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Building Simulation 2022年第7期15卷 1353-1365页

作者： Qilong Liu chunmei guo Zhenjing Wu Yuwen You Yan Li School of Energy and Safety Engineering Tianjin Chengjian UniversityTianjin 300384China

Indirect evaporative cooling(IEC)is a kind of high efficiency,energy-saving and environmental protection cooling technology,which has been widely used in data centers and other fields in recent *** this paper,the optimized two-dimensional non-condensation state model of indirect evaporative cooling was *** the computer program was updated to solve the developed mathematical model under variable fresh air *** optimized model was verified by the experimental data,and the maximum deviation was only 4.6%.Based on the modified model and the annual hourly meteorological parameters in Tianjin,China,it was analyzed the optimal heat transfer area of IEC used as fresh air pre-cooling unit under various air volumes to provide references for system design and equipment ***,taking an IEC-primary return air conditioning system of a gymnasium as an example,the hourly energy-saving effect of whole year was simulated by the developed IEC *** simulation results showed that IEC could control the fresh air temperature below 27℃ and the moisture content below 18 g/kg throughout the year,and undertook 102.6% of the total fresh air cooling *** findings are useful in future system optimization and design of IEC equipment.

关键词： indirect evaporative cooling optimized model non-condensation state heat transfer area energy efficiency

Development and Application of Evaluation Index System and Model for Existing Building Green-Retrofitting

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Journal of Thermal Science 2019年第6期28卷 1252-1261页

作者： MENG Chong WANG Qingqin LI Baizhan guo chunmei ZHAO Naini College of Environment and Ecology Chongqing UniversityChongqing 400044China China Academy of Building Research Beijing 100013China School of Energy and Safety Engineering Tianjin Chengjian UniversityTianjin 300384China

This paper establishes an evaluation index system for existing building green-retrofitting considering different building majors. The weights of indicators at different levels were determined by using decision-making analytic hierarchy process. According to fuzzy mathematics theory, indicators at different levels were taken into an evaluation factor set while three-star level, two-star level, one-star level and unqualified level were taken as the comment set to develop a fuzzy comprehensive evaluation model for the green retrofitting of existing buildings. Additionally, the evaluation system proposed by this paper and the national standard "Assessment standard for green building" GB/T 50378-2014 were used in the assessment of a certain office after green retrofitting as a case study. The case study indicates that the evaluation developed by this research are more applicable for green retrofitting of existing building, while the national standard "Assessment standard for green building" has limitations except for new building.

关键词： existing building green-retrofitting evaluation system analytic hierarchy process fuzzy evaluation model

Performance Analysis and Parameter Optimizing Rules of LT Codes

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China Communications 2010年第4期7卷 103-107页

作者： guo chunmei BI Xueya Zhongguancun Haidian Science Park Postdoctoral Workstation Lenovo Security Substation Beijing 100086 China Institute of Software Chinese Academy of Sciences Beijing 100190 China

As a new class of forward error correcting encoding algorithm,Luby Transform codes are suitable for the erasure channel environment based on the packet *** encoding,decoding algorithms and the implementation of LT codes are summarized in the *** simulations of the ideal soliton distribution and robust soliton distribution are conducted to evaluate the performance of LT codes in terms of successful decoding probability,mean degree and decoding time over the erasure *** parameter optimization rules of LT codes are deeply discussed and proposed in the *** research results are of great practical importance for improving the real time performance in the erasure correction applications.

关键词： Digital Fountain Codes LT Codes Degree Distribution Algorithm Erasure channel

Study on the Intervention of Collaborative Nursing Mode in Oral Health and Self-Care of Patients with Colorectal Cancer After Chemotherapy

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Journal of Clinical and Nursing Research 2024年第12期8卷 269-279页

作者： chunmei guo The Second Affiliated Hospital of Guilin Medical College Guilin 541199Guangxi ProvinceChina

Objective:To analyze the effects of a coordinated intervention plan combining oral health and self-care on the oral health,self-care ability,and hospitalization satisfaction of colorectal cancer patients ***:A total of 106 patients undergoing postoperative chemotherapy for colorectal cancer from October 2022 to August 2023 were randomly divided into two *** groups received routine nursing care,while the intervention group also received a coordinated intervention *** effectiveness of the intervention was evaluated using the oral odor score,Beck oral rating scale,self-care ability scale,and patient hospitalization satisfaction *** was collected before the intervention,and on the 7th and 14th days after the ***:No significant differences were found between the two groups before the intervention(P>0.05).After the intervention,the intervention group showed significant improvements in Beck oral score,dry mouth,and bad breath scores(P0.05).Self-care ability improved significantly in the intervention group(P0.05).Conclusion:The coordinated intervention plan combining oral health and self-care for colorectal cancer patients post-chemotherapy significantly improves oral health,self-care ability,and hospitalization *** approach,integrating traditional Chinese and Western medicine,has great potential for clinical application.

