Design and Implementation of Aviation Police Instruments Management System

随着计算机网络技术的发展和航空安全战略需求，航空安全员在民用航空器飞行期间保障和保卫着人员与飞行器安全方面占据着重要的作用，而航空警械作为工具在航空安全队伍中扮演着举足轻重的角色。在现代，精细化、信息化和自动智能化的计算机管理系统已在航空安全工作中大量应用，这种自动化无纸办公渐渐成为各行各业办公趋势，传统航空警械管理模式存在审批流程繁琐、安全性不可靠、监督管理滞后、效能低下等弊端，同时长时间积攒下来的纸质版文件材料的存放和归档会受环境、时间与空间等因素的制约，因此亟需通过信息化手段对此问题进行解决。本文通过结合航空公司对警械管理的实际需求，依据面向对象的设计理念，从系统需求分析、框架构建、模块...With the rapid development of the computer network technology and the demand of aviation security strategy, aviation security officer occupy an important role in protecting the personnel and vehicle safety during the period of civil aircraft flight, and aviation instruments as a tool plays an important role in the aviation security team. In the modern, sophisticated, informational and automatic in...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323156

Reaction Chemistry of Osmapentalynes

金属卡宾、金属卡拜化合物是一类含有金属碳多重键的化合物。因其独特的 结构和性质，自发现以来就备受关注。2013年，本课题组报道了首例五元环内 金属卡拜化合物——金属杂戊搭炔。该五元环内金属卡拜存在着极大的环张力， 具有更高的反应活性。本论文研究了金属杂戊搭炔的五元环内金属卡拜键与各类 亲电亲核试剂的反应，并发展了以金属杂戊搭炔为起始原料构筑新型金属杂稠环 的方法。主要内容概括如下： 第一章为绪论，结合本论文的研究内容，简述了金属卡拜反应性质，并对金 属杂稠环化学进行了概述。此外，对金属杂稠环化合物的物理性能以及潜在应用 也进行了简要介绍。 第二章主要研究了锇杂戊搭炔和多种亲电...Metal carbenes and carbynes are organometallic compounds containing metal-carbon multiple bonds, which play an important role in organic synthesis owing to their unique structures and reactivities. Recently, our group reported the first five-membered cyclic metal carbyne complexes, metallapentalynes, which are more reactive because of the large ring strain. In this dissertation, we studied the...学位：理学博士院系专业：化学化工学院_有机化学学号：2052013015383

Modeling intraparticle transports during propylene polymerizations using supported metallocene and dual function metallocene as catalysts: Single particle model

Two improved multigrain models (MGMs) for preparing homopolypropylene and long chain branched polypropylene via propylene polymerization using silica-supported metallocene or dual function metallocene as catalysts are presented in this paper. The presented models are used to predict the intraparticle flow fields involved in the polymerizations. The simulation results show that the flow field distributions involve dare basically identical. The results also show that both the two polymerization processes have an initiation stage and the controlling step for them is reaction-diffusion-reaction with the polymerization proceeding. Furthermore, the simulation results show that the intra particle mass transfer resistance has significant effect on the polymerization but the heat transfer resistance can be ignored

Study on Photocatalytic Performance of Pd Doped Perovskite Prepared with the Mediation of Sugarcane Bagasse

半导体材料可利用太阳能分解水制氢，是解决环境污染和能源问题的有效手段。其中，钙钛矿型复合氧化物因其独特的物理和化学特性备受关注。近年来，利用废弃生物质制备功能材料的研究十分广泛，它不仅降低生产成本，也是对自然资源的充分利用，同时生物质的活性组分还有望改善材料性质。本文利用废弃生物质甘蔗渣辅助合成钯掺杂钙钛矿，借助X射线衍射（XRD）、傅里叶变换红外光谱（FTIR）、X-射线光电子能谱（XPS）等表征分析方法，通过光催化水分解制氢实验，研究生物质和贵金属对催化剂结构和光催化性能的影响。主要研究结果如下： （1）甘蔗渣可有效吸附、络合金属离子，减缓离子的释放速度，促进合成具有单一钙钛矿结构的催化...Semiconductor material can utilize solar energy to decompose water for hydrogen production, seen to be an effective measure of solving environmental pollution and energy crisis. Thereinto, perovskite oxide has attracted an extensive attention for its unique physical and chemical features. In recent years, many researches concentrate on synthesis of functional materials with waste biomass. Because ...学位：工程硕士院系专业：化学化工学院_工程硕士(化学工程)学号：2062013115149

Preparation of the Biomass-based Magnetic Composite Adsorbent and Its Application in Wastewater Treatment

随着近代工业的迅猛发展，染料废水及重金属废水对生态环境和人类健康带来广泛而持久的危害。作为生物质的一类，农林废弃物具备廉价、比表面积大和官能团丰富的特点，其作为吸附剂在水处理中的应用得到了广泛研究，其中酸改性农林废弃物提高其吸附性能是当前的研究热点，但酸改性后所产生的滤液一般被直接排放，容易造成二次污染。本研究利用磷酸（phosphoricacid，PA）改性笋壳（bambooshootshell，BSS）后所得滤液中的酸溶纤维（BSSfiber，BSSF）与壳聚糖（chitosan，CS）和Fe3O4粉末共混均匀并经过三聚磷酸钠（sodiumtripolyphosphate，STPP）交联后...With the fast development of modern industry, wastewater pollution of dyes and heavy metals is becoming more and more serious, causing a series of environmental and health problems. Agricultural and forestry waste (AFW), one category of biomass, is suitable for water treatment because of its low cost, large specific surface area and abundant functional groups. Acid modified AFW as an adsorbent use...学位：工学硕士院系专业：化学化工学院_工程硕士(化学工程)学号：2062013115149

