... decibel gain referenced to a circularly polarized isotropic antenna 环形极化各向同性天线增益分贝 decibel loss 分贝衰减 decibel meter 分贝计 ..
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The 110-decibel level of piling risks perforation of the eardrum, which leads to hearing loss.
打桩作业带来的110分贝噪音有可能导致鼓膜穿孔,后果会导致失聪。
Hearing loss develops slowly, the result of prolonged exposure to thousands of high-decibel insults to the ear, many of which come from exposure to everyday gadgets, like iPods or hair dryers.
长期暴露在日常生活小物件如iPod或吹风机发出的高分贝音量下,日积月累,听力会逐步下降。
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