Particles of polypropene, with densities approaching that of water were used as tracer in the water system for the investigation of the flow characteristics.
在观察水在管内的流动特性试验中，用聚丙烯颗粒作为示踪粒子，其密度与水非常相近。
A method which Combines the numerical flux of high accurate TVD scheme with multistage method in time approaching is developed to calculate the problems of 2-d steady flow.
本文结合高精度TVD格式的数值通量和时间进展多步法给出了一种求解定常流问题的数值方法。
A method which Combines the numerical flux of high accurate TVD scheme with multistage method in time approaching is developed to calculate the problems of 2-d steady flow.
本文结合高精度TVD格式的数值通量和时间进展多步法给出了一种求解定常流问题的数值方法。
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