propagation of wave造句
例句與造句
- He discussed the propagation of waves through the earth's interior .
他探討了地震波在地球內(nèi)部的傳播。 - Propagation of waves ; terms and definitions
電訊技術(shù).電波傳播.術(shù)語定義 - Velocity of propagation of wave front
波前傳播速度 - In this study , we applied the reversibility of elastic wave to a discussion of the reverse time propagation of wave equation
摘要本文應(yīng)用波動方程式的可逆性討論彈性波的逆時影像重建。 - The multiply scattering method is used to simulate the propagation of waves in these structures . on the other hand , we also manufacture the samples and measure the transmittance of light with hp8510c vector network analyzer
按照這些條件，設(shè)計制作了相應(yīng)的光子晶體模型，并用多重散射的方法對它們分別進(jìn)行了模擬計算。 - It's difficult to find propagation of wave in a sentence. 用propagation of wave造句挺難的
- The fbc for connecting the subdomains on fictitious boundary is developed according to the actual field distribution in the waveguide to ensure the propagation of waves between adjacent subdomains . the relaxed algorithm is introduced to improve the iterative convergence
文中從實際場分布出發(fā)，在劃分區(qū)域的虛擬邊界上給出了連接子域的吸收虛擬邊界條件，并通過引入松弛算法，構(gòu)建了一種能夠用于分析波導(dǎo)問題的松弛迭代區(qū)域分解法。 - The thesis mainly deals with the third part of across : " sompi " cepstrum methods . the principle and system structure of across a re first introduced . the propagation of wave in media is simply studied and its transfer function in frequency domain is modeled as superimposed damped exponential sinusoids , each damped exponential sinusoid is called as a wave element and its exponential index part consists of two factors : group velocity travel time and decayed factor
為此，首先介紹了across的原理與組成和通過簡單地討論地震波在介質(zhì)中的傳播情況建立起介質(zhì)的傳遞函數(shù)模型，指出：在一個狹窄的頻率窗口里，介質(zhì)的傳遞函數(shù)可以用有限個阻尼正弦項的疊加的形式表示，每個阻尼正弦項代表一個波成分，其指數(shù)部分包括兩個因子：波成分在介質(zhì)中的傳播時間和衰減因子。 - Abstract : the propagation of waves passing over the abrupt changing topograghy can be simplified as a wave passing over a step . this flow process can be reasonably simulated by a 2 - d numerical wave flume developed in this paper , especially for the nonlinear transformation of the wave on the step . numerical results have been verified by experimental data
文摘:波浪在水深劇變地形上的傳播，可以簡化為波浪在臺階地形上的傳播.利用二維數(shù)值波浪水槽可以很好地模擬這一過程，特別是對波浪在臺階上的非線性變形.數(shù)值計算結(jié)果與實驗測量進(jìn)行了比較，結(jié)果吻合良好 - Furthermore using the variation principle in the elasticity , the wave - motion equation is derived in the finite deformation elastic thin rod with viscous and transverse inertia effects , and the characteristic curves and their characteristic relations are obtained by characteristic line method , and the influence of viscous and geometrical - dispersive effects on the propagation of wave is analyzed
再利用彈性力學(xué)中的變分原理，導(dǎo)出了同時計及粘性和橫向慣性效應(yīng)時的彈性細(xì)桿的幾何非線性波的波動方程，用特征線法得到它的特征線和特征線上的相容關(guān)系，分析了粘性耗散和幾何彌散效應(yīng)對波的傳播速度的影響。