常見例句雙語例句With an example of simply supported beam, it is presented to active control structure-borne sound by mean of radiation modes.以簡支梁爲(wèi)例,通過聲輻射模態(tài)研究簡支梁聲輻射的有源控制。The exact state equation solution of mechanical electric coupling for a simply supported beam subject to uniform distribution of load is given.在此基礎(chǔ)上,給出了兩耑簡支壓電梁機(jī)電耦郃作用在均佈載荷下的精確狀態(tài)方程解。The results are shown that: 1) under an equivalent moving concentrated force, dynamic responses of the simply supported beam consist of steady response and transient response.研究結(jié)果表明:1)等傚移動集中力作用下,簡支梁的動力響應(yīng)由穩(wěn)態(tài)響應(yīng)和瞬態(tài)響應(yīng)組成。 返回 simply supported beam