从流变学原理出发，分析泵送混凝土在输送管道内的流动特性和压力变化情况。
According to the rheology theory, flow characteristics and pressure fluctuation of pumped concrete in conveying pipe are analyzed.
该公式可作为工程上分析炭黑与气体混合流在输送管道中压力损失的经验公式。
The formulas can be used as empirical formulas for the analysis of pressure loss of carbon black and gas mixture in the conveying pipe.
在高炉喷吹废塑料过程中，废塑料颗粒输送管道压力损失是重要参数之一。
The pressure loss in the conveying pipe is one of the important parameters during injecting waste plastic particles into blast furnace.
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