摘要：Atmospheric water harvesting(AWH)is a promising solution to the water shortage *** sorption-based AWH(SAWH)systems seldom obtain both wide climatic adaptability and high energy efficiency due to the lack of thermodynamic *** achieve the ideal harvesting circulation in SAWH systems,the“optimal harvesting window”(OHW)design based on thermodynamic analysis was first proposed and validated by our ***“OHW”theory indicates the water production rate and energy efficiency could be improved by properly reducing the adsorption *** the humidity increases,the optimal adsorption temperature should be closer to the dew point of the *** results revealed that,loaded with 3 kg widely adopted silica gel,the daily water production could reach 5.76-17.64 L/d with ultrahigh energy efficiency of 0.46-1.5 L/*** prototype could also achieve optimal performance in wide climatic conditions in terms of 13-35℃and 18%-72%***,the performance of photovoltaic(PV)-driven SAWH was *** showed that a 1 m^(2)PV panel could generate 0.66-2 L water per day in Shanghai throughout the year,the highest in opening ***,this work introduces a promising concept that can help achieve large-scale,ultra-fast,energyefficient AWH worldwide.

摘要：From 1980’s decade,the introduction of carbon composite materials in structural applications has been consistently increased in the successive generations of civil aircraft from Single Aisle to Middle-long Range to achieve a culminant point with more than 50%in structure weight in recent commercial civil *** evolution,done through successive iterations,has been possible by combining in the same time the improvement of intrinsic composite material performances and its transformation into prepreg production technologies together with the development of new manufacturing process for material lay-up automation at composite shop-floor manufacturer of aircraft composite *** challenges are still coming to continuously develop materials and technologies in order to pursue the production more cost-effective composite *** to higher aircraft production rate for single aisle,new challenges may force material and aircraft designers and producers to furthermore drive new products and processes introduction and new ways of transformation within in next decade of composite aircraft *** propose to illustrate these trends using past and recent developments and our return of experience from Hexcel on Civil Aircraft programs.

摘要：In the present work,a principle of equipartition of entransy dissipation(EoED) for heat exchanger design is established,which says that for a heat exchanger design with given heat duty and heat transfer area,the total entransy dissipation rate reaches the minimum when the local entransy dissipation rate is uniformly distributed along the heat *** the heat transfer coefficient is unfixed,the total entransy dissipation obtained by the EoED principle is less than that obtained by the principle of equipartition of temperature difference(EoTD).Furthermore,the exchanger effectiveness obtained by the EoED principle is larger than that obtained by the EoTD *** the heat transfer coefficient is fixed,the EoED principle is equivalent to the EoTD *** show that the equipartition of entropy production(EoEP) and EoED principles give rise to difference in entropy generation and entransy dissipation for a heat exchanger optimization *** discrepancies are caused by distinct features of entropy production minimization and entransy dissipation minimization principles,the former is to optimize the design of heat exchanger by making the lost available work minimum,while the latter is not involved with heat-work *** is found that the entropy generation number is not suitable for evaluating heat exchanger performance,since it directly depends on the inlet and outlet temperatures of working *** the contrary,the entransy dissipation number is not directly related to the inlet and outlet temperatures of working ***,the entransy dissipation number is more suitable for serving as a criterion to evaluate heat exchanger performance.

摘要：Since 2009,Tsai Ming-liang,a Malaysian Chinese director,has been *** ten years Tsai directed as many as 13 works,which are a perfect demonstration of the willfulness in Tsai's works as well as in Tsai,le cinema d'auteur himself.

摘要：The relationship between the differentiated production and the differentiated film market system is paid more attention *** paper clarifies how to explore“extended screening”and“differentiated screening”,how to give art films a place to survive and thrive,and how to give audiences a variety of *** effective suggestions are given from three *** differentiated low and mid-budget films are tower base and *** is also necessary to comprehensively promote the development of a differentiated film market system in order to make differentiated,localized and genre-based productions that are competitive in the market.

摘要：目前,能源与环境问题已经成为影响人类可持续发展的主要矛盾.为了实现人类社会的可持续发展,研究者们一直致力于开发新的储能技术.半导体光催化制氢凭借其清洁、可持续、环境友好的优势成为研究热点.传统的光催化制氢体系以贵金属为助催化剂,宽带隙半导体为光催化剂,这种光催化系统的太阳能转换效率难以满足实际需求.在本文中,我们合成出一种具有较大接触界面和较短的电子传递路径的共面型超薄钯纳米片/非晶氮化碳复合结构.在室温25℃条件下,该结构平均氢气生成速率为1.45 mmol mg^(-1)h^(-1),是钯纳米颗粒-无定形碳化氮粒面型结构的2.6倍.同时,该共面型光催化剂具有优良的产氢稳定性.该催化剂既充分利用了钯纳米片表面高密度的活性位点,又利用了无定型氮化碳宽的光谱响应.本工作为可见光驱动的高效助催化剂和光催化剂界面设计提供了一种新的策略.

摘要：As a result of analysis of the existent methods and tools of computer aided design of the technical systems of many industrial areas, the primary purpose of the article that consists in the decision of different project problems within the framework of one programmatic system with the use of comfortable programmatic interface is certain. Architecture of the program interface for computer designing and option of technical systems of different industrial areas on the basis of stage-by-stage automated designing principles with using programmatic and informative supports is worked out. In the article, the problem of computer designing, searching and option of elements of manipulator for flexible manufacture module is considered. As a method of logical simulation of the problem, production model of designing procedures of the program interface and intelligence option of a manipulator, its technical parameters are developed. On the basis of algorithmic scheme of searching, the option of a manipulator from data base is worked out.

摘要：The innovation and entrepreneurship of college students is a new type of education and research model that takes cultivating students’innovative spirit and ability as the primary value orientation and takes the particular group of college students and graduated college students as the central part of *** order to comply with the national innovation-driven development strategy,colleges and universities also cultivate innovative talents in line with the talent market through innovation and entrepreneurship *** the vital innovation and entrepreneurship atmosphere in the country and universities,we fully understand the regional situation of Nanning and Wuming in Guangxi Province and put forward the“Wuming Cloud Project”.The Wuming Cloud Project aims to create a comprehensive international ethnic and cultural park that integrates Southeast Asian flavours,traditional architecture,and ethnic cultures and attracts tourists through diversified cultural experiences,convenient transportation services,and a variety of promotional tools,which will not only promote the tourism and economic development of Wuming but also bring tourists an immersive experience of Southeast Asian ethnic *** Cultural Park is significant to Nanning in absorbing resources from various parties,displaying particular cultures,and promoting tourism and economic development.

摘要：通过分析RFID技术在汽车制造企业的应用优势和应用需求,既而详细阐述了汽车生产线上应用RFID技术的具体应用模式。通过在生产线上架设多个RFID信息采集点,能可靠获取流水线上的车辆队列信息,实现车辆的定位跟踪和在线质量检测,保证生产线物料的动态供应,同时实现工位的可视化作业。通过初步实例探索,可看到RFID技术的应用确实满足了汽车生产过程中获取现场生产信息及时性和准确性的要求,并能有效改善汽车生产线的管理模式。

摘要：本文以包天仁教授研创的英语"四位一体"教学方法,即"4P"教学模式为依据,结合人教版Goforit!七年级上册Unit4课例,记述了采用"4P"教学模式授课的教学设计与教学反思。