The turbulent flow characteristics in cylinders of direct injection diesel engine under different air swirl ratios are analyzed by multi dimensional simulation methods.
用三维数值模拟的方法研究了不同涡流比下直喷式柴油机缸内湍流流动的规律。
The steel plant process has been modeled as a multi-dimensional mass-flow control system in which the transformation of mass states, mass properties and flow control have been mixed.
本文将钢铁制造流程模化为物态转变、物性控制和物流控制相互融合的多维物流控制系统。
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