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The teaching and learning of oral English is considered important but difficult to conduct. The advent and rapid development of Web 2.0 bring people new learning experiences and outcomes. This paper analyzes the current situation of teaching and learning of oral English among non-English majors in college, elaborates the potential of podcast in English learning and the theoretical foundation for its...
Electrical tree initiation behavior of XLPE cable insulation was investigated by application of DC voltage, impulse voltage, repetitive DC voltage, and impulse voltage after DC prestressing. Treeing test samples are made of XLPE specimens with a pin-plane electrode system. The needle inserted has a tip radius of 5 μm and a pinpoint angle of 30 °, and the pin-plane distance is 2 mm. No trees appeared...
With the development of science and technology, people pay more attention on the using of resource. As wood is a not inexhaustible resource, many researchers want to find advanced methods which can reduce the waste materials and enhance timber utilization rate. This paper studied the intelligent numerical control machine for wood processing. Firstly, the requirements of wood processing machine were...
Aiming at the problems in traditional teaching methods of computer fundamentals course, a series of reform measures are put forward, such as innovating teaching methods, paying attention to cultivate the practical ability of students, and constructing network teaching platform to enrich the teaching resources and enhance the communication between teachers and students. Students can download many resources...
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