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.以簡支梁為例，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，給出了兩端簡支壓電梁機(jī)電耦合作用在均布載荷下的精確狀態(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）等效移動(dòng)集中力作用下，簡支梁的動(dòng)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