关研究也在逐步展开,有关其竖直承载特性方面的研究也在逐渐展开,尤其在壁板桩横截面非轴对称性对承载特性的影响方面也取得了很大的进展,但是这些方法多为三维隐式分析方法,需要耗费大量计算时间和内存。

Nowadays many researches have focused on structural ET based on statement and branch coverage and there are few researches on path-oriented ET. To solve this problem, this paper provokes an approach to construct the fitness function for test case generation in path-oriented ET based on the similarity evaluation techniques.

为了解决目前结构性演化测试主要集中于面向语句、分支等覆盖标准,缺乏面向路径覆盖标准的问题,提出了基于相似性度量的适应值函数构造方法,以用于生成覆盖指定路径的测试用例。

Researches show that the drive force characteristics of the electric tractor drive system based on series DC motor is close the ideal characteristics, the curves are concave, low speed with constant power, and high speed with constant torque; the electric tractor has large working speed under different shifts, but the extensive coincidence speed shows that the variable ratio of the gear is unreasonable; the maximum climbable gradient of this electric tractor is more than 30%, and does not need frequent shift when working for its extensive climbable gradient; there are many influence factors of continuous working time, which the more obvious factors are working speed and working load, the working time increases with the increase of the working speed and working load.2. Simulation researches on the drive characteristic of the electric tractor.

研究结果表明:基于串励直流电动机(来源:ABC21论文网www.abclunwen.com)的电动拖拉机电驱动系统的驱动力特性场接近理想驱动力特性场,其各挡下的驱动力特性是一组下凹的曲线,低速恒转矩,高速恒功率;同一行驶速度下所对应高挡驱动力大于低挡驱动力,这是由电机的调速特性决定的;电动拖拉机各个挡位下具有较广的稳定作业速度范围,但是各个挡位之间速度重合的范围较多,说明所用变速箱变速比与电动机匹配不合理;电动拖拉机最大爬坡度达到30%以上,并且各挡爬坡度变化范围较广,作业过程中不需要频繁换挡;影响电动拖拉机连续作业时间的因素较多,其中作业行驶速度和作业负荷影响最为明显,作业负荷越大,连续作业时间就越短,作业速度越快,连续作业时间就越短。2、电动拖拉机驱动特性仿真研究。

During this research, many persons become the object of study. Investigation is conducted with 200 Grade One senior school students who are from No.1 Middle School of GanZhou, Yudu Middle School and No.1 Middle School of Yichun. 50 excellent teachers and 9 experts. At the same time, I made a more meticulous analysis by making researches into the exam questions of Jiangxi Senior School Entrance Examination and particularly making researches into the chemistry exam of experimental zone in 2005. At last, I have found the scientific methods, techniques and artistry of creating items by making researches into more than one hundred and twenty papers what are from the whole countrys experimental and unexperimental zones in recent years.

在研究过程中,本人以江西省赣州一中、于都中学以及宜春一中2005级200名高一学生,2006年参加中考研讨会的部分省市骨干教师50名以及9名九年级化学内容专家为调查对象;同时以江西省中考化学试题特别是江西省课改实验区2005年中考化学试题为案例;对全国各省市课改实验区及部分非课改实验区的近三年来的一百二十多份试卷的分析,以发现试题命制的科学性、技巧性和艺术性等。

In short, this explorative study for self-identity concept, theory and practice is for the purpose of (1) trying to unitarily understand self-identity concept, in turn to minutely examine the new development of self-identity theory, and to introduce self-identity theories and research methods in western psychology to domestic psychology in order to cause the interest of domestic psychologist to self-identity thesis; and (2) through the empirical study on self-identity of college student, revealing the meaning of self-identity to student development, and the personality characteristics of self-identity status of student, and the characteristics and influential factors of student self-identity development, and the relationship between student self-identity status and mental health condition in order to provide the measurement of empirical study and systematic study data for self-identity researches, in turn to provide basis of theory and method for setting up the theoretical model of Chinese students self-identity; and (3) making up the gaps in empirical researches on self-identity in domestic psychology, opening up a new research domain in colleges and universities student psychology, and enrich the theory on student development researches.

总之,本文对自我同一性概念、理论和实践进行探索性研究,旨在(1)尝试对自我同一性作整合统一的理解并在此基础上,详细考察自我同一性理论的新发展,试图将西方心理学自我同一性理论的发展引入国内心理学,以引起国内学者更多的关注;(2)通过对大学生自我同一性的研究,揭示自我同一性对大学生发展的含义、大学生自我同一性状态的人格特征、大学生自我同一性发展的特征和影响因素、大学生自我同一性状态与心理健康水平的关系,进而为自我同一性的研究提供实证研究的测量工具以及系统的实证资料,为建立中国大学生自我同一性的理论模型提供理论和方法上的基础;(3)弥补国内自我同一性实证研究的空白,开辟大学生心理学研究的新领域,丰富大学生发展研究的理论;(4)当代大学生自我同一性问题的研究既是青年心理学、教育心理学和学校心理学的重要课题,也能为大学生发展和大学教育实践提供心理学依据,特别是在强调创新教育和推进大学素质教育的今天具有重要的实践意义。

Now some researches in regional LUC are being carried out mainly in the areas of the tropical rain forest, the loess plateau, the karsts and in the economically developed areas; but the researches bearing the global and regional features in the intensive farming areas, Zhujiang Delta and in such economically-developed areas as Suzhou, Wuxi and Changshu are not enough; practically the researches in western ecologically fragile areas in China are much less.

目前正陆续开展一些有关区域土地利用变化的研究项目,这些研究主要集中在热带雨林区、黄土丘壑区、喀斯特地区、经济发达区,但选择兼具全球意义和区域特色的局地进行土地利用变化的研究更少,其主要集中于集约化农区、珠江三角洲和苏锡常经济发达区,很少涉及我国西部生态脆弱区。

The present paper attempts to make a d eep -going study of the characteristics of the researches on localizers in the 50years(1949-1999)in such aspects as the researches' categories,objects,perspectives an d methods and thereupon,puts forth th e viewpoints that the focus of the pre sent -day researches should be put on the localizers of ancient Chinese and th e current dialects and that the histo rical line of localizers' developme nt is to be made clear and differences and simil arities between the Mandari...

本文从研究对象、研究角度、研究方法3个方面分析了建国50(1949-1999)年来方位词研究的特点,提出当前方位词研究的重点应该放在古代汉语方位词和方言方位词上,通过古今、普方、方方的对比,理清方位词发展的历史脉络,弄清普方之间、方方之间在方位词形式和方位词词义系统上的异同关系,并从地域、人文、历史的角度对方位词的历时变化、共时差异作出一定的解释。

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He knows that he's one of the mostdominant players in the NBA right now.

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Using analysis method of BCG , the dissertation analyzed the management of voluntary service organizations .

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