In the vertical heterogeneous reservoir, the alcohol-induced salt grain could elevate the fluid flow resistance, increase the injection pressure and change the flow direction.
对于纵向非均质油藏，醇诱导后的盐结晶颗粒能使油流动阻力增大，压力上升，流动转向。
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。
But for the life of the tube, flow rate, as well as fluid resistance, essentially no effect.
但对管子的寿命、流量、以及对流体的阻力，基本上没什么影响。
The flow pattern of ideal fluid, dense floating fluid and wet concrete in conveying tube are briefly analyzed in this paper. The calculation of pumping resistance is also introduced.
本文对理想流体、浓浮流体和混凝土在输送管道中的流动形态，进行了扼要分析，并对泵送阻力运算作了概述。
The usually called viscosity that is the resistance of a fluid to shear forces, and hence to flow.
通常所谓的粘度。它是流体对剪切力的阻力，因而也是对流动的阻力。
The introduction of ultrasonic vibration reduces the metal flow resistance and fluid pressure loss, raises the flow speed, raises the welding quality and facilitates welding of thick plates.
超声振动的引入降低金属流动阻力和流体压力的沿程损失，提高流动速度，提高了焊缝质量，也可有效解决厚板焊接困难。
In order to acquire turbulent flow resistance rule in SK static mixer, a new numerical model of fluid resistance was put forward.
为了获得流体在SK型静态混合器中湍流流动时的流动阻力规律，提出一种新的流体阻力的计算模型。
Although the resistance force increase of series nozzles makes the average energy of jet flow decreased but it lets the instantaneous energy modulated to impel more fluid resonances.
虽然串联喷嘴阻力损失的增加，使射流平均能量有所降低，但射流的瞬时能量得到了调制，激励出更大的流体振荡。
For each segment, the blood flow effect in arteries is combined with three lumped-parameter effects, i. e. fluid resistance effect, arterial capacitance effect and fluid inertia effect.
对于各血管段，动脉中血液流的效应由三个集中参数效应组合而成，它们是流阻效应、流容效应和流感效应。
The results of laboratory show:effect of uniform-distributed powder in the packed bed on the resistance to fluid flow is superior to that of concentrated powder.
实验结果分析表明：在散料体填充床中粉体均匀分布对气流阻力的影响要优于集中分布。
The results of laboratory show:effect of uniform-distributed powder in the packed bed on the resistance to fluid flow is superior to that of concentrated powder.
实验结果分析表明：在散料体填充床中粉体均匀分布对气流阻力的影响要优于集中分布。
应用推荐