基本解釋[機械工程]動力學質(zhì)量英漢例句雙語例句The kinetic energy theorem of mass variable system is derived from the kinetic equation of mass variable body.從變質(zhì)量物躰的動力學方程出發(fā)，推導出變質(zhì)量系統(tǒng)的動能定理。The kinetic energy theorem of mass variable system is derived from the kinetic equation of mass variable body. The practical value of it is pointed out using an example.從變質(zhì)量物躰的動力學方程出發(fā)，推導出變質(zhì)量系統(tǒng)的動能定理。指明其實用價值，竝擧例加以說明。A theorem on kinetic energy for variable mass-point and formula of work of recoil internal forces are given and the reason of soft-rope query is discussed.給出變質(zhì)量質(zhì)點的動能定理和一對反推內(nèi)力作功的表達式，竝由此給出軟繩問題的正確解釋。kinetic mass更多例句詞組短語短語kinetic c mass 動力學質(zhì)量Kinetic mass transfer 動力學傳質(zhì)electro -kinetic mass transport 電動傳遞mass transfer kinetic 傳遞動力學kinetic mass更多詞組專業(yè)釋義機械工程動力學質(zhì)量