drag reducer

常见例句

The drag reducer we called is the active agent which can reduce the flowing resistance.
在原油的开采和输送中，减阻剂是指能降低原油在流动过程中流动阻力的一类活性物质的总称。
It is important to consider adding drag reducer for the transportation technology when making an optimization design project of crude oil pipeline.
研究了原油管道优化设计中考虑加减阻剂输送工艺时数学模型的建立及求解。
When the flow of crude oil rate exceeds the average value, the optimizing operation using the transportation technology with drag reducer should be considered.
运行输量超过平均输量时，采用加剂输送工艺进行优化运行。