Objective To understand the hearing condition of noise exposed workers in the firepower plant.
目的了解火力发电厂噪声作业工人的听力情况。
Methods A hygienic investigation was carried out in a certain artificial gem plant, and dust concentrations and noise level of the workshops were measured.
方法对某宝石厂车间作业环境进行卫生学调查，测量车间环境粉尘和噪声水平。
In feed plant, hammermill is one of main facilities, and also a main resource of vibration and noise.
锤片式粉碎机是饲料生产中的主要设备，也是饲料厂中的主要振动和噪声源。
Experiment on acoustic pyrometry is done using the chirp signal, white noise and sine wave respectively in a 300MW boiler in one domestic power plant, through fire hole on furnace wall.
在国内某电厂的300MW机组锅炉上，利用炉墙上的观火孔，分别用扫频信号、白噪声信号和正弦信号进行了冷态下的声学测温试验。
The noise produced by Roots blower was effectively reduced with advanced noise control techniques in the coal washing plant of Fenghuangshan Mine.
介绍了凤凰山矿洗煤厂罗茨鼓风机房内外采用先进的噪声控制技术，有效地降低了罗茨鼓风机及周围的环境噪声。
Through a noise control practice carried out in Bei ji ng Thermal Power Company. a noise control method for an urban power plant is stud ied.
通过中电国华北京热电分公司的噪声治理工作实践，为城市电厂噪声治理提供了一条探索之路。
Objective: to study the effect of noise pollution on workers' health in a steel iron plant so as to provide reliable data and to propose better protective measures.
目的：了解某钢铁厂噪声对工人身体健康的影响，以提供可靠数据，制定更好的防护措施。
The noise hazard is the bigger harmful factor of occupation job grading in Thermal power plant.
噪声是电力行业比较突出、影响较大的职业性有害因素。
Steel plant worker Oscar Crespo said he heard the thunderous noise of the impact and found the plane in flames.
钢铁厂工人奥斯卡·克雷斯波说他听到撞击的雷鸣般的响声，看到飞机起火。
Provides hearing protection. ldeal for use in textile, mining, airport, boat plant, mechanical manufacturer, and related fields where serious noise presents.
保护听觉，用于纺织、矿、燃机、机场、船厂、械制造厂等附有强噪声源的工作场所。
The sound reduction hood is mainly used in gas turbine, steam turbine, air separation plant, air compressor, generator set and other large-scale equipment for noise control.
主要用于燃气轮机、蒸汽透平机、空分设备、空压设备、发电机组等大型设备的噪声治理。
The experimental results in the lab and in a plant show that the monitoring system with the new sensor has better noise rejection performance than other methods.
详细地研究了该传感器的特性，并在实验的基础上研究了该系统的抗干扰能力，结果表明该系统有更好的抗干扰性能。
The experimental results in the lab and in a plant show that the monitoring system with the new sensor has better noise rejection performance than other methods.
详细地研究了该传感器的特性，并在实验的基础上研究了该系统的抗干扰能力，结果表明该系统有更好的抗干扰性能。
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