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噪声主要包括气动噪声和结构噪声。 Noise is included aerodynamic noise and structure noise. | ||
运用噪声频谱分析方法对铁合金企业噪声进行了分析。 This paper USES the method of noise spectrum analysis to analyze the enterprise noise of ferroalloys. | ||
从区域环境噪声、24小时功能区噪声和交通噪声三个方面对伊春区域噪声进行监测评价。 The regional noise in Yichun was monitored and evaluated from three aspects that were the regional ambient noise, 24 hours functional areas noise and the traffic noise. | ||
研究结果表明,所调查麻纺厂噪声作业工人噪声性耳聋罹患率为2 7 36 % ,各级噪声性耳聋罹患率与接触噪声剂量之间存在着剂量反应关系。 The result showed that the prevalence rate of noise induced deafness was 27 36%, there was a dose response relation between the incidence of noise induced deafness and the doses of the noise exposure. | ||
克莱夫发出了一阵噪声,有点像呼噜声。 Clive made a noise, something like a grunt. | ||
玛丽恩指责乔制造的噪声。 Marion berated Joe for the noise he made. | ||
那噪声闹得我简直要疯了。 That noise is driving me crackers. | ||
此处所提及的噪声就是超声波。 The noise in question is ultrasound. | ||
得出了各地震台台基的脉动噪声的均方根值、观测动态范围、地噪声功率谱。 The article calculates the mean square root values of pulse noise, observational dynamic range and power spectrum of ground noise of all seismic station bases. | ||
目的:了解西航公司噪声作业工人听力损伤及损失情况,为噪声作业治理提供科学依据。 OBJECTIVE:To study hearing injury and damage of workers under noisy condition in Xi'an Aero-Engine (XAE) so as to provide scientific foundation for controlling operation noise. | ||
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