inertial flow resistance 惯性流动阻力
effective flow resistance 有效流阻
Flow resistance and head loss 水流阻力和能头损失
Flow Resistance and Energy Loss 流动阻力和能量损失
flow resistance in downcomer 下降管流动阻力
fluid flow resistance 流体流动阻力
The flow resistance of foam is modelled bychanging the gas phase relative permeability and residual gas saturation in the presence offoam.
用修改气相相对渗透率和束缚气饱和度的方法描述泡沫的流动阻力。
参考来源 - 一个实用的注蒸汽加泡沫过程的油藏数值模型The experiments show that microbe solution flooding can decrease the threshold pressure gradient, lessen the flow resistance, and extend the effective drainage distance.3.
与水驱相比,微生物驱油可降低启动压力梯度,降低渗流阻力,扩大有效驱动距离。
参考来源 - 大庆扶杨低渗透油层渗流机理研究与应用38mm. Calculation analysis and discussion on the models for the flow resistance and deposition-limit velocity are presented.
本文实验研究了中值粒径d_(50)=0.38mm泥沙在不同的浓度和速度下的阻力特性及临界流速,对已有的阻力损失和临界流速计算模型进行了检验、分析和评价。
参考来源 - 管道输沙阻力特性研究So studying vegetation influence to flow resistance is of significant science and practice meanings in water resources sustainable utilization, river ecology rehabilitation and river improvement.
因此,探讨植物对水流阻力的影响在水资源可持续利用,河流的生态修复、管理和河道整治等许多方面有重要的科学和实践意义。
参考来源 - 有植物明渠阻力特性试验研究·2,447,543篇论文数据,部分数据来源于NoteExpress
In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuous path; this winding path causes a resistance to flow.
然而,在粒间孔发育的岩石中,流体必须在颗粒周围的曲折通道中流动;而这种曲折通道会对其流动产生阻力。
All will have on the blood flow resistance, while the study found that blood circulation in the main resistance comes from a small artery, arteriole.
所有的血管对血液流动都会产生阻力,而研究发现,血液循环中阻力最主要来源于小动脉、微动脉。
The flow resistance of foam is affected by those parameters such as surfactant concentration, oil saturation, temperature, permeability, water and gas phase velocity, etc.
泡沫的流动阻力受泡沫剂浓度、温度、油饱和度、渗透率以及水相和气相达西流速的影响。
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