阀芯的轴向运动则由两端阀腔的静压力推动。
While the linear motion is actuated by pressure difference of two end spool chamber.
综述轴向运动弦线纵向振动及其控制问题的研究进展。
Investigations on transverse vibration of axially moving strings and its control are reviewed.
本文分析了慢速滚筒内物料的轴向运动，导出了轴向运动的计算公式。
The axial movement of materials in the low-speed cylinder is analyzed and the motion formulae are reached in this paper.
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