Cold ring roll process is an advanced plastic processing technology. The feed velocity of mandrel is one of the important parameters in the process.
环件冷轧是一种先进的塑性加工工艺，而其中芯辊的进给速度对环件冷轧工艺有重要影响。
2
Vertical distributions of cloud water, cloud graupel water and vertical velocity further approved the low level characteristics of cold airstream precipatition.
云水含量、云中霰含量和上升速度的垂直分布进一步证实了冷流降水的低空性。
3
The velocity profile and residence time distribution in cold model of Texacogasifier were measured.