286 research outputs found

    Design and Implementation of the Integrated Integral Management System for a Commercial Bank

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    在激烈的市场竞争中,商业银行需要不断调整产品结构、整合资源,扩大业务范围、提升服务质量。个人银行业务是商业银行未来利润的重要来源,为了能够在竞争中处于领先,进一步引导客户应用新业务,建立品牌,管理人员需要借助新型工具推广金融产品,并从客户数量和质量的增长中获益,银行消费积分管理系统应运而生。 本文根据某商业银行的需求,对该行积分管理中存在的问题进行详细的需求调研,结合综合积分管理系统的需求,提出了一整套合理的解决方案。本文所设计开发的综合积分系统整体架构支持“平台集中,数据互动,分布管理”的业务运作模式,采用J2EE体系,分数据库/APP服务器/Web服务器/客户浏览器四层,基于MVC模式。...In the fierce competition in the market, commercial banks need to constantly adjust the product structure, integrate resources, expand their business scope and improve service quality. Personal banking business is the most important source of profits of commercial banks, in order to stay ahead in the competition, guide the customers used the new business and build brand, managers need the help of ...学位:工程硕士院系专业:软件学院_软件工程学号:X201323085

    The Design and Study of the Automatic Silver Paper Machine

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    随着国民经济的高速发展,锡箔的用途日益广泛,需求量也迅速增长,高质量、大规格的锡箔产品在我国具有广阔的市场前景。然而,目前我国锡箔的生产方式主要为手工敲制,既污染环境又危害群众的生命健康,亟待改善。本课题正是基于人身安全和环保的思路,同时为了提高锡箔的质量和生产效率,设计了一种全新的锡箔自动化加工方案。该方案中,锡箔成型的过程为:固态锡—液态锡—固态锡箔—一定尺寸规格的锡箔。根据流体力学的伯努利方程,通过控制液态锡的流动速度来控制锡箔的厚度。本课题设计的锡箔机模型,经济、实用,控制系统简单,为最终设计、制造出具有市场前景的锡箔自动化加工设备打下了良好的基础。本论文的主要研究工作:1.综合研究了...With the rapidly developing of the national economy, the application of silver paper is increasingly widespread, and the demand is also rapidly growing. Tin products with high quality have a great deal of market prospects in China. However, the silver paper is mainly produced by handcraft in China, which pollutes the environments and damages human health, so the status needs to be urgently improve...学位:工学硕士院系专业:物理与机电工程学院机电工程系_测试计量技术及仪器学号:20042904

    Analysis on Efficiency and Sustainability of Chinese Security Companies

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    当前我国的经济发展处于转型的关键时期,迫切需要调整产业结构,转变经济增长发展方式,资本市场作为最市场化的资源配置方式将在其中发挥越来越关键的作用,而资本市场的健康发展离不开证券公司的规范、高效运作。证券公司及整个证券行业竞争力的高低已经成为影响资本市场乃至国民经济健康发展的重要因素。自1987年我国第一家——深圳特区证券公司成立以来,历经20余年的发展,证券公司对资本市场发展和功能发挥具有越来越重要的影响。 效率是衡量金融机构经营业绩的重要指标。较高的经营效率是金融机构管理追求的目标,是其竞争力的集中体现。本文希望通过研究证券公司的效率问题,发现其经营管理中存在的问题,以相应地提出对策和建议...Now our economy is in its transformation, it is pressing to adjust the structure of industries. While in order to transform the pattern of the growth of economy, capital market is playing more and more important role as the most market-oriented way to deploy resource. The healthy development of capital market is impossible without normative and high-efficient operation of security companies. The d...学位:经济学硕士院系专业:经济学院金融系_金融学(含保险学)学号:1562009115174

