Hydraulic flow fluctuation effects the hydraulic components' working precision and service life.
液压流体的不稳定使液压元件的工作精度及使用寿命受到影响。
Effects of temperature fluctuation on the security of chilled rice during circulation at constant temperature were studied in this paper.
本文研究了定温流通条件下温度波动对冷藏米饭安全性的影响。
The effects of fluidization number, injection velocity, particle mean diameter and static bed height on jet fluctuation are discussed.
研究了流化数、射流初始速度、颗粒平均粒径及静态床层高度对射流脉动特性的影响。
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