关键词： Collaborative nursing model Colorectal cancer Postoperative chemotherapy patients Oral health Self-care

Playing Up the ‘China Threat’

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Beijing Review 2009年第21期52卷 14-15页

作者： guo chunmei

Australia’s recent defense white paper paints China as a growing threat when Kevin Rudd ran for primeminister in 2007,he promised to issue a

关键词： China Threat Playing Up the

Australia-China Bilateral Relations:Mixed Messages

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Contemporary International Relations 2015年第5期25卷 1-27,145页

作者： Jane Golley guo chunmei the Australian Centre on China in the World ANU South Pacific Unit of the Institute of South & Southeast Asian & Oceanian Studies CICIR

In April 2014, Prime Minister Tony Abbott visited the People＇s Republic of China （PRC） for the first time in his capacity as Australia＇s leader. He went with three key messages： to assure China that Australia was ＇ open for business＇; to affirm his commitment to finalizing the Australia-China Free Trade Agreement （FTA） by November 2014; and to offer Australia as a ＇ true friend＇ of China. In principle, these were excellent messages to send. Turning them into reality, however, is going to require some fundamental changes in Australian attitudes towards China, from the top levels of government to the public in general. Under the new leadership of Prime Minister Tumbull, the time is absolutely right to start driving that change.

关键词：澳大利亚中国信息中华人民共和国混合双边自由贸易协定消息发送

Australia and China:A Joint Report on the Bilateral Relationship

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Contemporary International Relations 2012年第3期22卷 42-57页

作者： Liu Junhong guo chunmei Richard Rigby Sang Ye China Australia

After China and Australia established diplomatic ties in 1972, bilateral relations developed rapidly. People-to-people links, politicalexchanges and trade and economic cooperation played an increasingly larger part in the foreign policies of the two countries. In the post global financial crisis era, bilateral relations have remained positive and played an imPortant role in ensuring the stability and prosperity of the Pacific region. There have been several unavoidable misunderstandings and even disagreements between the two countries, which has influenced mutual trust and policies. This article will aim to analyze the history and current situation of the Sino-Australian relationship in an objective and comprehensive way; to look ahead to future bilateral relations, and make policy recommendations for the further development of bilateral ties to increase mutual understanding and promote a more positive future for Sino-Australian relations.

关键词：澳大利亚双边中国外交政策经济合作金融危机亚太地区

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河东碑刻中的光绪旱灾

文献 2005年第4期 66-82页

作者：郭春梅太原师范学院社科部

石刻,被人们称之为"会说话的石头".在素有"山西碑刻之乡"的河东,光绪三年(1877),即农历丁丑年,发生了山西二百余年未曾有的重大旱灾,故时人称之为"丁丑奇荒",因这场重旱灾又延续到光绪四年,即农历戊寅年,因而亦称为"丁戊大荒"."丁戊大... 详细信息

石刻,被人们称之为"会说话的石头".在素有"山西碑刻之乡"的河东,光绪三年(1877),即农历丁丑年,发生了山西二百余年未曾有的重大旱灾,故时人称之为"丁丑奇荒",因这场重旱灾又延续到光绪四年,即农历戊寅年,因而亦称为"丁戊大荒"."丁戊大荒",在正史中的记载已是不争的事实,然而一些正史记载太过简略,对灾情及救灾措施及其留给人们的恐怖心理,略而不详.事实上,大灾结束后不久,河东地区许多村落纷纷刻碑,记述了这次可怕的灾害,从许多方面弥补了史载之空白.

关键词：碑刻河东光绪旱灾气象灾害

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焙烧温度对纳米钒催化剂性能的影响研究

钢铁钒钛 2015年第5期36卷 25-29页

作者：郭春梅吉林工业职业技术学院吉林吉林132013

采用不同的焙烧温度制备纳米钒催化剂,并进行微观形貌、活性、机械强度和耐腐蚀性能的测试与分析。结果表明,650℃焙烧纳米钒催化剂具有最佳的活性、机械强度和耐腐蚀性能;在试样活性测试过程的耐热温度为500℃时,650℃焙烧的试样的的... 详细信息

采用不同的焙烧温度制备纳米钒催化剂,并进行微观形貌、活性、机械强度和耐腐蚀性能的测试与分析。结果表明,650℃焙烧纳米钒催化剂具有最佳的活性、机械强度和耐腐蚀性能;在试样活性测试过程的耐热温度为500℃时,650℃焙烧的试样的的活性较500℃焙烧的试样增加24.6%、较800℃焙烧的试样增加38.6%;机械强度较500℃焙烧的试样提高28.4%、较800℃焙烧的试样提高45.8%;腐蚀电位较500℃焙烧的试样正移97 m V、较800℃焙烧的试样正移222 m V。

关键词：纳米钒催化剂焙烧温度活性机械强度耐腐蚀性能

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大洋洲地缘战略环境更趋复杂

Contemporary International Relations 2024年第1期34卷 118-124页

作者： CICIR Task Force guo chunmei 不详 the Institute of Southeast Asian and Oceanian Studies at China Institutes of Contemporary International Relations

In 2023, major global powers competed in the South Pacific, thus reigniting regional tensions. In response to novel circumstances and new changes, regional powers, notably Australia and New Zealand, have adjusted thei... 详细信息

关键词： strategies. spite powers