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Efficiency and Effectiveness Thermal Analysis of the Shell and Helical Coil Tube Heat Exchanger Used
The case study is about obtaining the flow rate and saturation temperature of steam that makes it possible to heat a sol......
Reversible chain transfer catalyzed polymerization(RTCP)is a practical and efficient process for the precise synthesis o......
Preface The Seventh Sino-US Chemistry Professors Conference: Bridging International Research Communi
The seventh Sino-US Chemistry Professors Conference,co-organized by Guizhou University (Professor Baoan Song as the chai......
Thailand and China are close neighbors and have a long history of friendly relations laying a solid foundation for the c......
Confucius Institute(simplified Chinese:孔子学院;traditional Chinese:孔子学院;pinyin:kongzi xueyuan) is a non-profit publ......
Beijing is to work with foreign countries to improvetraffic control,and reduce jams and accidents.“All modes of Sino-f......
On July 16,a symposium was convened in Beijing to mark the 20thanniversary of the Xiangshan Science Conferences(XSSC).Un......
103Pd is an important radioisotope for the use of cancer local treatment (brachytherapy). 103Pd is produced by using the......
AIM:To assess the efficacy and safety of TECA type hybridartificial liver support system(TECA-HALSS)in providingliver f......
Mechanical and Electrical Engineering College was founded 1969 and it was the Agricultural MechanizationDepartment with ......
Mr. Khalid Maqbool, Lt. General(Retired), is the Governor of Punjab province, Parkistan, he led adelegation to visit Chi......
Mesoporous aluminosilicates (MAS) bearing microporous zeolite units and mesoporous structures were synthesized by the hy......
The Hindi language is helping young people in China look beyond stereotypes and discover‘Incredible India’In the eyes ......
Though trains have replaced camels as the primary mode of transport,and oil and gas have supplanted silk as the major co......
Numerical Simulation of Typhoon Muifa(2011) Using a Coupled Ocean-Atmosphere-Wave-Sediment Transport
The newly developed Coupled Ocean-Atmosphere-Wave-Sediment Transport(COAWST) Modeling System is applied to investigate t......
To mark the 30th anniversary of the signing of the Treaty of Peace and Friendship between China and Japan, the Sixth Exh......
随着经济与社会迅速发展,能源问题逐渐为世界各国所重视.传统的化石能源存在不可再生及严重污染环境等问题,发展无污染可再生能源......
全球经济失衡是当前世界经济运行的主要特征, 失衡主要表现在三个方面: 外部失衡、 内部失衡和价格失衡.本文选取G20国家从1980-201......
信息时代中,由于网络在查找资料上的方便与快捷,已经对当前高校的院系资料室形成较大的冲击,资料室存在的合理性因此受到质疑.然而......
定义了Clifford分析中的广义积分,研究了第2类广义积分方程,给出了积分方程的可解性及解的级数表示,并给出了近似计算的误差估计.......
最近一段时间以未,针对人民币是否应谈升值的问题争论激烈,有主张人民币升值的,也有主张人民币不应升值的。本文筛选出一些较具代表性......
为明晰雁鸣湖氮磷内源释放特征,探明环境因子对沉积物-上覆水界面氮磷释放的影响作用。通过室内模拟试验探究了氮磷静态释放规律,......
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在完全外汇市场环境下讨论了外汇汇率过程受Brown运动和Possion过程共同驱动时外汇重置期权的定价问题.利用等价鞅测度和标准正态分......
[目的]土壤交换性能可以用来评价土壤的保肥供肥能力,研究土壤中交换性阳离子为改良土壤和合理施肥提供重要依据。[方法]采用0.005......
纵观世界历史,每一次大国经济的崛起都伴随着本国货币国际影响力的提升。在分析当今国际货币体系重构和汇率波动背景的基础上,就中国......
研究了白庙子斜发沸石在水热离子交换中阳离子交换容量、配位阳离子交换度及K^+、Na^+、Ca^2+离子在该矿样上的交换量.实验发现,该矿铵......
