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A Grand Gathering for Exchanging Ideas and Minds——Some Notes about the Seminar on East Asia Community

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International Understanding 2010年第2期 39-43页

作者： ai Hong

On March 9, at the invitation of the Kazankai Foundation of Japan, Executive Vice President of CAFIU Mr. Li Chengren led a

关键词：共同体东亚交流基金会代表团 EAC 日本

World Porcelain Capital Playing the Spring Overture——Notes on the Building of Jingdezhen City into the World Porcelain Capital

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International Understanding 2013年第3期 31-34页

作者： ai Hong Jingdezhen Municipal Office of Foreign Affairs Overseas Chinese Affairs

Jingdezhen city lies in the Northeast of Jiangxi *** is located in the transitional area between the Huangshan-Huaiyushan mountain range and the Plain of Poyang Lake and is known as the historical"capital of porcelain... 详细信息

关键词： Overture Notes on the Building of Jingdezhen City into the World Porcelain Capital World Porcelain Capital Playing the Spring Overture

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My Volunteer Life

China Today 2004年第7期53卷 40-41页

作者： By FENG ai

SEVERAL years ago, I read a notice soliciting volunteer teachers to work in the *** caught my interest and I clipped it. Upon graduation in August 2000, 1 postponed my graduate stud-ies in sociology and joined the Fud... 详细信息

关键词：志愿者活动西海固教育事业教师资源

HISTORY OF SUZHOU EMBROIDERY

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China & The World Cultural Exchange 2008年第3期74卷 30-31页

作者： Xiao ai

With great eagerness,I was led by ***,a senior embroiderer,into the Ancient Embroidery Workshop where Suzhou Embroidery Research Institute is *** of sudden I was fascinated by the dazzling array of embroidery works of... 详细信息

关键词：历史文化苏州苏绣传统艺术

Optimization of Two-Dimensional Gel Electrophoresis for Kenaf Leaf Proteins

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Agricultural Sciences in China 2011年第12期10卷 1842-1850页

作者： CHEN Tao QI Jian-min XU Jian-tang CHEN Pin-pin TAO ai-fen CHEN Fu-cheng CHEN Wei Key Laboratory for Genetics Breeding and Multiple Utilization of Crops Ministry of Education/Fujian Agriculture and Forestry University Fuzhou 350002. P.R.China

To establish a suitable and effective protocol of protein extraction for two-dimensional gel electrophoresis （2-DE） analysis in kenaf leaf tissues, three extraction methods （trichloroacetic acid/acetone, urea/thiourea, and phenol extraction methods） were applied to the extraction of kenaf leaf protein. The results were compared in regard to protein extraction efficiency, sodiumdodecyl sulfate-polyacrylamide gel electrophoresis （SDS-PAGE）, and 2-DE gels. Furthermore, the 2-DE system was optimized for four aspects： the pH range of IPG （immobilized pH gradient） stripes, sampling methods, sample volumes, and concentration of polyacrylamide gels. The data presented showed that the phenol extraction method is the best method to perform 2-DE analysis of kenaf leaf protein. The protein extracted from phenol extraction method reached the purity of （26.40±0.859）%, showed （25.67±1.53） protein bands in one dimension SDS-PAGE gels, and （1 374±54.44） protein spots on 2-DE gels. The research also indicates that kenaf leaf protein spots were distributed mainly within the pH range of 4-8. More clear background with a better distribution effect and many protein spots could be obtained on 2-DE gels under the conditions of active rehydration loading, 24 cm IPG strips （linear pH gradient of 4-7）, 1.4 mg samples, and 12% SDS-PAGE gels.

关键词： kenaf protein extraction proteome two-dimensional gel electrophoresis

EFL for Survival Outside the L 1 Environment： An Empirical Study of Arab High School Learners

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Sino-US English Teaching 2017年第7期14卷 425-435页

作者： Issa ai-Qaderi University of Warsaw Warsaw Poland

Teaching English as a foreign language （EFL） has been growing throughout the Arab world and hence English hasbecome an obligatory subject in the school curriculum in most Arab countries. However, teaching EFL to Arablearners outside the L! environment becomes more challenging. In such a setting, Arab EFL learners use mostlyspoken English for survival, i.e., English acts as a genuine lingua franca outside the classroom and this requireswell-qualified teachers as well as a professional educational environment inside the classroom. For survival, thespeaking skill becomes inevitable. The study attempts to investigate the factors that might affect Arab high schoollearners＇ EFL speaking performance in Poland. The data collected come from two sources： a questionnaire that wasdistributed to Arab EFL high school learners （N = 30） studying at the Libyan private school and Dar al salaamprivate school of Iraq in Warsaw and semi-structured interviews with instructors （N = 3）. Both quantitative andqualitative approaches have been employed. The findings reveal that students encounter problems in EFL speakingskill due to three main factors： teacher-related variables, curricular-variables, and learner-variables.

关键词： speaking skill, environment, teacher-related variables, curricular-variables, learner-variables

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模拟电路的故障元件定位法

上海交通大学学报 1995年第1期29卷 220-227页

作者：王灵峰林争辉上海交通大学大规模集成电路所上海

本文研究模拟电路的故障定位问题．文中给出了故障元件定位的理论和方法，阐明了故障元件定位法的原理，故障元件可定位的条件，以及故障元件定位的算法．这是故障激励论的进一步应用和发展．

关键词：模拟电路故障定位故障元件故障诊断

A Collaborative Platform for Complex Product Development Based on Multi-Domain Unified Modeling and Simulation

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Wuhan University Journal of Natural Sciences 2011年第3期16卷 206-212页

作者： ai Hui CHEN Liping WAN Li XIONG Tifan National Engineering Research Center for CAD Huazhong University of Science and Technology Wuhan 430074 Hubei China

In order to intensify market competition, manufacturing enterprises must improve their product innovation capability. It is difficult to integrate the system modeling, simulation and collaborative process management in complex product development. A collaborative platform for complex product development based on multi-domain unified modeling and simulation is proposed in this paper. The architecture of the platform is firstly stated. The idea and realization of three key technologies, i.e. multi-domain modeling and simulation for complex product, knowledge management for product design and simulation, multi-domain collaborative mechanism, are emphasized. Finally, an industry case is given. The demonstration of the system shows that integration architecture is the effective infrastructure for multi-domain collaborative product development.

关键词： complex product collaborative development multidomain modeling and simulation knowledge management

Morphologies of solid-liquid interface and surface steps during rapid growth of BaB_2O_4 single crystals

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Science China(Physics,Mechanics & Astronomy) 2007年第4期50卷 539-545页

作者： PAN XiuHong, ai Fei, JIN WeiQing, LIU Yan & ZHANG Ying Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, China Shanghai Institute of Ceramics Chinese Academy of Sciences

The evolution of solid-liquid interface during BBO single crystal growth was stud- ied by the differential interference microscopy. And the step morphology on (0001) surface of the as-grown crystal was observed by the atomic force microscopy as well. It was found that the transition from a flat solid-liquid interface to a skeletal shape will occur in case of rapid growth. However, AFM images of surface steps revealed morphology differences correlated with crystallographic directions. The steps advancing along direction form the step flow, whereas those steps propagating along direction shape into step segments. Measurements of step heights by AFM indicated that it is the high anisotropy of the dimension of growth unit and step bunching due to the enlargement of concentration difference along the surface that results in the anisotropy of step morphologies.

关键词： crystal growth morphological instability growth step AFM observation