螺旋溜槽起始段水流运动特性和作用 - 中南大学学报（自然科学版、英文版） 关键字: 螺旋溜槽; 螺旋流动; 起始段水流[gap=682]Key words: spiral sluice; spiral flow; flow in the initial region
基于16个网页-相关网页
本文分析计算了石油钻井工程偏心环空中内管转动的螺旋流动。
In this paper the spiral velocity of eccentric annulus with inner pipe turned is analysed and computed.
本文从理论和实验方面研究了石油钻井泥浆常用的幂律液体在钻柱中的螺旋流动规律。
The helical flow of power-law drilling muds in the drill string was studied both theoretically and experimentally.
流态试验表明SUFR反应器的螺旋流动特征使其接近于推流式反应器，有利于在空间上形成有机物的梯度分布。
Tests of flow pattern showed that the spiral up-flow character of the SUFR make it be similar to plug-flow-reactor, and it is favourable to form gradient distributing of the organism matter.
应用推荐