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Ji Z.,Yiwu Industrial and Commercial College
International Journal of Emerging Technologies in Learning | Year: 2016

This paper summarized the characteristics of the traditional computer teaching, through analysis, it pointed out the deficiencies of the traditional computer teaching in the process. This paper introduced MOOC(massive open online teaching), explained its merits in teaching with details. Taking computer application course in vocational college as experimental subject, study on effect of multimedia MOOC teaching system on the course were conducted. Study shows that multimedia MOOC teaching systems can greatly improve students ' enthusiasm for computer learning, it can improve students ' learning efficiency with online interact learning and personalized learning, it also increases application efficiency of educational resources. Multimedia MOOC systems is more adaptive to the needs of our time, but there are also some weakness, this paper put forward improvement suggestions for the system hoping to contribute a little for wide application of multimedia MOOC system. Source

Wu H.,Yiwu Industrial and Commercial College | Wei G.,Zhejiang University City College
Modern Tunnelling Technology | Year: 2014

This paper presents that the curve of soil settlement induced by small-interval double-bore parallel shield tunnel construction conforms with the normal distribution, and summarizes the calculation method for surface settlement. Aiming at the deficiencies of various calculation methods, the modified 2D Peck formula is established to calculate the deep soil settlement while considering the asymmetry of the settlement curve. Based on the research of calculation parameters, the measured results show that iTotal/iAdvancing tunnel (i: width coefficient of the settlement trough) decreases linearly with the increase of h/D, thus giving the formula for iTotal and ηTotal (η: Soil loss rate). Additionally, this paper firstly proposes the coefficient C of relative horizontal distance between two tunnel axes (C<0.6; C=L/(h+R)), to which the shape of the total ground settlement curve is related. According to the case study, the predicted values agree with the measured ones and the calculation is relatively simple. Source

Huang S.P.,Yiwu Industrial and Commercial College
Advanced Materials Research | Year: 2012

The safety management of tower cranes is a systematic engineering. Focused on the complexity and uncertainty of the safety evaluation of tower cranes, D-S evidence theory is applied to evaluate the the safety conditions of tower cranes in service, the safety risk assessment index system of tower cranes is built and the specific and improved algorithm of the evidence theory is given. through example calculation, this method is proved is feasible, effective and applicable in the safety evaluation of tower cranes. © (2012) Trans Tech Publications, Switzerland. Source

Xie J.,Yiwu Industrial and Commercial College
Advances in Information Sciences and Service Sciences | Year: 2012

This paper studies on methods taken in optimizing the existing vehicle scheduling problems in logistic operations. This paper proposes a new vehicle scheduling algorithm based on Cloud Computing and Neural Network to meet quality requirements and customer satisfaction which cannot be done by applying algorithm based only on Cloud Computing. The new algorithm made a parameterized settling model, taking all the service quality and the user's satisfaction into consideration, to calculate the overall satisfaction on various resources, and then assign them to meet every user's needs, so as to achieve an equilibrium resource execution. The application of the improved neural network will accomplish the vehicle scheduling. The result of the test for the models above shows that the new algorithm can meet various user's needs to improve their satisfaction, and meanwhile to improve the resource distribution rate as well as the system resources utilization frequency. Source

Chen Q.,Yiwu Industrial and Commercial College
Advances in Information Sciences and Service Sciences | Year: 2012

Applying advanced multimedia technology into physical education teaching to fulfill organic combination between multimedia technology and physical education teaching can not only in line with the characteristics of physical education teaching but also adapt to objective requirements for students' development in an all-around way in the new age, which is of vital importance for cultivating students' good interests and motivation in sports. Aiming at the current status of application of multimedia technology in physical education teaching, this article takes the influence of physical education multimedia teaching on students' sports motivation as an entry point, and collects the opinions of students in schools towards multimedia teaching by means of questionnaire survey and information searching to explore the influence of physical education multimedia teaching on students' sports motivation which is based on traditional teaching methods. At last, the relevant issues are summarized for application of multimedia teaching methods. Source

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