The experimental results show that this acid system has good adhesion, and the acid system is steady in high temperature and high shear, and has good steering performance and fluid loss performance. 实验结果表明该型酸液体系具有良好的变粘性,高温高剪切下酸液体系稳定,有着较好的转向性能和降滤失性能。
Performance of fluid can be improved remarkably by adding diversion annuluses within the tube segments where the cross section suddenly changes. 通过在各截面突变处设置管口导流环会有很好的降阻效果。
Study on Performance of Fluid Dynamics and Mass Transfer of Compound Tray 复合塔板流体力学和传质性能的研究
Internal flow field ofcross-flow fan is practically measured, and results are compared with that from calculation. It shows that the process is expected to be used in predicting performance of fluid machinery. 实测了横流式风机的内部流场并与计算结果作了比较,结果表明,该方法可望用于流体机械的性能预测。
The high rare-earth load, good pore texture and high acidity extent its application in catalysis, and exhibited the enhancement of catalysis performance on fluid catalytic cracking process. 这种原位合成的高稀土β分子筛不仅由于其高稀土含量,也由于其改进的孔结构和酸度而拓展了其催化应用范围,例如它在催化裂化过程就表现了更好的催化性能。