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- At low shear rate, the beood of human body perform as Casson fluid, but at high shear rate incline toward Newtonian fluid. 在低剪变率条件下人体血液表现为卡森流体,在高剪变率条件下则趋向于牛顿流体。
- The Newtonian PDMS turned to pseudoplastic at low shear rate region and the activation flow energy of compounding system was smaller than pure PDMS because of addition of filler. 牛顿型的PDMS基体中加入粉体后体系的粘度增加且在低剪切区出现假塑性,粉体的加入具有使体系的粘流活化能降低的趋势。
- Methods:Whole blood viscosity at high and low shear rate (HBV,LBV),plasma viscosity (PV) and whole blood LPO were examined in 40 women with PIH and 30 normal late pregnant women. 方法随机选择妊高征患者40例(妊高征组)、正常晚期妊娠妇女30例(正常孕妇组),用硫代巴比妥酸比色法测定全血LPO水平,用粘度计测定高切、低切变率全血粘度及血浆粘度,分析血液粘度各指标与LPO水平的关系。
- It shows that at low shear rate, the rheological curves of modified SiC slurries can fit well with Sisco model, comparing with Quemada model, Krieger-Dougherty model can fit much better with modified SiC slurries at high solid loading. 对改性SiC浆料流变曲线进行拟合发现,改性SiC浆料在高固相含量下的流变特性符合Krieger-Dougherty模型,而在低剪切速率下,改性SiC浆料的流变特性接近于Sisco模型。
- XI can obviously decrease fibrinogen, whole blood viscosity and plasmaviscosity at a low shear rate, alleviate cerebral ischemia, and relieve central and limb symptoms induced by cere-bral infarction. 血塞通注射液能显著降低纤维蛋白原及低切变率下的全血粘度和血浆粘度,改善脑缺血,并缓解因梗死引起的中枢与肢体的临床症状。
- Results Low shear rate and high shear rate of whole blood viscosity, plasma viscosity, haematocrit in different age stages in winter were significantly different from those in summer. 结果各年龄段的全血粘度低切、高低,血浆粘度,红细胞压积冬夏均有显著性差异。
- Results Low shear rate and high shear rate of whole blood viscosity,plasma viscosity,haematocrit in different age stages in winter were significantly different from those in summer. 结果各年龄段的全血粘度低切、高低,血浆粘度,红细胞压积冬夏均有显著性差异。
- In the hemorrheology erythrocyte aggregation index、plasma viscosity and whole blood viscosity at low shear rate were improved significantly after treatment than before treatment(P<0.05). 红细胞聚集指数、血浆粘度、全血粘度(低切值)较用药前改善(P均<0.;05)。
- At very low shear rates,PVDF melt was Newtonian fluid,the melting viscosity of which was almost independent of shear rates. 结果表明,在极低的剪切速率范围内,PVDF熔体黏度几乎不随剪切速率的变化而变化,表现出牛顿流体特性;
- In the control group,After thirty days low shearing rate viscosity of blood, ESR,Scr and 24hrUPQ improved significantly(P<0.05 or P<0.01). 对照组只有全血低切粘度、血沉、血清肌酐和24h尿蛋白定量于观察结束后有显著性改善(P<0.;05或P<0
- Machines of this series feature low shearing rate,even plasticization, reliable quality,wide applicayion range and long servicing life. 具有塑化混炼均匀,产量高,质量优,自洁性好,适用范围广,适用寿命长等优点。
- The rheological results of the PP/MMT blend system indicated that the apparent viscosity of PP/MMT is higher than that of PP at lower shear rate and at higher shear rate the apparent viscosity of PP/MMT tends to be lower than that of PP. 对PP/MMT共混体系流变行为的研究结果表明,在低剪切速率下,PP/MMT共混体系的表观粘度均高于PP,在高剪切速率下,蒙脱土纳米分散的PP/MMT共混体系粘度有低于PP的趋势。 东华大学硕士论文聚丙烯/蒙脱土纳米复合材料的制备与结构性能研究
- The results show that the coatings with good application properties have larger apparent viscosity , higher yield stress , lower plastic viscosity and proper thixotropy at lower shear rate. 实验结果表明,使用性能良好的锭模耐火涂料在低剪切条件下,应具有较大的表现粘度与屈服应力,以及较小的塑性粘度和适当的触变性。
- The results show that the coatings with good application properties have larger apparent vis-cosity, higher yield stress, lowcr plastic viscosity and proper thixotropy at lower shear rate. 实验结果表明,使用性能良好的钨模耐火涂料在低剪切条件下,应具有较大的表现粘度与屈服应力,以及较小的塑性粘度和适当的触变性。
- The pumps must be of the low shear Archimedes screw type. 泵必须是低剪切力的阿基米德螺旋式泵。
- There exists a distortional flow in slurry at higher shear rate. 药浆存在流动畸变。
- Test Method For Apparent Viscosity of Plastisols and Organosols at Low Shear Rates by BrookfieldViscometer 在低剪切速率下塑料溶胶和有机溶胶的表观粘度的标准测试方法
- low shear rate 低切速
- Keywords PAM solutions;rheological behavior;optical capillary rheometer;extremely low shear rates;yield stress; 聚丙烯酰胺溶液;流变行为;光学毛细管流变仪;极低剪切速率;屈服应力;
- Flow-mediated dilatation response normalized to peak shear rate was significantly lower in migraine patients than in controls, the report indicates. 报告指出,流量介导的肱动脉扩张与标准的高峰速度阶差相比,偏头痛病人扩张流量低于对照组。
