基本解釋[物理學(xué)]振動(dòng)速度級(jí)英漢例句雙語例句The sound power level of oil pan was estimated by the method of vibration velocity.通過振動(dòng)速度法，估算了油底殼輻射的聲功率級(jí)。The sound pressure level at certain distance from the outer shell in flow field is obtained when the vibration velocity of the inner shell is known.在已知內(nèi)層殼體振動(dòng)速度的情況下，計(jì)算出流場(chǎng)中距外層殼體一定距離處的聲壓級(jí)。vibration velocity level更多例句專業(yè)釋義物理學(xué)振動(dòng)速度級(jí)