音速喷嘴气体流量标准装置流量点精确控制研究

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万勇, 谢小芳, 梁卫平, 刘亚俊

Accurate Control of Flow Point in Gas Flow Standard Device with #br# Sonic Nozzle

WAN Yong, XIE Xiao-fang, LIANG Wei-ping, LIU Ya-jun

液压与气动 . 2019, (03): 138 -141 . DOI: 10.11832/j.issn.1000-4858.2019.03.023