earplug

A type of nonlinear earplug and its working principle and structure design are introduced in the paper.

文章阐明了一种非线性耳塞的结构设计与工作原理。

When I did try to take an earplug out I experienced actual pain in my ear.

当我曾尝试采取耳塞，但是，我经历了我的耳朵实际的痛苦。

oh never metion it, a factory beside my house made noise all around yesterday, i'd gotta be deaf without an earplug.

别提了。昨天我家旁边的工厂不断发出噪音一整天，如果没有耳塞我可能就聋了。

Apparel usual necessary personal protective equipment: work clothes, protective shoes, crash helmet, protective glasses, and earplug.

穿戴日常必需的劳保用品：工作服、安全鞋、安全头盔、防护眼镜和耳塞。

Luckily we take earplug with us, as the traffic outside our room is very noisy.

真幸运，我们带有耳塞，因为房间外面的车辆噪音太大。

The earplug is moved from ear to ear to indicate the current date.

移动耳塞用来指示相应的日期。

Working principle and structure design of nonlinear earplug

非线性耳塞的结构设计与工作原理

The Comparison of Attenuation of Full Shell and Completely in the Canal Earplug

满耳甲腔与深耳道式耳塞对声音衰减作用的比较

The workers have to wear earplug to put up with the deafening moise in the factor.

工人们必须带耳塞才能够忍耐工厂里震耳欲聋的噪音.

The objective measurement of sound insulation of earplug

耳塞隔声性能的客观测量

Observation for effect preventing audition harm of earplug in the noise environment

噪声环境下耳塞防听损的效果观察

Luckily we took earplug with us, as the traffic outside our room was very noisy.

真幸运，我们带有耳塞，因为房间外面的车辆噪音太大。

Objective To explore the protective effect of the protective earplug and barrel on auditory organs of guinea pig exposing to experimental blast underpressure ( BUP).

目的探讨实验性冲击波负压暴露时防护耳塞和防护筒对豚鼠听器的防护效果。