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In this paper, a 72.5kV vacuum arc extinguishment chamber is studied through establishing 3D field domain models based on the structures of 1/2 and 1/3 turn coil longitudinal magnetic field contacts with different numbers of slots, at the same time, 3D static simulation and eddy current field simulation were conducted using the finite element method and physical environment method to analyze the influence...
This study provided an empirical evidence of the moderated mediating effects of employee's attribution on the relationship between psychological contract breach and violation. Besides, locus of causality also strengthens the mediating path of control to violation.
This article establishes models about the impact on FDI to energy consumption in China by combining input-output method and Logarithmic Mean Divisia Index (LMDI). The result are industrial effect from increasing number of FDI leads to lower China's energy consumption intensity, and output effect goes against energy consumption intensity. Thus China should strengthen the investment-oriented of FDI,...
Wind erosion is an important environmental problem, thus researchers have used many methods to study it. The methods that have been used mainly involved theoretical analysis, experimental measurements under artificial conditions (e.g., in wind tunnels), and numerical simulations using a range of models. However, the results of these studies differ, and are not always satisfactory, particularly in...
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