Design and Implementation of Library Management System for NanCang Vocational College

在这个计算机应用技术高速发展时代里，随着图书馆规模的不断扩大、图书数量的不断增加，读者需求也在不断地增加。在日常管理中，一个现代化的图书馆在日常管理中总是要面对大量的读者、图书以及借书、还书等活动。而传统的图书管理方法既浪费人力、物力、财力，又容易导致各种错误的产生。基于这些问题，拟建立一个图书管理系统，使图书管理工作规范化，程序化，系统化，避免图书管理的随意性，提高信息处理的速度和准确性，能够及时、准确、有效的查询和修改图书情况。 本文将以南昌职业学院图书馆目前图书的管理方式作为研究对象，结合实际工作进行需求分析，同时进行建模，这个过程包括了对图书的管理过程、图书的流通等过程。用面向对象的...In the era of rapid development of the computer application technology,with the continuous expansion of the scale of the library and the increase of the number of books, requirements of readers are increasing continuously .In the daily management , there are a lot of activities such as many readers ,books,lending and returning ,to be faced .Also traditional management of library is not only waste ...学位：工程硕士院系专业：软件学院_工程硕士(软件工程)学号：X201323167

Studies on Green and Low-carbon Development Path of China’s Commercial sector

随着资源耗竭和环境气候恶化，国际上对通过节能减排实现绿色可持续发展的关注度越来越高。长期以来，中国的能源和环境治理主要集中在高污染高能耗行业，对其他行业关注较少。但是，随着中国经济进一步发展转型，经济重心将从高污染高能耗行业向其他行业转移。这就要求我们在研究能源和环境问题时，要从全行业的角度展开研究。 商业部门代表消费为主导的经济模式，在中国逐步迈入中高等收入国家行列的进程中，将伴随人民生活水平的不断提高，持续加速发展，是中国经济未来的核心部门，发展潜力巨大。本文以商业部门为研究切入点，研究该行业在发展中的能源消费和二氧化碳排放，既填补了国内相关研究的空白，又对中国未来绿色发展战略提供参考。...The global energy and environmental governance has made a substantial breakthrough, and entered a new stage. However, in the traditional theoretical and policy research fields, the researches on energy and environmental problems are mainly focused on the high pollution and high energy intensity industries. With the advent of a new round of climate change convention, there are many things that we n...学位：经济学博士院系专业：能源学院_能源经济学学号：3242013015402

Material and Energy Conversion of Integrated 100,t/a-Scale Bio-Jet Fuel-Range Hydrocarbon Production System via Aqueous Conversion of Biomass

以农业废弃物生物质为原料，利用水相转化技术，进行了百吨/年规模生物航油类烃(C8~C15)合成试运行.过程中采用两步酸解法分别将玉米秸秆中半纤维素和纤维素转化为糠醛和乙酰丙酸，作为生物质基平台化合物.在碱性条件下糠醛与乙酰丙酸经Aldol缩合反应实现碳链增长，生成的长链含氧中间体经过低温预加氢、高温加氢脱氧及精制，生成C8~C15范围内液态烃，可作为生物航油组分.以试运行实验结果为基础，进行了过程的物质与能量转化分析.结果表明，该路线获得液态烃类的基本性质满足合成航油ASTM-7566标准要求，并充分利用了原料中纤维素和半纤维素组分，是一条基于生物质的长链液态烃合成路线，1t航油约需10~12t干基玉米秸秆

Research on Commonality Decision,Evaluation and its Application for Product Family

