求翻译：而恒流静压导轨由于流量不变，当导轨间隙随外载荷的增大而变小时，则油压上升，载荷得到平衡。载荷的变化，只会引起很小的导轨间隙变化，因而油膜刚度较高。故，采用恒流静压导轨不仅能使工作台获得更高的承载能力，还能获得更好的加工质量。是什么意思？

The constant flow of constant hydrostatic guideway because, when the rail gap with the increase of external load decreases, the oil pressure increased, the load to be balanced. Load changes, will only cause small changes in rail gap, and thus higher film stiffness. Therefore, the use of constant sta

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But constant flow static pressure guide rail because the current capacity is invariable, when the guide rail gap along with the outside load increases changes small, then the flowing tubing head pressure rise, the load obtains the balance.The load change, only can cause the very small guide rail gap

While constant flow hydrostatic guideway because traffic is not the same, when rail gap with external load increases and variable hours, oil pressure increases, the load balance. Loads of changes, would lead to a small gap changes for Rails and high oil film stiffness. Therefore, constant flow hydro

The constant flow of constant hydrostatic guideway because, when the rail gap with the increase of external load decreases, the oil pressure increased, the load to be balanced. Load changes, will only cause small changes in rail gap, and thus higher film stiffness. Therefore, the use of constant sta