常見例句雙語(yǔ)例句The guided waves in the elastic multilayered media are studied, and the mechanism of zigzag dispersion curves in the Rayleigh wave exploration is analyzed further.研究了彈性層狀半空間中導(dǎo)波的多模性問題，說明了關(guān)于瑞利波勘探中“之”字形頻散曲線的形成機(jī)理。Applying classical wave theory, a concept of equivalent elastic modulus on propagation speed modification of guided wave through"variable cross-section"of metal bar embeded layer was put forward.運(yùn)用波動(dòng)的經(jīng)典理論，提出了導(dǎo)波在金屬桿嵌入層“變截面”傳播時(shí)波速改變的“等效彈性模量”的概念。118.145.16.223 返回 elastic guided wave