入口弁の閉鎖時間の英語

ガイドベーンが固定されているプロペラ水車に設置される入口弁または出口弁を流水遮断する際に、その閉鎖時間と弁開度との関係を多段的または曲線的に閉鎖する、また、始動時も多段的または曲線的に開く水量調整弁制御装置。例文帳に追加

This water volume regulating valve control device closes a relation between the closing time of the inlet valve or the outlet valve and valve opening in multiple stages or curvedly when the inlet valve or the outlet valve provided in a propeller water turbine with a guide vane fixed is closed to block off flowing water, and opens the relation therebetween in multiple stages or curvedly also during starting. - 特許庁