1、

an estimation approach to the shear rate of the power law fluid in turbulent pipe flow

幂律流体在圆管内湍流流动剪切率的近似计算

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2、

finally, as an example, the properties of the shear stress distribution in periodic oscillatory flow of human carotid were discussed.

最后,以人体颈动脉为例,讨论血液周期振荡流的切应力的分布特性。

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3、

Keywords: electrorheological fluid, flow mode, mixed mode, shear mode, damper.

关键词: 电流变液 、 流动模式 、 混合模式 、 剪切模式 、 阻尼器.

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4、

The organic related particles have important contribution for enhancing the suspended matter viscosity and flow shear.

有机性颗粒聚集、沉积对增强粘性细颗粒悬浮体的粘滞性和抗剪切力有重要贡献.

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5、

Study shear stress distribution of the blood fields in arterial branch models using flow birefringence method

用流动双折射法研究动脉分叉处血液流场的剪应力分布

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6、

A new model for the prediction of locally distributed Reynolds shear stress and eddy diffusivity in bubble columns is presented by taking account of the two phase turbulence flow properties of such reactors.

根据鼓泡塔内的两相湍流特性,提出估算塔内局部Reynolds剪切力的方法,由此导出新的局部涡扩散系数关系式,讨论其与既有关系式的异同并与湍流实测数据比较。

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7、

Mechanism of Deformation and Breakup of Single Drop in a Shear or an Extensional Flow

剪切或拉伸流场中液滴的变形和破裂准则

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8、

In the presence of the flow deflector, the generating of the vortices and the separating of the shear layer are avoided thereby the energy loss of the jet nozzle is reduced considerably.

由于喷头中有了导流体,避免了涡流的产生与剪切层的分离,从而大幅度地减少了喷头的能量损失。

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9、

The deformation parameter and the orientation angle were typically introduced to describe the distorted drop in a shear or an extensional flow.

论述了剪切或拉伸流场中描述液滴形变的两个典型变量即变形度和取向角;

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10、

Objective To investigate the effect of vasal viscoelasticity on wall shear stress of pulsatile flow under the influence of Rolling Massage.

目的研究血管粘弹性对脉动血流在扌衮法推拿作用下切应力的影响。

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11、

The tectonic level had evolved from early plutonic to late hypabyssal and deformation mechanism evolved from flow, flattening, buckling, ductile shear to shear rupture.

构造层次由早期深部层次向晚期浅层演化;其变形由流动机制压扁机制弯曲机制韧性剪切机制到剪切破裂机制的演化。

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12、

Wax deposition of Xinjiang crude oil is investigated on a test loop and the following conclusion can be derived: the deposit coefficient decreases as the shear stress at the pipe wall increases incurred by the change of the temperature or velocity of tile flow.

通过对新疆的几种油样进行试验研究,结果表明,当温度或流速发生变化从而引起管壁剪切应力变化时,沉积系数随着管壁剪切应力的增大而减小。

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13、

The polymer solution was manifested to show the property of shear thinning at low flow rate and shear thickening if the flow rate exceeded a point.

实验发现聚合物溶液在低流速下,表现剪切变稀,超过一定流速后,表现为剪切增稠。有效粘度和弹性粘度随着剪切速率和疏水基含量的增大而增大。

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14、

Two-dimensional subsonic diffuser flow with uniform shear velocity profile at inlet

进口为均匀剪切流的二元亚音扩压器

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15、

Numerical Simulation of Three-dimensional Flow Based on High Shear Pump for Ink Mixing

基于高剪切泵油墨混合的三维流场数值模拟

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16、

With increasing flow velocity the shear stress on the metal electrode surface and the electrochemical corrosion rate increased, and the electrochemical reaction impedance decreased.

随着流速增大,电极表面受到的切应力增大,反应阻抗减小,电化学腐蚀加速,协同效应增强,结果使电极流动腐蚀速度增加。

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17、

Wall shear stress and pressure distribution of spiral flow in pressure crevice

压力缝隙螺旋流边壁切应力及压力分布

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18、

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.

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。

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19、

A constitutive relation between flow shear stress rate and the relative sliding velocity of shear band is also obtained.

推导了剪应力(率)与剪切带相对错距(速度)的本构关系。

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20、

Flow properties of a waxy crude are influenced by shear history.

含蜡原油的流变性与其所经历的剪切历史有关。

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