They found that at the lower speed sound levels regularly exceeded 88db, the equivalent of a diesel train passing or a construction site.
他们发现汽车低速行驶的时候，噪音水平通常超过88分贝，这个数值与柴油机车经过时或是建筑工地的噪音水平相当。
They also measured word recognition at different sound levels with male and female voices.
同时他们还对被访者测试了在不同声音强度下对男声和女声的言语识别率。
Results The equivalent sound levels (LAeq) were qualified in spite of higher background value of noise in this areas.
结果该区域背景噪声值较高，但其等效声级达标。
It may also derive from the presence of environmental stressors such as prolonged exposure to elevated sound levels or bright light.
又或者是来源于环境刺激，比如说长期暴露在高强度的噪音或是强烈的光线当中。
To gauge the effect of sound levels on drinking, the team spent three Saturday nights visiting two bars, where they observed 40 men aged between 18 and 25 drinking beer.
为了测量音乐音量对于饮酒的实际影响，研究小组在三个周六对两家酒吧进行了夜访，观察对象是40位年龄在18岁至25岁之间的男性顾客。
To gauge the effect of sound levels on drinking, the team spent three Saturday nights visiting two bars, where they observed 40 men aged between 18 and 25 drinking beer.
为了衡量声级对饮酒的影响，该小组花了三个周六夜晚访问了两个酒吧。他们在酒吧里观察了年龄介乎18至25岁之间的40名喝啤酒的人。
With phones ringing and colleagues chatting, typing and moving around, open offices are notoriously noisy and distracting — and the sound levels can have a significant impact on worker well-being.
伴着电话铃声、同事聊天声、敲击键盘和走动的声音，开放式办公室变得非常嘈杂分神，而且噪音会极大危害员工的健康。
The formulas for the transformation of sound levels between linear spectrum and multiplex frequency band, or among various multiplex frequency bands, are derived and the corrected value is calculated.
推导线性谱声压级、倍频带声压级以及各倍频带声压级之间的转换公式，计算出修正值。
The formulas for the transformation of sound levels between linear spectrum and multiplex frequency band, or among various multiplex frequency bands, are derived and the corrected value is calculated.
推导线性谱声压级、倍频带声压级以及各倍频带声压级之间的转换公式，计算出修正值。
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