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噪声为世界七大公害之首,在工业生产和日常生活中广泛存在。据保守估计,我国在超标环境中工作的工人超过3000万人[1],其中纺织行业从业人员约有980万人次[2]。冯洪杰对在噪声强度介于80～100dB(A)的工作环境下工作的500名工人的听力损失情况调查表明,语频听力损失人数为26人,损
Noise is the first of the seven major public hazards in the world and is widespread in industrial production and daily life. According to conservative estimates, there are more than 30 million workers in China’s over-standard environment [1], of whom about 9.8 million employers in the textile industry [2]. Feng Hongjie A survey on the hearing loss of 500 workers working in a working environment with noise intensity between 80 and 100 dB (A) shows that the number of people with audio frequency hearing loss is 26, loss