目前我国农民思想状况的分析

我国农民经过近２０年的改革开放，对文化价值的评价与现实的矛盾，对农村发展的信心与个人能力之间的矛盾、对村领导人评价的心态矛盾等正在经过分化和消融，从而使现代化思想观念日益增强。我国农村基层民主制度建设的过程实质上是一个思想解放的过程     

Evaluating the Tourism Resources' Development by AHP

1IntroductionAseveryoneknobes,tollrisnlistheworldwidefavoriterecreatiollalactivitiesillnloderllsociety.TOurisnlproducesalotofjobopportunitiesandstaterevPllue.IllmodernChina,thereareplentyofscellicsports,historicalsitesandundevelopedPotentialtourismresources.Hoal'tomostutilizetheseexistingandUlldevelopedPotentialtourislllresollrceadvalltageoustotilenationalandregionaleconomyisamostimportantstrategicproblemtotheleadersofregionalornationaltourismdepartment,governmentofChina.Thedevelopmentofto…     

THE SINGULAR PERTURBATION OF NONLOCAL BOUNDARY VALUE PROBLEMS FOR NONLINEAR ELLIPTIC EQUATION OF FOURTH ORDER

Chenandothersstudiedaclassofsingularlyperturbedboundaryproblems[1--3].NowweconsiderthefollowingsingUlarlyperturbednonlocalboundaryvalueproblemforthenonlinearellipticequationoffourthorder.whereEisapositiveparameter,bistheLaplacian,ndenotesaboundedregi...     

SOME DISCUSSION ON THE CONDITIONS OF COMPLETE CONVERGENCE FOR SUMS OF B-VALUED RANDOM ELEMENTS

1. Introduction and Main ResultsSince the definition on complete convergence of real random variables was introduced by Hsuand Robbins[1], there have been extensive literature on the complete convergence of i.i.d. realvalued random variables, see Baum and Katz ([2]), Bat and Su ([3]). In 1989, Yul4] extendedsome results in Bat and Su ([3]) to real valued independent but not necessarily identicallydistributed case. The main purpose of this paper is to extend the results of Yu[4] to B-value…     

Method to Identify Similarity and Dissimilarity between Systems Engineering and Neighboring Disciplines

1IntroductionSystems Engineering(SE)has been widelyused in many fields worldwide since WWII.Despite beingin use for nearly70years,there islittle consensus onthe definitionandscope of SE,and it is very difficult to answer the question“What is SE?”exactly…     

Evolutionary Programming for IP/MIP Problems with Linear Constraints

1. INTSODUCTIONThe common illteger programming (lP) is a mathematical model which is designed to find aset of non-negative variables to medmize (or minimize) a nonlinear objective function whilesatisfying a set of constraints under integer restrictions of variables. An lP model with somevariables reqllired to be real is a mixed integer programming (MIP).The history of solving lP/MIP problems is not very old. According to reference [1], ageneral method for solvillg such problems may not…     

MR影像体素形态学的阿尔茨海默病自动分类方法

为了确定轻度认知功能障碍(MCI)与阿尔茨海默病(AD)患者发生萎缩的重要脑区,实现正常老年人(NC)对照组、MCI与AD三组人群的分类,选择了178名被试的脑部MR影像,利用体素形态学与方差分析方法,考察NC,MCI与AD三组人群的MR影像中灰质体积差异;然后,采用递归特征消去法对特征进行降维;最后,利用线性支持向量机对这3种人群进行分类.实验结果表明,MCI组与NC组、MCI组与AD组、AD组与NC组的平均分类准确率分别为(90.2±1.3)%,(74.7±0.9)%,100%.对分类产生重要影响的脑区包括海马、海马旁回、杏仁核、梭状回和嗅皮层等.所提方法不仅能有效揭示NC,MCI,AD三组人群的脑灰质差异,阐明MCI患者与AD患者脑区发生萎缩的过程与特性,而且能准确区分这3组人群,具有显著的临床应用价值.     

盛茂林在全省安全生产工作会议上要求:心怀“三个敬畏” 担起“四个责任”

1月23日下午,湖南省安监局召开全省安全生产工作会议,传达贯彻全国、全省安全生产电视电话会议精神。省人民政府副省长盛茂林出席会议并讲话,要求全省安监系统进一步统一思想、团结一致、求真务实、开拓创新,推动安全生产工作再上新台阶。省政府副秘书长、省安监局局长刘尧臣作工作报告。     

“PCAD2000——泵水力设计与绘型软件的研究与开发”项目通过鉴定

“PCAD2000——泵水力设计与绘型软件的研究与开发”项目是原国家机械工业部科技计划项目，已由我校流体中心完成，并于2000年11月19日通过省科技厅组织的鉴定.该项目系统完整，包括离心泵系列、混流泵系列、无堵塞泵系列和轴流泵系列的各种形式的叶轮、导叶和泵体等15个水力设计与绘型模块.其中无堵塞泵(螺旋离心泵、单流道泵和双流道泵)设计软件属国内外首创；诱导轮、空间导叶、双蜗壳和短叶片偏置等模块属国内首次开发. 该软件功能很强，不仅可以设计常规泵，还可以设计各种特殊形式泵的过流部件，有很高的实用性和较高的设计精度.借助该软件设计的泵均获了理想效果. 本软件问世十年来，目前日臻完善，已由大连市屏蔽电泵公司和长沙水泵厂等50多家泵厂采用或试用，对提高泵的设计水平，促进泵技术进步起了重要作用，经济和社会效益显著. 鉴定委员会认为该软件内容及功能在国内同类软件中处于领先水平. (科技处梁芝兰)