拉伸粘度 meaning in Chinese
elongational viscosity
extensional viscosity
stretch viscosity
Examples
- Plastics - determination of the transient extensional viscosity of polymer melts
塑料.聚合物熔体瞬态拉伸粘度的测定 - Standard test method for relative extensional viscosity of agricultural spray tank mixes
农用喷雾箱混合料的相对拉伸粘度的标准试验方法 - The calculated value of shear force model fit well with the experimental results . it means that compare to the tensile stress during squeeze flow the shear stress can be omitted especially when the molding rat e is low and distortion rate is low
拉伸粘度模型的计算结果与实验结果吻合得相当好表明：在合模速率不大或变形率不是很大的情形下，挤压流动过程中剪切力相对于拉伸应力可以忽略。 - We also found that the rheological behavior of single layer gmt is isotropic . temperature and pressure method has great affection on the distribution of the fiber . second , we measure the pressure change under different molding rate and use extensional viscosities model and shear force model to analysis the data
研究表明： gmt材料具有很好的充模流动性，流动过程中纤维毡保持一个整体； gmt材料挤压流动行为表现为各向同性；温度、压力制度对纤维的均匀分布影响很大： 2 )通过测量不同合模速率下压力变化，采用拉伸粘度模型( extensionalviscositiesmodel )和纯剪切流动模型( shearforcemodel )对数据进行分析，导出了描述gmt材料宏观行为的流变学参数。