两试样熔体的剪切流动大体上服从幂律。
The shear flow of two melts approximately obeyed the power law.
数值模拟碳氢富燃燃气与空气二维超声速剪切流动的湍流燃烧。
A turbulent combustion of hydrocarbon fuel-rich gas with air two-dimensional supersonic shear flow was numerically simulated.
在自然界和实际的工程应用中,气固两相自由剪切流动比较典型。
In the nature and practical engineering applications, the gas-solid two-phase free shear flows are typical.
目的研究稳定剪切流动对黏附于血管表面的白细胞及其细胞核变形的影响。
Objective To investigate the effects of steady shear flow on the deformation properties of an adherent leukocyte and its nucleus.
这种由剪切流动和重力联合作用所引起的混合模,称为流动重力模不稳定性。
This mixing mode caused by a combined role of the sheared flow and gravity is named the Streaming gravity mode Instability "."
二维平行壁面剪切流动进入混沌的现象可用含二次非线性项的强迫振动方程来描述。
The bifurcation and chaotic process of two-dimensional parallel wall shear flows are described by the forced oscillation equation containing a square nonlinear term.
本文研究了在垂直于磁场和等离子体流动的重力场中具有剪切流动的电流片的稳定性。
The stability is studied of a current sheet with a sheared flow in a gravitational field which is perpendicular to the magnetic field and plasma flow.
因此,开展对气固两相自由剪切流动的研究不仅具有重要的学术理论意义,也有广泛的工程应用价值。
So, it is not only of academic theoretical significance but also has the extensive engineering application value to carry out the study on the gas-solid two-phase free shear flows.
就其流变性而言,聚合物溶液和碱—表面活性剂—聚合物(ASP)复合体系均属粘弹性流体,但在中等剪切速率的简单剪切流动条件下,其流变性可用幂律模式描述。
The compound of Alkali Surfactant Polymer (ASP) is a kind of viscoelastic fluid, its rheological behavior can be formulated by power law model in simple shear flow within medium shear rate.
强迫一种冷的材料流动会产生极大地剪切能,并在螺杆的流道中产生降解。
Forcing a cool material to flow can generate excessive shear energy and localized degradation in the screw's flow channel.
在重力式油水分离场中,剪切流场主要存在于各种聚结填料中和器壁的流动边界层内。
In the gravity type oil water separating field, the shearing field mainly exists in all kinds of collison packing and flow boundary of vessel.
对于强剪切变形流动,可以通过设定较小的图像采样时间间隔以提高测量范围。
The time interval of image sampling should be shortened to increase the measurement ranges for higher shearing distortion flows.
如果任何流动速度和剪切速率都很低(廖注:似乎为“高”),那么粘度就就很小,粘度就从曲线的顶部掉下来,或许像太妃糖什么的。
There is little if any flow, shear rate is extremely low, and viscosity is off the top of the graph, perhaps something like taffy.
分析了狭缝口型中的一维复合共挤出流动,叠代计算得到两相界面位置以及速度、剪切速率和切应力的分布。
The interface between two molten polymers, as well as the distribution of flow rate, shear rate and shear stress were obtained by using an iterative calculating scheme .
首先,在冷态流动中完成了利用网格湍流控制射流剪切层的实验研究。
First of all, control of the shear layer of jets by grid turbulence was studied for isothermal flows.
液体弹性波对管道中流动的液体产生压力冲击波,并引起剪切作用。
In the pipeline, the liquid elastic wave can emerge pressured shock wave to flowing liquid and cause shear action.
电流变减振器的工作模式可以分为固定电极的流动模式、滑动电极的剪切模式、滑动电极的复合模式和挤压膜减振器。
There are four working modes of ER damper, flow mode of fixed electrode, shear mode of slide electrode, mixer mode of slide electrode and squeeze damper.
利用平行板流动小室技术研究在高剪切力条件下该单抗对血小板在胶原表面黏附的抑制效果。
The platelet adhesion on surface of fibrillar collagen under high shear rate condition was observed by parallel plate flow chamber with McAb.
用黏性流动能量耗散表示剪切作用。
The shear action is characterized by viscous flowing energy dissipation.
剪切变形的实质是金属的不均匀流动。
The shearing strain is essentially inhomogeneous flow of metal.
泥石流突发性流动与泥石流剪切稀化特性相关。
The outburst of debris flows are relative to its shearing dilute properties.
尽管MF R值是在低剪切速率下测定,与事实不符,但是可以从中准确地区分出不同相对流动性的好坏。
Even though MFR values are measured at an unrealistically low shear rate, it might seem that the test would accurately rank different materials for comparative ease of flow.
在相同排量下,压裂液在薄层裂缝中流动剪切速率高,粘度低。
At the same discharge, flow shear rate of fracture fluid is high in the fracture of the thin layer, and its viscosity is low.
结果表明,UHMWPS最显著的流变特征为超高的熔体粘度和低剪切速率下出现不稳定流动。
It was found that the rheological behavior of UHMWPS is remarkably characterized by its unstable flow at low critical shear rate and ultrahigh melt viscosity.
实验结果表明,在较高的雷诺数下翼型近尾迹流动是一种以旋涡的运动学和动力学特性为主导的湍流剪切流。
The experimental results indicate that the turbulent near wake flow is dominated by the dynamic and kinematic characteristics of vortices at relatively high Reynolds number.
而超高分子量聚丙烯酰胺经剪切后粘度和粘弹性显著下降,建立流动阻力的能力有限。
But the viscosity and viscoelasticity of ultra high molecular weight polyacrylamide decrease significantly. The ability of establishing flow resistance of polyacrylamide is limited after shearing.
原油中蜡的凝结形态与输送过程中流变性的变化、剪切力作用、流动时间、温差等因素有直接关系。
Condensation of crude oil in the wax patterns and distribution of degenerative changes in the process of mid-stream, shear stress, flow time, temperature has a direct bearing on such factors.
同时,聚合物溶液经剪切后,粘度损失严重,粘弹性和建立流动阻力能力下降明显。
At the same time, after shearing, the viscosity is lost; viscoelasticity and the ability of establishing flow resistance have decreased.
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 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 usually called viscosity that is the resistance of a fluid to shear forces, and hence to flow.
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