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作者为研究连续90个昼夜85 dB(A)噪声对大鼠睾丸功能和急性缺氧耐受性影响,选取60只4周龄杂种雄性大鼠,按体重、综合阈指标和外周血细胞指标分为两组:实验组动物接受宽频85±1dB(A)的白噪声
In order to study the effect of 85 dB (A) noise on the testis function and acute hypoxia tolerance in 90 consecutive days and nights in rats, 60 male rats of 4 weeks old were selected and divided into body weight, comprehensive threshold and peripheral blood cells Two groups: The experimental animals received wide-band noise of 85 ± 1 dB (A)