基本解釋[土木建筑工程]倍頻振動(dòng)英漢例句雙語例句The vibration natural frequency of aluminum alloy double-layer cable dome is analyzed and several factors of the reticulated shell are considered as well.分析了肋環(huán)型鋁合金雙層球面網(wǎng)殼結(jié)構(gòu)的自振特性，考慮了結(jié)構(gòu)多種參數(shù)的影響，并且與同種結(jié)構(gòu)形式的鋼網(wǎng)殼進(jìn)行了對(duì)比。The phenomenon of beats can be observed directly on the double-channel oscillograph and the frequency of alternating current can be measured by the vibration curve of the beats.在雙通道示波器上可直觀地觀測拍現(xiàn)象，并利用拍振動(dòng)曲線測量交流電的頻率。The synthesis of under-damping vibrations with the same frequency at two mutual vertical directions is studied and investigated using Model JGYW-2 double-single vibration apparatus.利用JGYW 2型雙單擺振動(dòng)示波裝置對(duì)兩個(gè)相互垂直方向的同頻率欠阻尼振動(dòng)的合成進(jìn)行了實(shí)驗(yàn)研究和理論分析，得到了欠阻尼振動(dòng)合成的部分圖形和表達(dá)式。double-frequency vibration更多例句詞組短語短語double -frequency vibration compaction 雙頻振動(dòng)壓實(shí)double-frequency vibration更多詞組專業(yè)釋義土木建筑工程倍頻振動(dòng)