This research aims to study the relationship between content-based instruction and secondary vocational English learners.Two classes in one secondary vocational school were chosen as participants.The result shows that...This research aims to study the relationship between content-based instruction and secondary vocational English learners.Two classes in one secondary vocational school were chosen as participants.The result shows that CBI teaching has a negative correlation with English learning anxiety and has an impact on alleviating students' anxiety.展开更多
The microstructure and mechanical properties of Ti(C, N)-based cermets with different content Mo were studied. Different Mo contents were added into Ti(C, N)-based cermets. Effect of sintering temperature on mechanica...The microstructure and mechanical properties of Ti(C, N)-based cermets with different content Mo were studied. Different Mo contents were added into Ti(C, N)-based cermets. Effect of sintering temperature on mechanical properties of the cermets was also investigated. Specimens were fabricated by conventional powder metallurgy techniques and vacuum sintered at different temperatures. The microstructure and the fracture morphology were investigated using scanning electron microscope. Transverse strength and hardness were measured. The results show that the microstructure is uniform and the thickness of rim phase is moderate when the content of Mo is 8%. The mechanical properties are the best when the content of Mo is 8% and the sintering temperature is 1450℃.展开更多
The effects of Mo on the microstructure and mechanical properties of Ti(C,N)-based cermets with low Ni have been studied systematically. Different contents of Mo (4-12 wt.%) were added into Tl(C,N)-based cermets...The effects of Mo on the microstructure and mechanical properties of Ti(C,N)-based cermets with low Ni have been studied systematically. Different contents of Mo (4-12 wt.%) were added into Tl(C,N)-based cermets. Specimens were fabricated by conventional powder metallurgy and vacuum sintered at temperatures of 1440, 1450, and 1460℃ individually. The microstructure and fracture morphology were investigated by scanning electron microscope, and the mechanical properties such as transverse strength and hardness were measured. The results show that the microstructure is uniform and the thickness of rim phase is moderate when the content of Mo is 8 wt.%; the mechanical properties of the specimens sintered at 1450℃ are better than those sintered at 1440 and 1460℃. The integrated properties of transverse strength and hardness are the best when the content of Mo is 8 wt.% and the sintering temperature is 1450℃.展开更多
This paper describes a new framework for reusing hand-drawn cartoon clips based on language understanding ap- proach. Our framework involves two stages: a preprocessing phase, in which a hand-drawn clip library with m...This paper describes a new framework for reusing hand-drawn cartoon clips based on language understanding ap- proach. Our framework involves two stages: a preprocessing phase, in which a hand-drawn clip library with mixed architecture is constructed, and the on-line phase, in which the domain dependent language instructions parsing is carried out and clips in the clip library are matched by use of some matching values calculated from the information derived from instruction parsing. An im- portant feature of our approach is its ability to preserve the artistic quality of clips in the produced cartoon animations.展开更多
Integrating content and language in multilingual universities,edited by Slobodanka Dimova and Slobodanka Dimova was published in 2020.This collection provides a global perspective on integrating content and languages ...Integrating content and language in multilingual universities,edited by Slobodanka Dimova and Slobodanka Dimova was published in 2020.This collection provides a global perspective on integrating content and languages in multilingual higher education(HE)institutions.Covering discussions including student and teacher perceptions,teacher training,staff effectiveness,learning effectiveness,and program development,the volume tends to address how focused language instruction and assessment can be utilized as a foundation for disciplinary content learning,without specific consideration of the diverse contexts.The book review consists of four parts.A brief introduction of the book and its exceptional contribution to the ICL field is presented in the first part.The second part highlights the core ideas of each chapter while commenting on its implications.A summary and an analysis of the academic and practical value of the collection from various perspectives in the last part round out the review.This book review with its unique perspective makes an effective reference for anyone interested in the book.展开更多
As the educational knowledge that students have to learn becomes more specialized and complex in colleges and universities,the language that constructs such knowledge also becomes more technical,dense,abstract and com...As the educational knowledge that students have to learn becomes more specialized and complex in colleges and universities,the language that constructs such knowledge also becomes more technical,dense,abstract and complex.In order to effectively engage with the texts of disciplinary learning,college students must develop new reading skills and strategies that go beyond those they have learned in the elementary and secondary schools.This article describes an approach to content area reading instruction,Functional Language Analysis,that enables teachers to help their students comprehend and critique the advanced texts of tertiary schooling.展开更多
文摘This research aims to study the relationship between content-based instruction and secondary vocational English learners.Two classes in one secondary vocational school were chosen as participants.The result shows that CBI teaching has a negative correlation with English learning anxiety and has an impact on alleviating students' anxiety.
