cross undulation 中文意思是什麼
cross undulation
解釋
交錯波狀起伏- cross : n 1 十字架;〈the C 〉 耶穌受刑的十字架。2 〈the C 〉 基督教(教義,國家)。3 不幸,苦難;挫折,...
- undulation : n. 波動;波狀起伏;【物理學】波動,振動;【醫學】搏動,心跳。
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Standing wave ultrasonic motors have many outstanding features for simple drive and control circuit, stationary speed of rotation, smaller undulation, etc. on the basis of referring and analyzing a large quantity of literatures, the following work has been carried out. one exponential form transducer with rectangle cross - section are designed, which are presented in the dissertation, this kind of transducer fit output great power and make ultrasonic motor gain large amplitude effectively
本文在閱讀和分析了大量國內外有關參考文獻的基礎上,做了以下研究工作:設計了一種矩形截面指數形壓電超聲換能器,這種換能器適合高強大功率超聲波的應用,能有效的為電機提供大振幅振動。
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