作为产品族规划或再设计的关键环节,通用性决策有效缓解产品系列繁殖的负面效应,成为企业资源整合的重要手段。通过研究产品族通用性相关文献,回顾了产品族通用性的基本概念并分析了通用性决策在产品族设计中的关键作用;基于通用性决策过程,着重从零部件层次、正反两个方面论述了通用性对产品族全生命周期各阶段成本的影响,总结了基于产品族体系结构的通用性评价指标和面向参数化产品族的通用性评价指标,分析了通用性与产品性能、通用性与市场绩效之间的权衡模型及其应用;最后讨论了目前研究中的不足之处并指出了产品族通用性的未来研究方向。As a key link in product family/platform planning or redesign,commonality decision effectively alleviates the negative effects of product line propagation,leading to an important measure in enterprise resources integration. Via analysis of pertinent literatures on product family commonality,basic concepts were reviewed and the pivotal role of commonality decision in product family design was demonstrated firstly. Then,based on the process of commonality decision,impacts of commonality on costs at each stage of the whole lifecycle were discussed from component level and both positive and negative aspects,evaluation indexes both based on the product family architecture and for parametric product family were summarized,tradeoff models between commonality and product performance and between commonality and market performance were examined in detail. Finally,deficiencies in recent researches were pointed out and future research directions were discussed.国家自然科学基金资助项目(71172055);; 科技部创新方法工作专项(2011IM020400);; 厦门市科技计划项目(3502Z20125017

Design of a new five-sides boring and milling head

在分析当前龙门式加工中心常用镗铣头优缺点基础上,提出一种新型五面复合镗铣头结构,介绍五面复合镗铣头传动结构,及其自动分度、自动装卸、自动换刀的工作原理和动作过程。A new structure of five-sides boring & milling head was presented based on analyzing advantages and disadvantages of boring & milling heads which are used usually in the gantry type machining center.The transmission structure of five-sides boring & milling head was introduced,and the operating principle and working process of automatic indexing,automatic loading,and automatic tool changing are given.国家自然科学基金资助项目(70772093);福建省高等学校新世纪优秀人才支持计划资助项目;厦门市科技计划项目(3502Z20090003

The Application in GAP Production and Quality Control of glycyrrhiza uralensis Fisch.by TLC Fingerprint Spectrum

目的　研究甘草药材的薄层色谱指纹图谱 ,为科学评价及有效控制其质量提供可靠方法。方法　样品经预处理后点于硅胶 GF2 54预制板上 ,以乙酸乙酯 -乙酸 -甲酸 -水 ( 15∶ 1∶ 1∶ 2 )为展开剂 ,于 2 5 4 nm处进行吸收扫描。结果　甘草药材样品得到的薄层色谱指纹图谱有 6个共有峰 ,依此建立的柱状条形码图能快速地对药材品质作出评判。结论　采用 TL C指纹图谱可有效控制 GAP基地甘草的质量。Objective To set up a sensitive and specific TLC method for controlling the quality of glycyrrhiza uralensis Fisch..Method The sample solution was applied to the commercial pre-coated 20×10 cm silica gel F 254 plate (Merck) modified by 1% sodium hydroxide, ethyl acetate-formic acid-ethanoic acid-water(15∶1∶1∶2) as the solvent system, and quantitative analysis was carried out using UV absorptive scanning at 254nm. Result The TLC-FP of glycyrrhiza uralensis Fisch.showed 6 characteristic common peaks. The pole graph based on the height of common peaks can be conveniently used to evaluate the quality of different samples. Conclusion Quality of GAP glycyrrhiza uralensis Fisch. can be controlled effectively by TLC fingerprint.国家自然科学基金 2 0 0 3重点项目 ( 2 0 2 3 5 0 2 0

