常見例句雙語例句The maximum error was less than 5.5% as compared with the quick closing valve method, and the measurement time was within 0.08 s.在幾種典型流型下,提出的空隙率測量方法與常用的快關(guān)閥方法相比最大測量偏差小于5.5%。The results show that stiffness of spring does not affect the injection rate, but the mass of will affect the needle valve closing response time.結(jié)果表明,電磁閥鐵心彈簧剛度對噴油規(guī)律沒有影響,但其質(zhì)量影響針閥落座響應(yīng)時間;www.sae-china.orgTest results show that the hydraulic valve actuation system can realize continuously variable valve lift and the early intake valve closing by changing the time of oil pressure release.通過實驗證明這種液壓氣門機構(gòu)可通過改變泄油初始相位角實現(xiàn)進氣門最大升程和進氣遲閉角的連續(xù)可變。 返回 closing valve time