戴上耳塞或者护耳器等保护措施可以防止耳鸣。
For tinnitus, protection like ear plugs or ear defenders help.
两个研究人员记录了两个纺织工人戴了护耳器的结果。
Two researchers recorded the results of the wearing of ear-defenders by two weavers .
两个研究人员记录了两个纺织工人戴了护耳器的结果。
Two researchers recorded the results of the wearing of ear-defenders by two weavers.
劳保用品，包括手套，护目镜，头盔，面罩，护耳器，橡胶靴等。
Personal protective equipment includes gloves, goggles, hard hats, face masks, ear protectors, rubber boots as appropriate.
目的观察几种护耳器（耳塞、耳罩）对次声发生器次声场的隔声效果。
Objective To observe the sound attenuation effect of several kinds of hearing protectors (earplugs and earmuffs) in an infrasound generator sound field.
研究表明：护耳器现场使用实际声衰减值低于实验室值，其原因是护耳器的实验室测量条件较为严格。
The real decibel attenuation of the hearing protector in the workplace is lower than the value measured in the laboratory, because the measuring conditions in the laboratory are more strict.
研究表明：护耳器现场使用实际声衰减值低于实验室值，其原因是护耳器的实验室测量条件较为严格。
The real decibel attenuation of the hearing protector in the workplace is lower than the value measured in the laboratory, because the measuring conditions in the laboratory are more strict.
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