船上噪聲測量 的英文怎麼說
中文拼音 [chuánshàngzàoshēngcèliáng]
船上噪聲測量
英文
acoustics-measurement of noise on board vessels- 船 : 名詞1. (水上的運輸工具, 船舶的通稱) boat; ship; vessels 2. (姓氏) a surname
- 上 : 上名詞[語言學] (指上聲) falling-rising tone
- 噪 : 動詞1. (蟲或鳥叫) chirp 2. (大聲叫嚷) make noise; make an uproar; clamour
- 測 : 動詞1. (測量) survey; fathom; measure 2. (測度; 推測) conjecture; infer
- 量 : 量動1. (度量) measure 2. (估量) estimate; size up
- 測量 : measure; survey; gauge; meter; measurement; measuring; surveying; mensuration; metering; gauging;...
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Measurement of noise on board vessels
船上噪聲測量( 4 ) establish the grey model on the basis of the actual sound pressure level of 27000dwt bulk carrier superstructure cabin as a sample and extend the grey model through comparing the prediction values with the actual values, aiming to predict the noise level of superstructure cabin of 74500dwt bulk carrier and 5618teu container ship
( 4 )以27000噸散裝貨船上層建築艙室噪聲的實際測量值為樣本,建立灰色預測模型,通過預測值和實測值的對比分析對模型進行推廣,並分別對74500噸散裝貨船和5618箱集裝箱船的上層建築艙室噪聲進行預測。
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