The biggest difference between passages is 11.8% and 26.6% of the minimum flow-rate irrespectively.
当压力比相同时，两个换向阀不同通道流量的最大差值分别为其最小流量的11.8%和26.6%。
An empirical formula was given for determining the minimum inert gas flow rate.
提出了估算惰化流量的经验公式。
An empirical formula was given for determining the minimum inert gas flow rate.
提出了估算惰化流量的经验公式。
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