艙位不足 的英文怎麼說
中文拼音 [cāngwèibùzú]
艙位不足
英文
shortage of space-
The prediction of the noise level in the cabin and work space at design stage is aiming to make effective measurement to control the noise level in advance to meet the regulations and ship owner ' s needs, which can avoid incidental expanses in the remediation and modification, so as to shorten the period and cut the construction cost of ship. in order to predict the noise levels in the ship superstructure cabin, the two methods are discussed in this paper, such as the grey prediction method and the acoustics analysis in fem method
如果能在船舶設計開發的初期就能對其艙室、工作空間的噪聲值進行預測,對不滿足相關規范或船東要求的部位提前採取有力的措施,不僅能有效的達到減少艙室噪聲的目的,還能避免在船舶建造完成後因採取補救和改動措施而造成的巨額開銷,從而縮短了造船周期,降低了造船成本。
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