73 research outputs found

    中国陝西省南部における伝統的な住宅の冬の省エネルギー設計に関する研究

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    The combination of solar energy and buildings can greatly save energy, and a great deal of practical and theoretical research has been conducted on solar buildings around the world. Rural areas in southern Shaanxi, China, have wet and cold winters. The average room temperature is 4°C and below 2°C at night, which greatly exceeds the range of thermal comfort that the human body can tolerate. In response to a series of problems such as backward heating methods and low heating efficiency in southern Shaanxi, two fully passive heating methods are proposed for traditional houses in the region. They are rooftop solar heating storage systems and thermal storage wall heating systems (TSWHS), respectively. These two systems have been compared with the status quo heating system to confirm the practicality of the new system and to provide an idea for heating and energy saving in traditional houses in rural areas.北九州市立大

    The molecular mechanism of the inhibitory effects of lipoxin A4 on endometriosis

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    目的:研究脂氧素A4(lipoxinA4,LXA4)与雌激素受体(estrogenreceptor,ER)、孕激素受体(progestronereceptor,PR)之间的关系,探索LXA4对ER、PR表达的影响及LXA4对ER-p38丝裂原活化蛋白激酶(p38mitogen-activatedproteinkinase,p38MAPK)串话通路的调节作用。 方法:采用酶联免疫吸附试验、实时荧光定量PCR和免疫组织化学法检测内异症患者及正常妇女中LXA4、ER、PR的表达。通过实时荧光定量PCR检测ER、PR、肿瘤坏死因子-α(tumornecrosisfactor-alpha,TNF-...Objective: To study the relationship between LXA4 and ER, PR. To explore the influence of LXA4 on the expression of ER and PR, and the regulatory effects of LXA4 on ER-p38 MAPK cross talk. Methods: The expression of LXA4, ER and PR in normal and ectopic endometrium was measured by Enzyme-linked immunosorbent assay, real-time quantitative PCR and immunohistochemistry. The mRNA levels of ER, PR, ...学位:医学硕士院系专业:医学院_妇产科学学号:2452011115331

    人民币汇率超常稳定与外汇储备超常增长的困境

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    人民币汇率超稳定和外汇储备超常增长是1994年的外汇体制改革之后出现的两个明显现象。维持汇率稳定的制度安排造成外汇储备超常增长,而巨额的外汇储备也造成汇率调整上的限制,二者并存还带来了经济运行上的效率损失和政策约束。解决目前的困境的关键在于改革当前的外汇体制,完善外汇市场,为进一步的汇率制度改革创造条件

    并购动因的行为经济学分析

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    推进外汇市场做市商制度的思考

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    外币做市商交易制度于2005年5月正式启动,中国外汇交易中心选择了9家银行作为外汇做市商,同时增加8个外汇交易品种,并计划在2005年9月推出美元/人民币做市商制度。做市商制度的出现是外汇体制改革的一个重要转折点,但在短期内对中央银行干预会形成一定程度的冲击。目前需要逐渐完善金融制度环境,为推进做市商制度的发展创造条件

    利率市场化的潜在风险及控制

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    Studies on the Efficiency of Foreign Exchange Intervention—Theoretical and Empirical Analysis on Chinese Experience

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    2005年7月中国再次进行汇率机制改革,人民币汇率回归有管理的浮动汇率制度。新的汇率制度更强调人民币汇率形成的市场化机制,为中央银行外汇市场干预的实施提供了更大的空间和灵活度,同时,也对其有效性提出了严峻的挑战。如何改进外汇市场干预,实施科学合理的外汇市场干预以实现干预效益的最大化就成为当前急待解决的问题之一。本文立足于当前汇率制度改革的政策背景与外汇市场干预机制运作的现实背景,采用理论与实证相结合、比较与归纳相结合、定性与定量相结合、理论分析与政策运用相结合的方法,通过对中国外汇市场干预实践的微观与宏观经济绩效进行全面、深入的研究,试图为外汇市场干预政策的完善与优化提供一些现实的指导意义。本...China went through reform on exchange rate regime again on July, 2005. By renewing managed floating regime, the new regime emphasized exchange rate should be formed by market, which provided more room and more flexibility for central bank intervention as well as challenged its efficiency. How to implement and improve foreign exchange intervention to achieve optimal efficiency is an urgent problem ...学位:经济学博士院系专业:经济学院财政金融系_金融学(含保险学)学号:B20034203

    The Analysis Of TCN Supplier Quality Assurance System In Supply Chain

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    本论文遵循理论与实际相结合的原则,旨在立足于T集团公司的特殊背景和要求,以及中国供应链基础的概况与风险,运用供应链质量管理的基本理论,通过借鉴文献,研究TCN解决“少批量、高要求的制造业小客户如何在中国建立供应商质量保证体系”的实践,并证明该体系的合理性和有效性。 本文认为,少批量、高要求的制造业小客户要在中国建立行之有效的供应商质量管理体系,需要针对该供应链的特点,从供应链的不同环节与阶段入手,采用不同阶段适用的管理方法,从而归纳成为一套完整的事前、事中和事后控制体系。而TCN的供应商质量保证体系也是遵循上述原则建立的:首先在明确产品的质量要求与期待的前提条件下,设立符合TCN要求的供应商...This thesis is aim at find out a solution for the subject of how to set up supply chain management system for the manufacturing customer who has low volume purchasing but high quality requirement in China, under the background of T Group, status and risks of Chinese supply chain base, by using reference of relevant literature, and finally prove the validity of this system. The view point of the ...学位:工商管理硕士院系专业:管理学院_工商管理硕士(MBA)学号:1792010115064

    加快人民币国际化进程的思考

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    亚洲金融危机之后,人民币在境外流通的范围不断扩大、数量也不断增多,其国际化趋势日渐明显。近期国内外对人民币升值问题的关注,进一步加强了人民币的国际性。人民币国际化对我国经济增长有诸多裨益,但同时也会带来一定的风险。本文着重分析在人民币国际化进程中我国将面临的挑战,并依据这些问题提出相关的政策建议,力图加快政府主导下的人民币国际化进程

    油滴在旋流场中的破碎与聚并研究

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    在海上油气生产中,导流片为代表的轴向启旋分离技术在管道式分离技术中具有重要的应用前景。由于其出现较晚,同时考虑海上油田中后期高含水率的现状,为促进轴向启旋分离技术的应用,需要对导流片型旋流场中油滴破碎和聚并规律进行详细研究。本研究基于管流实验,对直径100mm的导流片型旋流场中离散相油滴破碎与聚并规律展开了详细研究。研究结果表明,不同尺寸的油滴在导流片前后破碎聚并规律不同;旋流场中出现油核,尺寸受入口条件影响。这些将为导流片式油水分离设备的设计应用提供参考
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