文摘The microstructure and mechanical properties of Ti(C, N)-based cermets with different content Mo were studied. Different Mo contents were added into Ti(C, N)-based cermets. Effect of sintering temperature on mechanical properties of the cermets was also investigated. Specimens were fabricated by conventional powder metallurgy techniques and vacuum sintered at different temperatures. The microstructure and the fracture morphology were investigated using scanning electron microscope. Transverse strength and hardness were measured. The results show that the microstructure is uniform and the thickness of rim phase is moderate when the content of Mo is 8%. The mechanical properties are the best when the content of Mo is 8% and the sintering temperature is 1450℃.
基金This work was financially supported by the National Natural Science Foundation of China (No. 50074017) the Natural Science Foundation of Hubei Province, China (No. 2003ABA092).
文摘The effects of Mo on the microstructure and mechanical properties of Ti(C,N)-based cermets with low Ni have been studied systematically. Different contents of Mo (4-12 wt.%) were added into Tl(C,N)-based cermets. Specimens were fabricated by conventional powder metallurgy and vacuum sintered at temperatures of 1440, 1450, and 1460℃ individually. The microstructure and fracture morphology were investigated by scanning electron microscope, and the mechanical properties such as transverse strength and hardness were measured. The results show that the microstructure is uniform and the thickness of rim phase is moderate when the content of Mo is 8 wt.%; the mechanical properties of the specimens sintered at 1450℃ are better than those sintered at 1440 and 1460℃. The integrated properties of transverse strength and hardness are the best when the content of Mo is 8 wt.% and the sintering temperature is 1450℃.
基金Project supported by the National Natural Science Foundation of China (No. 60373037), the Hi-Tech Research and Development Pro-gram (863) of China (No. 2004AA119060), Natural Science Founda-tion of Zhejiang Province (No. M603228), Zhejiang Science and Technology Plan Project, and Ningbo Science Foundation for Doctor, China
文摘This paper describes a new framework for reusing hand-drawn cartoon clips based on language understanding ap- proach. Our framework involves two stages: a preprocessing phase, in which a hand-drawn clip library with mixed architecture is constructed, and the on-line phase, in which the domain dependent language instructions parsing is carried out and clips in the clip library are matched by use of some matching values calculated from the information derived from instruction parsing. An im- portant feature of our approach is its ability to preserve the artistic quality of clips in the produced cartoon animations.
文摘Integrating content and language in multilingual universities,edited by Slobodanka Dimova and Slobodanka Dimova was published in 2020.This collection provides a global perspective on integrating content and languages in multilingual higher education(HE)institutions.Covering discussions including student and teacher perceptions,teacher training,staff effectiveness,learning effectiveness,and program development,the volume tends to address how focused language instruction and assessment can be utilized as a foundation for disciplinary content learning,without specific consideration of the diverse contexts.The book review consists of four parts.A brief introduction of the book and its exceptional contribution to the ICL field is presented in the first part.The second part highlights the core ideas of each chapter while commenting on its implications.A summary and an analysis of the academic and practical value of the collection from various perspectives in the last part round out the review.This book review with its unique perspective makes an effective reference for anyone interested in the book.
文摘As the educational knowledge that students have to learn becomes more specialized and complex in colleges and universities,the language that constructs such knowledge also becomes more technical,dense,abstract and complex.In order to effectively engage with the texts of disciplinary learning,college students must develop new reading skills and strategies that go beyond those they have learned in the elementary and secondary schools.This article describes an approach to content area reading instruction,Functional Language Analysis,that enables teachers to help their students comprehend and critique the advanced texts of tertiary schooling.