消聲槳 的英文怎麼說
中文拼音 [xiāoshēngjiǎng]
消聲槳
英文
muffled oar-
Finally, the experiments on the rotor bvi noise are conducted both in an aeroacoustic laboratory and at outdoors, and the noise characteristics at different locations are measured on different blade - tip mach numbers, collective pitch angles and rotor configurations. based on the experimental results, some new conclusions are presented
本文第七章分別在「消聲室」和外場進行了模型旋翼的槳-渦干擾噪聲實驗，對不同馬赫數、不同槳距角以及不同旋翼布置情況下的不同測點進行了噪聲測量，得出了一些新的結論。Their oars did not again dip until the last of the sweet sounds had actually died among the remarkable shores.
直到優美的歌聲完全消失在遙遠的湖岸，他們才拿起船槳。
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