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Jiang X.,Sichuan Technology and Business College
Industrial, Mechanical and Manufacturing Science - Proceedings of the 2014 International Conference on Industrial, Mechanical and Manufacturing Science, ICIMMS 2014

Chemical engineering technology has been widely used in practical production. On basis of concept and feature of chemical engineering technology, and its application in chemical production was studied in this work, combined with the influence factors and problems that occur in China’s chemical engineering technology application. Results show that only by using high level technicians can advanced devices and reasonable catalysts improve application of chemical engineering technology. © 2015 Taylor & Francis Group, London. Source

Wang G.,Sichuan Technology and Business College | Xu J.-Q.,Southwestern Institute of Physics | Peng X.-D.,Southwestern Institute of Physics
Hejubian Yu Dengliziti Wuli/Nuclear Fusion and Plasma Physics

Employing the CIP method for the numerical simulation, the behavior of the magnetic island evolution in the resistive magnetic fluid was simulated for long time based on the theory of magnetic fluid. It is found that fluid evolution after magnetic island saturation has not ended yet, magnetic reconnection will lead to a macroscopic shear flow. This physical picture can be used to explain the magnetic fluid behavior observed during the tokamak plasma L-H mode transition. Source

Lian X.,University of Sichuan | Deng C.,Sichuan Technology and Business College | Lu B.,University of Sichuan
Optics Communications

The dynamic evolution of Riemann-Silberstein (RS) vortices for Gaussian vortex beams with topological charges m = ± 1 in free space is studied. It is shown that for Gaussian on-axis vortex beams there exist both RS vortex with m = + 2 and circular edge dislocation. For Gaussian off-axis vortex beams the circular edge dislocation splits into two RS vortices with opposite topological charges m = ± 1 and the RS vortex with m = + 2 decays into two vortices with same topological charges m = + 1. The motion of RS vortices takes place by varying the propagation distance, waist width, off-axis parameter, or topological charge. RS vortices for Gaussian vortex-free beams can be treated as a special case. The results are illustrated analytically and numerically. © 2011 Elsevier B.V. All rights reserved. Source

Lin G.,Sichuan Technology and Business College
Advanced Materials Research

Based on pedagogy, cognitive psychology, constructivist learning theory, supported by computer, the movement cognition learning strategy is put forward in experiment, which will achieve a Teacher-Student-Multimedia-multi-factor mutual teaching. This paper design the experiment, unvestigation question and achievement test to verify it. It proves that computer supported collaborative learning method increases the students interest in learning and skills in sports. The effectiveness of the method and teaching strategies are related to the use of Synchronous teaching and cooperative learning in P.E. © (2014) Trans Tech Publications, Switzerland. Source

Liang N.,Sichuan Technology and Business College
Advanced Materials Research

The aim of this paper is to use fuzzy analytic hierarchy process (AHP) to select the best supplier firm providing the most satisfaction for the criteria determined. The purchasing managers of a white good manufacturer established in Turkey were interviewed and the most important criteria taken into account by the managers while they were selecting their supplier firms were determined by a questionnaire. The fuzzy AHP was used to compare these supplier firms. © (2014) Trans Tech Publications, Switzerland. Source

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