例句與造句

1. After the nonlinear and absorption effect is taken into account in the applications where high power ultrasonic is involved , the first and second harmonic components of the sound field of stepped circular plate is analyzed , based on the kzk equation and quasi - linear condition
   考慮到大功率超聲應(yīng)用中的非線性和吸收作用，本文從kzk方程和準(zhǔn)線性條件出發(fā)，對(duì)于工作在共振頻率下的這種階梯圓盤(pán)，推導(dǎo)了它的一階和二階諧波聲場(chǎng)計(jì)算方法。
2. Taking the transfer of energies between harmonics into account under the quasilinear approximation , the temperature distributions in tissues during ultrasound heating at various transducer parameters and tissue properties are investigated , and the results are compared with that obtained for linear conditions
   摘要在準(zhǔn)線性條件下，計(jì)及諧波間能量轉(zhuǎn)移，分析了超聲熱療換能器及組織特性參數(shù)對(duì)組織內(nèi)溫度場(chǎng)的影響，并與線性條件下的結(jié)果進(jìn)行了比較。
3. It's difficult to find linear conditions in a sentence. 用linear conditions造句挺難的