Product Innovative Method Based on Requirement Analysis and TRIZ

针对企业在大规模定制生产模式下产品创新能力不足的问题,提出了基于客户需求分析和Tr Iz的产品创新流程。该流程根据从质量功能展开(Qfd)中获取的客户需求特征,利用粗糙集方法,确定客户需求的基本重要度。基于企业对需求创新核心利益、需求类型和产品“卖点“因素的分析,确定了基本重要度的修正因子,并由此确定了客户需求的最终重要度;同时根据需求-功能-结构的映射关系,建立需求-结构的对应关系,确定了产品结构要素为创新对象;然后,通过对结构要素中创新问题的分析以及依据创新问题的特点,选择Tr Iz创新工具;最后通过实例说明方法的应用。Product innovation process based on customer requirements analysis and TRIZ was proposed to solve the problem of inadequate innovation ability in the Mass Customization mode.Firstly,considering of the features of customer requirements which were obtained by Quality Function Deployment(QFD),a method to determine the fundamental importance ratings of the customer requirement was proposed by applying some related methods of rough set theory.Based on the enterprise core interests、analysis of requirement types and selling point of product analysis,the correct factor of the fundamental importance ratings were determined.Based on a combination of the fundamental importance ratings of the customer requirements and theirs factors,the final importance ratings of the customer requirements were determined;Secondly,mapping relationship of Requirement-Structure(R-S) was constructed based on the corresponding relation of Requirement-Function-Structure(R-F-S),and then the primary innovative structure element of product was determined;Thirdly,the TRIZ innovation tool was applied by means of the analysis of the structure element innovation problem and based on the characteristics of innovation problem;Finally,a case study was provided to illustrate the application of the method.国家自然科学基金资助项目(70402013;70772093);福建省科技重大专项资助项目(2008HZ0002-1);福建省高等学校新世纪优秀人才支持计划资助项

生态批评、后人类主义与有关文化的生物学思想

随着生物学领域有关其他动物文化研究的推进,我们有必要对人文主义的文化意识这一人文学科的核心观念提出质疑。文章通过探讨数个有关动物文化的生物学研究案例,提出了当今生态批评和后人类主义在文化观念上面临的问题;在追溯问题的根源的同时,指出生态批评、后人类主义乃至整个人文学科需要一个更广泛也更细微的文化观念,即一种无物种歧视的多元文化主义观念

Product modular planning considering enterprise resources configuration

为满足客户多样化需求,研究了供应商等外部资源参与企业产品平台规划的问题。首先分析了客户需求、协同供应商与产品结构复杂度、品种、批量等定制化参数之间的关系,介绍了产品定制类型量化评价指标,阐述了定制化类型与产品平台、模块化之间的内在关系。介绍了跨企业产品协同的产品平台开发过程,鉴于客户需求和供应商等企业外部因素,提出了模块化产品平台规划的方法,以及基于模糊聚类分析和复合阈值进行模块划分和方案评价的方法。最后以平面铣床跨企业产品平台设计为例,验证了上述方法的有效性。To satisfy diversified customers' requirements,the problem of suppliers and other outsourcing resources involving in product platform planning was studied.Relationships among customer requirements,collaborative suppliers and product structure complexity,variety & batch were discussed,then the evaluation indices for product customization were presented,and the inherent relationships between the type of customization,product platform and modularization were analyzed.The collaborative product platform development process cross enterprises was introduced.Considering the customer requirements,suppliers and other external factors,a planning methodology of modular product platform was put forward.The method of module partition and scheme evaluation based on fuzzy clustering and compound threshold value were discussed.Finally,an example of product platform planning of modular machine tool was given to indicate the effectiveness of the proposed method.国家自然科学基金资助项目(70402013;70772093);福建省科技重大专项资助项目(2008HZ0002-1);福建省高等学校新世纪优秀人才支持计划资助项目---

一种Ag纳米粒子嵌入的复合材料制备与光催化性能研究

将Zn O纳米线阵列作为模板,采用射频和直流磁控溅射法,结合快速退火工艺制备了Zn O/Ti O2/Ag/Zn Se复合光催化材料。利用扫描电子显微镜、X射线衍射仪、透射电镜、紫外可见吸收光度计、拉曼谱仪等仪器分别考察了复合纳米线的形貌、结构、光学性质和催化性能。研究结果表明,在Zn Se半导体敏化和Ag纳米粒子诱导表面等离激元的共振作用下,复合材料在紫外光和可见光方面表现出了良好的光吸收性能和光催化性能