shear rate
剪切率;切变速率
2026-03-22 09:07 浏览次数 38
剪切率;切变速率
shear strain rate剪切应变速率
shear wave rate剪切波速
shear strain rate history剪应变率历史
shear-rate thinning polymer剪切稀化聚合物
flow shear stress rate剪应力率
shear-rate dependence切速依赖性
shear retention rate剪切保留率
maximal shear strain rate最大剪应变率
the related degree is high between blood viscosity in low shear rate and erythrooocyte aggregation index.
分组检验血沉定量增加时其余聚集指标和低切粘度的差异性。
the pigment in this state exists as a pseudo-plastic fluid, whose viscosity, shear rate and solid contents can be related through a functional expression.
处于最佳分散状态的白色颜料分散液是一种假塑性流体,分散液粘度和剪切速率及分散液固含量三者关系可用函数式表达。
no shear rate viscosity dependence was obtained in the range of the shear rate used for lower concentration(0. 5% ).
较低浓度时剪切速率范围内剪切速率与粘度无相关性。
the composite viscosity at the condition of dynamic shear test is consistent with shear viscosity at steady shear test at the low shear rate or low frequency.
在低频率(或低剪切速率)下,动态剪切测量的复合粘度与稳态剪切测量的剪切粘度是相等的。
as the shear rate increased, the slurry viscosity fell and dropped greatly at the early stages of shear rate decrease.
随着剪切率的提高,矿浆的粘度不断下降,而且在剪切率提高的初期下降幅度很大。
the platelet adhesion on surface of fibrillar collagen under high shear rate condition was observed by parallel plate flow chamber with mcab.
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 three dimension flow field in the triple-screw extruder with triangle configuration is the research objects, including velocity field, pressure field and shear rate field etc.
本课题以三角形排列的三螺桿挤出机三维流场为研究目标,研究内容包括速度场、压力场、剪切速率场等。
moreover, the low molecular weight and higher temperature are favorable to reduce the melt viscosity, to increase the critical shear rate and to improve the apparent quality of extrudates.
较低的分子量和较高的温度有利于提高临界剪切速率,改善挤出物外观质量和降低熔体粘度。
conclusion:the method proposed in this paper is an effective method to estimate the flow shear rate non invasively.
结论:本文提出的方法是无损估计血流剪切率的有效方法。
and there is the best combination of vibration frequency and shear rate for reducing the apparent viscosity of lldpe melt to a minimum in the complex stress field.
在复合力场中存在使黏度降低最大的振动频率和剪切速率的最佳搭配。
the effects of foaming temperature, saturation pressure and shear rate on the cell morphology of foamed pla in microcellular foaming process of supercritical co2/pla were investigated.
研究了超临界co2/pla微孔发泡过程中,发泡温度、饱和压力、剪切速率对聚合物pla泡孔形态的影响。
high shear rate and high elongation rate are the key factors to mixing, and latter is more effective. common twin-screw element does not possess this effect.
提高物料在螺桿中的剪切、拉伸是物料充分混合的条件,拉伸速率的效果尤为明显,而这又恰恰是常规螺纹元件所不具备的。
the effects of shear rate on the viscosity of systems thickened by super water absorbent were determined.
以高吸水性树脂为增稠剂,测定了增稠体系的粘度与剪切速率之间的关系。
according to the definition, a relationship between the shear rate and the energy dissipation rate is obtained for turbulent flow of power law fluid.
根据剪切率和能量耗散率的定义,建立了幂律流体湍流剪切率与能量耗散率的关系式。
it is found that the initial slip length controls the slip behavior at small shear rate, but the critical shear rate controls the boundary slip at high shear rate.
研究发现初始滑移长度对低剪切率下的滑移行为起主要作用,而临界剪切率决定了高剪切率下的边界滑移程度。
transverse amplitude increases when shear rate falls into the lock-in range and decreases sharply when shear rate is out of lock-in range .
在剪切率的锁定区间内,横向振幅增大,脱离剪切率锁定区问后,横向振幅迅速下降。