提出了稳定流量精度的计算公式以及变节流口过流面积的计算公式；
The formulas for calculating the precision of priority flow and the area passed by divided flow are given.
文中还强调平衡阀的节流口宜采用线性小增益形式，以利于降低系统开环增益，提高稳定性。
It is also stressed that the orifice of the valve adopting linear, small gain form is suitable to reduce open-loop gain of the system and increase the stability.
通过在溢油口开设节流孔，使该阀开启和关闭较为缓和，这样有效地降低了因控制阀造成的噪声。
To reduce the noise of the control valve, a throttle is set on the export of control valve to make it opening and closing not so frequently.
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