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.
该系统利用流体自身的能量，自动控制和调节输送管道的流动状态，消除和降低因水击及其他原因引起的压力波动，使其达到新的平衡。
The system utilizes the own energy of transportation flow, automatically control and adjust the flow state in transportation pipeline, eliminates and decreases the pressure waves causing by water ham…
对于测量煤泥、纸浆、污泥等高浓度粘稠物料在输送管道中的压力，普通的压力传感器不能适用。
The pressure of viscous materials with high concentration such as coal slurry, paper pulp, waste mud in the transportation pipeline can't be measured by common pressure sensors.
在粉料输送管道磨损问题中，研究了粉料粒度、输送浓度和输送气体压力对磨损量的影响。
Of the problems of tube wear with powder, the influence of particle size, concentration and pressure of carrier gas on erosion was studied.
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。
For the formula which can be taken as the experience formula for analyzing the pressure losing of carbon black and air mixed flow inside the pipe line.
建立在大量实验的基础上，提出了磨料输送管道中压力梯度的理论分析方法，为将来的应用奠定了理论基础。
Based on an experimental exploration, an analytical framework is presented to allow theoretical calculations of vacuum conditions in the abrasive feed tube.
建立在大量实验的基础上，提出了磨料输送管道中压力梯度的理论分析方法，为将来的应用奠定了理论基础。
Based on an experimental exploration, an analytical framework is presented to allow theoretical calculations of vacuum conditions in the abrasive feed tube.
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