    母胎界面微环境改变与早产

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    妊娠第37周前分娩的现象被称为早产。目前,全球每年约有1500万早产儿出生,其中100万早产儿在出生后的1个月内死亡。因此,早产作为一个全球性的问题,为社会带来了严重的负担。探索早产发生的机制,寻找有效的预防方法,是目前亟待解决的科学问题。文章围绕影响母胎界面微环境的3个主要因素即胎儿滋养层细胞、子宫蜕膜和母胎界面免疫细胞,详细阐述母胎界面微环境改变在早产发生中的作用机制。国家重点研发计划(2017YFC1001402

    税收立法权:既有类型、演绎逻辑与现实建构

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    税收由于是对私人财产权利的侵犯,因此从立法源头上进行规范便显得尤为重耍。本文对历史上既有的三种税收立法权属进行了总结,并归纳出了贯穿其中的财产权主线,同时以史鉴今,对税收立法权的现实建构提出了作者的看法

    金融核算具有特殊性吗?

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    金融核算具有特殊性吗?王智滨,陈春钱1992年颁布的新国民经济核算体系(试行方案)(以下简称《试行方案》)将生产范围拓宽了,金融业被列作生产部门进行产值计算。究竟应如何对金融部门的产出进行核算,是特殊处理呢?还是将其视同一般部门进行核算?以及如何核算..

    福船生存现状与保护思路——以宁德漳湾刘氏造船家族为中心的考察

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    福船是中国历史上重要的船型之一,福建先民创造的优秀海洋文明,是以福船的优越性作为先决条件。随着社会的发展,完整意义上的福船已消失殆尽,福船衍化出的各种木船也面临严峻的生存危机,政府与民间力量都积极投身到福船的保护,但是现有的保护工作还存在诸多问题。我们通过对漳湾刘氏造船家族的整体性分析,认为福船保护要走一条整体与活态的思路。基金项目:厦门大学研究生田野基金项目“清代以来福建商渔船研究”(2015GF006)阶段性成

    Fast Method of Face Disparity Map Acquisition Based on Binocular Vision

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    提出一种在平行双目视觉系统下快速获取致密的人脸视差图的方法。首先对获取的双目图像进行极线校正和人脸的精确定位,降低立体匹配的搜索范围;然后针对人脸这一特殊场景,采用基于盒状滤波的快速区域立体匹配算法对人脸区域进行匹配,得到人脸的初始视差图;最后利用金字塔匹配模型来获取高分辨率的人脸致密视差图。实验结果表明,该方法在保证所获取人脸视差精度的前提下,大大降低了时间复杂度,有较好的实用价值。A fast method of acquiring dense facial disparity map based on binocular vision is presented.Firstly,in order to reduce searching region of stereo matching,the binocular images are processed by polar rectification and face area location.Secondly,according to the spe cial scene of face,a fast region matching algorithm with box filtering is applied to gain an initial face disparity map.Lastly,a dense disparity map with high resolution is acquired by using pyramid matching model.Experimental results show that the proposed method reduces the time complexity greatly on the premise of acquiring dense facial disparity map,and thus to have a high application valu

    甲状腺功能减退症及其替代治疗对血糖和血脂代谢的影响

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    目的探讨甲状腺功能减退症及其替代治疗对血糖和血脂代谢的影响。方法对22例甲状腺功能减退症患者(甲减组)及16例甲状腺功能正常者(正常组)分别在治疗前及治疗后6个月测定促甲状腺素(TSH)、游离三碘甲腺原氨酸(FT3)、血清游离甲状腺素(FT4)、空腹胰岛素(FINS)、空腹血糖(FBG)、总胆固醇(TC)、三酰甘油(TG)。胰岛素抵抗使用稳态模型评估的胰岛素抵抗指数(HOMA-IR)进行评估。结果治疗前甲减组和正常组对比,FBG、FINS、HOMA-IR、TC和TG比较差异均无统计学意义(P>0.05)。经过左旋甲状腺素替代治疗后,甲状腺功能减退患者的甲状腺功能恢复正常;FBG、HOMA-IR均未发生明显改变(P>0.05),但是FINS是升高的(P=0.05);治疗前后TG比较差异无统计学意义(P>0.05),而TC水平降低(P<0.05)。结论甲状腺功能减退对胰岛素的敏感性并无影响。甲状腺激素替代治疗并未改变胰岛素敏感性和TG水平,但是TC水平明显降低

