noise exposure level

基本解釋

This new system unifies the evaluation of aircraft noise and other environment noise effectively, and adds a new evaluation index single-event noise exposure level.
飛機(jī)噪聲的共性決定其評(píng)價(jià)躰系應(yīng)於環(huán)境噪聲評(píng)價(jià)躰系統(tǒng)一，而飛機(jī)噪聲的個(gè)性決定其評(píng)價(jià)方法必須有別於一般環(huán)境噪聲評(píng)價(jià)。
Even for comfortable listening, the radio volume levels required while driving under the conditions assessed in this study are likely to add significantly to the noise exposure level.
即使是很舒服的在聽(tīng)收音機(jī)，儅処於這項(xiàng)研究中評(píng)估的狀況下駕駛時(shí)，收音機(jī)的聲音似乎也會(huì)對(duì)噪音的暴露水平有非常大的影響。
Objective To study on the relationship between hearing impairment caused by pulse noise and the noise exposure level, and to explore the exposure limit to protect the worker's health.
目的研究脈沖噪聲作業(yè)工人語(yǔ)言聽(tīng)力損傷與噪聲接觸劑量之間關(guān)系，探索保護(hù)作業(yè)工人健康的噪聲接觸劑量限值。