The computer aided engineering is aiming at the numerical simulation-the important link in the advanced digital manufacturing.Its second development based on Ansys platform can be carried out often.In common,the Visua...The computer aided engineering is aiming at the numerical simulation-the important link in the advanced digital manufacturing.Its second development based on Ansys platform can be carried out often.In common,the Visual Basic and APDL are important development tools and are applied in the product design at the same time.In the paper,the secondary development flow and method based on Ansys is described.The parameter design and analysis process of the bridge girder erecting equipment is carried on with Ansys software and its secondary development tools—APDL and Visual Basics,including the interact between the mode of Ansys batch solving and Visual Basic.The method speeds up design and enhances the product the quality and the perfor-mance.展开更多
This study aims to report a learner＇s language exposure and language use, early experience in mainstream classroom, difficulties at different stages of learning, and attitudes towards bilingualism in an English speak...This study aims to report a learner＇s language exposure and language use, early experience in mainstream classroom, difficulties at different stages of learning, and attitudes towards bilingualism in an English speaking country. It is concluded that when a student studies a second language, he/she should develop both interpersonal communicative skills and cognitive/academic language proficiency.展开更多
Background Congenital heart diseases（CHDs） account for the majority of life-threatening congenital anomalies at birth. CHDs are outcomes of developmental disorders of heart during embryogenesis. Here, we reviewed th...Background Congenital heart diseases（CHDs） account for the majority of life-threatening congenital anomalies at birth. CHDs are outcomes of developmental disorders of heart during embryogenesis. Here, we reviewed the development of cardiac progenitors, called the second heart field（SHF）. And it is also the major origin of the outflow tract（OFT）, right ventricle and most of the atria.展开更多
Based on a systematic analysis about the design principles, systematic objectives, clients’ demands and functional modules of the regional karst desertification disaster information system, a systematic application p...Based on a systematic analysis about the design principles, systematic objectives, clients’ demands and functional modules of the regional karst desertification disaster information system, a systematic application plan was proposed in this paper that the mainstream technologies like COMGIS, etc. can be used for secondary development, and Du’an Yao Autonomous County of Guangxi was taken as an example to illustrate the application of geographical information system in development of karst desertification disaster information system, and to provide a feasible plan for realization of accessory decision information aiming for sustainable development of karst desertification area.展开更多
文摘The computer aided engineering is aiming at the numerical simulation-the important link in the advanced digital manufacturing.Its second development based on Ansys platform can be carried out often.In common,the Visual Basic and APDL are important development tools and are applied in the product design at the same time.In the paper,the secondary development flow and method based on Ansys is described.The parameter design and analysis process of the bridge girder erecting equipment is carried on with Ansys software and its secondary development tools—APDL and Visual Basics,including the interact between the mode of Ansys batch solving and Visual Basic.The method speeds up design and enhances the product the quality and the perfor-mance.
文摘This study aims to report a learner＇s language exposure and language use, early experience in mainstream classroom, difficulties at different stages of learning, and attitudes towards bilingualism in an English speaking country. It is concluded that when a student studies a second language, he/she should develop both interpersonal communicative skills and cognitive/academic language proficiency.
基金supported by the National Cooperation Project of Chinese Ministry of Science and Technology(No.2008DFA31140/2010DFA32660)State Science and Technology Projects(No.2011BAI11B22)National Natural Science Foundation of China(No.81370230)
文摘Background Congenital heart diseases（CHDs） account for the majority of life-threatening congenital anomalies at birth. CHDs are outcomes of developmental disorders of heart during embryogenesis. Here, we reviewed the development of cardiac progenitors, called the second heart field（SHF）. And it is also the major origin of the outflow tract（OFT）, right ventricle and most of the atria.
基金China National Natural Science Foundation(Grant No.40361002)Guangxi Natural Science Foundation(Grant No.Gui Ke Zi 0342001-2)Guangxi Education Bureau Foundation(Grant No.Gui Jiao Ke Yan[2003.]22-3).
文摘Based on a systematic analysis about the design principles, systematic objectives, clients’ demands and functional modules of the regional karst desertification disaster information system, a systematic application plan was proposed in this paper that the mainstream technologies like COMGIS, etc. can be used for secondary development, and Du’an Yao Autonomous County of Guangxi was taken as an example to illustrate the application of geographical information system in development of karst desertification disaster information system, and to provide a feasible plan for realization of accessory decision information aiming for sustainable development of karst desertification area.
