而容积调速回路既无溢流损失，也无节流损失，效率高，但低速稳定性差。
The volume loss of speed control loop neither overflow nor throttling losses, high efficiency, but poor low-speed stability.
而装载机工作装置负载变化频繁且变化范围较大，导致液压系统存在较大的溢流损失。
And the load of loader changes frequently and varies greatly, which may result in much overflow loss of the hydraulic system of loader.
这样就为进一步研究溢流损失的变化规律，并应用于耙吸船装舱时间的优化奠定了基础。
Thus, the foundation for the further research on overflow loss transforming regulation and the stocking time optimization applied on drag suction dredger has been set up.
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