    Development of the viviparous hypocotyl of mangrove and its adaptation to inter-tidal habitats:A review

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    作者简介: 闫中正( 1978~) , 男, 河南南阳人, 硕士生, 主要从事红树植物生理生态学研究。E-mail : nytv@ sohu. com 通讯作者Author for correspondence. E-mail: wenqing2001@ hotmail. com[中文文摘]热带亚热带海岸潮间带的高盐、淹水、土壤缺氧和潮水冲击等不良环境因子导致了红树植物在形态、生理和生态方面的特异性 ,尤其是其独特的胎生现象。从红树植物胎生繁殖体在母体的发育过程和繁殖体落地后对潮间带生境的适应两个角度探讨了红树植物胎生现象的适应意义。红树植物的胎生现象是对潮间带盐胁迫、淹水、土壤缺氧和潮水冲击等综合生境的适应 ,而不是单独其中一种胁迫因子的适应。红树植物胎生繁殖体在母体的发育过程中通过能量积累、渗透调节、形态完善等过程为掉落以后适应潮间生境做准备 ,掉落的胎生繁殖体依靠从母体获得的能量和营养克服潮间带的盐胁迫、淹水、土壤缺氧和潮水冲击等多重胁迫。红树植物胎生繁殖体落地后的能量收支平衡是决定繁殖体定居成功与否的关键 ,而胎生现象的意义正是通过胎生繁殖体在母体发育过程中积累足够的能量和营养来适应潮间带生境。红树植物胎生繁殖体落地后苗木在潮间带滩涂的生长发育过程中存在一个能量“阈限”,能阈的高低决定于潮间带生境的恶劣程度 ,而突破能阈能力决定于胎生繁殖体所携带的能量与营养的数量。这为红树林湿地恢复提供了理论基础 ,但还需要更多的证据来支持该理论.[英文文摘]Mangroves are a diverse group of predominantly tropical trees and shrubs growing in the marine intertidal zone where conditions are usually harsh , restrictive and dynamic. The peculiarities of the mangrove intertidal habitat causes the peculiarity of its structure, physiology and ecology . The vivipary of mangroves is one particular feature which is the result of long-term adaptation to the inter-tidal environment. The adaptive significa nce of vivipary to mang rove plants was reviewed from two aspects: propagule development while still attached on the mat ernal plants and adaptation to inter-tidal environments of propagules after release . Vivipary in mangrove plants is an adaptation to the integ rat ed stresses of salt, water logging and tide,but not any single stress. During t he development of vivipar ous propag ules while still attached to maternal plants, they accumulate energy , nutrients and osmotica and perfect their structure, adaptating them to t he intertidal environment after release. The viviparous propagules depend on the energy and nutrients accumulated from maternal plants to cope with salt and waterlogging stresses. The success or not of the ecesis of vivipar ous propagules depends on the balance of energy income and expenditure . The significance of vivipary in mang rove plants is to accumulate enough energy and nutrients to cope with the intertidal environment. A “t hr eshold”hypothesis is put forw ard in this paper . According to this hypothesis, there is a threshold of energy during growth and development of the viviparous propagules in the intertidal environment . The height of the threshold depends on t he degree of environmental stress, such as water salinity, w aterlogging duration and photo synthetic illuminat ion. The ability to climb above the threshold depends on storing sufficient quantity of energy and nutrients in viviparous propagules. This threshold hypothesis calls for more direct evidence .国家自然科学基金资助项目 (3 0 2 0 0 0 3 1
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