Research on Key Issues of Reconfigure Technology in Wireless Communication Systems

重构技术在无线通信系统中应用越来越广泛。为适应目前无线通信网络架构多样化的发展局面，论文研究将重构技术应用于卫星通信的星上通信平台，提高通信节点的灵活性、可靠性及可扩展性，以支持多种通信体制。进而研究将重构技术用于地面的无线移动通信，对无线传播信道进行重构改造，针对信道传播环境不理想造成系统性能恶化的问题，通过重构技术减少信道传播的影响，提高系统对无线传播环境的鲁棒性。 在卫星通信的节点重构方面，研究了适合于星上可重构的通信平台设计与实现。针对星上平台体积重量功耗限制的特点，研究了一种全对称全连通的可重构体系架构，最大限度的实现了平台的可重构性，满足新一代卫星通信多速率、多模式、多频段要求，...Reconfigure technology has been more and more widely applied in wireless communication systems.To adapt to current situation of wireless communication with diversities, reconfigure technology is applied to on-board platform in satellite communication to improve flexibility, reliability and extensibility.Then, reconfigure technology is applied to territorial mobile communication systems.According t...学位：工学博士院系专业：信息科学与技术学院通信工程系_通信与信息系统学号：2332007015387

The Cultural Illustrative Examples in General Bilingual Dictionaries

The traditional general bilingual dictionary needs more cultural information in order to meet their readers’ needs in either decoding or decoding. The thesis is intended to solve the problem of writing cultural illustrative examples in general bilingual dictionaries within the narrow scope―the English-Chinese dictionaries, in four chapters. In Chapter One, the relationship between culture, la...学位：文学硕士院系专业：外文学院外文系_英语语言文学学号：19970400

Syntheses and Characterization of new A2A'MF6-type compounds

具有高度对称结构的等轴晶系化合物，是作为光学材料的重要物质，在光学领域一直受到广泛关注。而且，由于等轴晶系化合物的结构规整，对于结构化学的研究起了重要的作用。 在本论文中，应用水热法合成了五种具有A2A'MF6构型的新化合物（A和A'均为一价阳离子，M为三价阳离子），同时，还对迄今为止合成的所有具有A2A'MF6构型的化合物进行了归纳总结，找出了离子半径、过渡金属离子对化合物结构的影响关系。而后，用各种表征方法对这些化合物进行研究，首先，利用X射线、单晶衍射法对其中四种化合物晶体结构进行了测定，还用X射线粉末衍射Rietveld法精修了另一种化合物的晶体结构，并用内标法通过X射线粉末图谱对化...Cubic compounds with the highest symmetry structure exhibit promising optical properties in material science, and have been attract widespread attention. They also play an important role in the structural chemistry research. Five new compounds possessing the general formula A2A'MF6 were synthesized by hydrothermal reaction in this thesis (A and A' are univalent cations, M is a trivalent cation). ...学位：工学硕士院系专业：化学化工学院材料科学与工程系_材料物理与化学学号：20043601

RESEARCH FOR BASICAL QUESTIONS OF CRIMINAL LAW ABOUT PROCURATORIAL WORK

刑法学和检察业务的联系是最密切的，90%以上的检察业务需要运用刑法学理论进行分析。经过统计，《人民检察》（国内统一刊号：CN11—1451/D）作为最高人民检察院机关刊物和全国百种重点期刊之一，其刊登的2008年全年95%以上的文章内容涉及刑法学理论研究领域，因此，对检察业务中的刑事法律问题进行研究的必要性是不言而喻。要实现检察业务的高水平和高质量，实现刑事案件的“零错误”标准，必然要求具有十分全面的刑法学理论体系，并且要求在实践中能够十分正确地理解刑事法律条文的意思和准确地适用刑事法律条文。总之，刑法学理论的实践领域重点之一是检察业务领域，检察权很大部分上是刑法学理论的实践载体。“法律的生命...It is necessary to make the discussion about the legal functions of the people procuratorial power and recearch for the questions and the reforms of procuratorate because the supervisional function of the procuratorate is important and needed to be developed. The conclusion can be made that the power of the procuratorate origins from national power. At all, the power of the procuratorate influnts ...学位：法律硕士院系专业：法学院法律系_法律硕士(JM)学号：X200512013

Tax Management Research of Overseas Construction Project Contracting

摘要 我国实施“走出去”战略，是党中央、国务院根据经济全球化新形势和国民经济发展的内在需要所做出的重大决策，党的十七大报告指出：“坚持对外开放的基本国策，把‘引进来’和‘走出去’更好地结合起来，扩大开放领域，优化开放结构，提高开放质量，完善内外联动，互利共赢、安全高效的开放型经济体系，形成经济全球化条件下参与国际经济合作和竞争的新优势”，表明我国“引进来”“走出去”的双向开放向纵深发展。 经济全球化一方面使中国企业国际化经营逐渐成为必然，为企业的进一步成长提供了空间与机遇；另一方面，经济全球化也给中国企业的管理能力带来了挑战，由于政治、经济、文化、语言等因素的影响，这对中国公司的市场经营、...ABSTRACT The implementation of “going out” strategy is an important decision made by the Party Central Committee and the State Council, according to the intrinsic needs under the new situation of economic globalization and national economic development. Report of the 17th party Congress points out that China is to insist on adopting the open-up policy, better unite “bring in” with “going out”,...学位：会计硕士院系专业：厦门大学与厦门国家会计学院会计硕士专业学位联合教育中心（MPACC）_会计硕士(MPACC)学号：X200815706