常見(jiàn)例句雙語(yǔ)例句A method of calculating the waveguide invariant based on the frequency-shift compensation method, which is used to improve the longitudinal correlations of acoustic fields, is developed in this paper.基于提高聲場(chǎng)水平縱向相關(guān)的頻移補(bǔ)償方法，提出了一種聲場(chǎng)波導(dǎo)不變量的計(jì)算方法。 返回 frequency shift compensation