对五棵树开发区区域环境的研究

通过对建设五棵树开发区周边环境状况影响评价，指出影响环境因素。根据周边环境质量现状，给出建立综合治理污染措施及手段，并对开发区建设后的生态适宜性进行了研究。     

论《〈信息技术〉教学与实践研究》课程的建设与创新

经过几年理论与实践相结合的研究,在完成省级教学研究课题<"信息技术〉教学与实践研究"课程的建设与创新>的基础上提出六个观点:教学模式要包括学科教学理论、师修养、内涵丰富的实验课三大部分内容;教材可考虑结合地方特色和补充实际操作性内容;实验课可设计为既用电脑备课又有微格教学式试讲;用微格教学手段培训师资;将教师的相关教研成果用于教学;将新知识、新形势下的学术动态适当穿插于教学.     

综合孔径微波辐射探测系统仿真平台设计

由于综合孔径微波辐射探测系统在理论分析和大型阵列物理系统构建方面都十分复杂,因而仿真成为十分重要的研究手段。从系统建模、“搭积木”设计、模型/算法库设计、多级仿真设计以及体系架构等方面论述了综合孔径微波辐射探测系统仿真平台的设计,仿真内容涵盖被探测目标、环境、天线阵列、接收机通道和信号处理等。实验结果表明,该平台能正确模拟对远距空中目标的微波辐射探测,可用于综合孔径微波辐射探测理论及系统设计的研究。     

Preface

Different from traditional tax audit, supervision with self-audit is a combination of audit by the taxpayer himself and audit by the tax authority. This paper mainly studies a taxpayer’s optimal policy of tax evasion under supervision with self-audit and its related properties, in order to deduce some effective suggestions and theoretical bases to restrain tax evasion. Assuming that only a certain proportion of evaded tax can be discovered when the audit is executed, the authors first formulate a static model with self-audit. This model is divided into two stages. At the first stage, taxpayers declare their taxes, then the tax authority chooses audit objects, based on a known probability, and announces the result; if the taxpayer is chosen, he will enter the second stage, during which he has a chance to pay the evaded tax and the corresponding late fees and then is audited by the tax authority. The authors show the existence and uniqueness of the optimal amount of tax evasion at the first stage and the optimal proportion to self-expose at the second stage. The authors also discuss the related properties of the interior solution, and do elasticity analyses on some parameters. Besides, the authors extend the static model into the corresponding two-period model, and study the existence and uniqueness of the solution of the extended model. Finally, under the assumption that tax evasion can only be discovered with a certain probability when the audit is executed, the authors formulate another static model with self-audit and investigate its properties. This research is partially supported by the National Natural Science Foundation of China under Grant Nos. 60674082, 70221001, and 70731003.     

半正规、C-正规与有限群的超可解性

利用半正规或C-正规子群刻划有限群的结构,得到若群G的每个非循环Sylow子群的极大子群在G中或半正规或C-正规,则G超可解.     

水下浇注混凝土及常见事故处理

介绍了水下工程施工中原材料的选择要求,阐述了水下浇注混凝土的性能及配合比设计,对水下混凝土常见事故原因与处理措施进行了探讨。     

浅议直观及其在认知中的作用

近代西方哲学的奠基人笛卡尔提出获得真理的两种途径：一是通过直观，二是通过演绎。直观是用心灵去体验当下，而不是用语言去演绎，是心灵对存在当下认知的方式和能力。在静、空中，超越语言文字的层面上去直观，能够获得关于存在的真知。     

生物污泥的特点及资源化的研究探讨

针对目前污水处理厂污泥传统处理方法存在的不足与弊端，在分析生化污泥特点的基础上，提出污泥资源化利用技术是今后污泥最终处置的根本方式，并就目前研究较多的污泥厌氧发酵工业化制气、污泥热解制油技术、污泥制取吸附剂技术、制作建筑材料、污泥合成燃料技术和生物活性炭等资源化利用技术及前景进行了分析，为今后污泥的资源化利用提供借鉴。     

Perceptual learning of dot pattern

Dot pattern is a type of pattern defined by specific spatial relationship among some dots. As a compensation for concrete and meaningful visual stimuli, meaningless dot pattern can be used as stimuli in learning tasks. We performed an experiment for exploring the perceptual learning process of dot pattern against random-dot background. Participants were required to learn two types of dot patterns (9-dot and 11-dot). They were assigned to two groups: participants in Group 1 learned 9-dot pattern first and 11-dot pattern later, while those in Group 2 learned 11-dot pattern first and 9-dot pattern later. The results showed that participants could acquire the spatial relationship of dot pattern through perceptual learning in relatively short learning time. In comparison with 9-dot pattern, learning time of 11-dot pattern was slightly longer and its accuracy rate lower, but there was significant positive transfer effect from 11-dot pattern learning to 9-dot learning.     

A New Discipline of Science-The Study of Open Complex Giant System and Its Methodology

This paper introduces the conception of open complex giant system and the methodology for dealing with the system, with stress on its profound significance in development of science and technology. The authors conclude that the reductionism underlying the exact science is not suitable to open complex giant system, and the only feasible alternative is the meta-synthetic engineering from the qualitative to the quantitative.