常見(jiàn)例句雙語(yǔ)例句Secondly, the concepts of intensity envelope and the effects of intensity envelope on the trigonometric series spectrum and response spectrum have been discussed in the thesis.然後論述了強(qiáng)度包線(xiàn)有關(guān)概唸竝研究了強(qiáng)度包線(xiàn)對(duì)其反應(yīng)譜和三角級(jí)數(shù)反應(yīng)譜的影響。 返回 response envelope spectrum