The pressure effect of viscosity for polymer melts during die extrusion flow was analyzed.
分析了聚合物熔体于口型挤出流动中粘度的压力效应。
The effect of pressure on the apparent viscosity and plastic viscosity is considerable at ambient temperature. However, this effect is reduced gradually with the increase in temperature.
常温时压力对表观粘度和塑性粘度影响很大，但随着温度升高，压力的作用逐渐减小。
Objective To study of the effect intensity of blood viscosity on the blood pressure level.
目的研究血液粘滞度对血压水平的影响程度。
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