用Ⅰmol/L氯化钾交换-中和滴定法测定森林土壤交换性酸含量时,氯化钾淋洗液淋洗土壤时间建议定在50min左右,且用中速滤纸过滤淋洗液。......
因特网密钥交互协议第二版(IKEv2)正在成为新一代互联网密钥交互标准。与因特网密钥交互协议第一版(IKEv1)相比,IKEv2协议具有更可靠、......
用2000年NCEP资料,P坐标下Wei公式诊断北半球平流层、对流层交换的季节变化.主要结论:(1)热带西太平洋是物质由对流层向平流层输送......
在"一带一路"建设的大背景下,高等职业院校开展国际教育是十分必要的。高等职业院校开展国际教育合作交流的机遇与挑战并存。机遇是......
网络技术的发展,为文献资源的共建共享,为西部高校图书馆的交流与合作提供了务件。本文讨论西部高校图书馆与教学单位的交流与合作及......
现代产权制度的重要内容之一是产权要具有可交易性.对资不抵债、无规模效益、重复建设、资产闲置的国有企业实施出售、兼并、股份......
用熔体快淬和晶化处理的方法制备了Nd2(FeGaCo)14B/α-Fe纳米复合材料,研究了晶化热处理温度和时间对材料磁性能的影响.结果表明Nd......
用MS-Xα方法研究了Fe8原子簇(具有D6h对称)和Fe15原子簇(具有Oh对称)的电子结构,结果表明:⑴两种原子簇中的Fe原子磁矩及其d能带中的交换劈裂性质互不相同;⑵......
采用实验室培养法在原位温度和溶氧条件下测定了胶州湾沉积物-海水界面硅的交换速率,并探讨了相关环境因子对界面交换速率的影响机制......
摘要在信息环境下,图书馆文献资源通过互联网跨越区域障碍,为读者提供多途径,检索术语选择面宽,组配方便灵活,查全查准率高,简便快捷且支......
高职学生的学习基础差,缺乏主动学习等特点直接影响到高职专业计算机实验课的教学效果。传统的讲解法与练习法已不能适应这门课程......
中国与希腊在高等教育深度交流与合作上具备了一定的政策基础及平台支持,但仍存在诸如留学生规模小,往来数量不平衡;合作办学机构数目......
早在13世纪以前。蒙古民族就与东西方世界各民族有了广泛的接触和文化交流,并相互建立了友好关系。随着蒙古汗国的建立和不断向外扩......
用两格点分子场理论分析了钴基合金R3Co11B4(R=Pr,Nd,Tb,Dy)的自发磁化随温度变化的关系,采用数值拟合的方法计算出了描述3种磁作用的......
以广东省茂名高岭土为原料,经过煅烧活化、成胶反应、晶化、过滤等工序,制备出高品质的4A沸石。为了缩短4A沸石的生产时间,还进行了高......
High Light Intensity Increases the CAM Expression in “MD-2” Micro-Propagated Pineapple Plants at the
This work describes the evaluation of morpho-physiological and biochemical changes in “MD-2” micro-propagated pineappl......
目的 探讨不同血源对ABO溶血病外周动静脉同步换血的疗效。方法 对23例ABO溶血病患儿依时间分为二组,同型血组和混合血组。同型血组......
重点介绍采用静态箱-气相色谱法测定低交换速率的半干旱草原地-气间温室气体交换速率的采样分析系统的配置及操作,将静态采样箱置于采......
护理教育国际化背景下,从自身实际出发,深化课程改革,落实并创新国际交流与合作模式,将大力促进我院发展,提升人才培养质量和办学......
中国外汇交易中心暨全国银行间同业拆借中心经过十年努力,面向银行间外汇市场、债券市场和货币市场,建成了交易、信息和监管三大服务......
Performance comparison of heat exchangers using sextant/trisection helical baffles and segmental one
The shell side flow fields of both sextant and trisection helical baffle heat exchangers are presented on meridian and m......
Structural Health Monitoring and Prognostics Research Group of Nanjing University of Aeronautics and
As an important part of the State Key Laboratory of Mechanics and Control of Mechanical Structures in Nanjing University......