低强度噪声可引起作业男工神经行为功能的改变。
Changes of neurobehavioral function of male workers could be caused by low intensity noise.
目的观察低强度实际工作环境噪声对相应的高强度噪声所致听力损伤是否有防护作用。
Objective To observe the protective effect of low intensity noise (conditioning noise ) on high intensity noise induced hearing loss in guinea pigs.
结论低强度实际工作环境噪声对相应的高强度噪声所致豚鼠听力损伤具有一定防护作用。
Conclusion The low intensity noise had some protective effect on high intensity noise induced hearing loss in guinea pigs.
这一动物行为学结果暗示，时间不相干而空间相干的低强度ELF噪声磁场能长程抗拮大鼠对连续微波的负作用。
These behavioral results suggested that temporal incoherent but spatially coherent ELF magnetic field with lower intensity can mitigate the adverse response of rats to CW fields.
结果表明：发动机噪声主要是加性、低强度的连续频谱，在某几个频率成分上也分布着线状频谱。
The results show that the engine noise is additive weak-intensity continuous spectrum or compound spectrum and for some frequencies it is both continuous and linear.
结果表明：发动机噪声主要是加性、低强度的连续频谱，在某几个频率成分上也分布着线状频谱。
The results show that the engine noise is additive weak-intensity continuous spectrum or compound spectrum and for some frequencies it is both continuous and linear.
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