In the middle is a sound level meter.
在中东是一个声级计。
What is the maximum sound level of the toy is accepted?
你认为玩具所发出的声音最高是多少分贝?。
Such alterations to reduce sound level will be charged to Buyer separately.
这些用于减少声音等级的变化将向买方单独报价。
Risk for hearing damage depends on sound level and exposure time, "a statement said."
一项报告表示，听力损害的风险取决于音量和暴露时间。
"Risk for hearing damage depends on sound level and exposure time, " a statemant said.
一项报道指出：听力受损的程度取决于音量和收听时间。
The study was undertaken using a sound level meter operated by a passenger in each car tested.
研究用这样的方式进行：每辆接受测试的汽车的乘客开启声音强度测试仪。
The effect of slag splashing is some concerned with the sound level of the nitrogen flow.
转炉溅渣效果与吹氮音平值有一定的关系。
Peoples sense on noise lies not only on the sound level but also on the frequencies of sound wave.
人们对噪音的感觉不但取决于声级的大小，而且还与噪音的频率有关。
Some factors that affect the sound level of the noise emitted from a three-channels nozzle were investigated.
研究了影响三通道喷嘴噪声声级的相关因素。
At the sound level, modern poetry differs from traditional poetry in using line breaks and punctuation marks.
从语音层面上看，现代诗歌由于分行排列和标点符号的引入形成了迥然区别于传统的“现代诗韵体系”；
In addition, television stations always operate at the highest sound level allowed for reasons of efficiency.
此外，考虐到效率原因，电视台经常使用被许可的最大音量播出。
Compared of different contributions of the tread vibration and the web vibration on sound level of railway noise.
对比分析不同激振情况下，踏面径向振动与辐板轴向振动对噪声声压级的贡献比例。
Invalid pump operation is often disturbance caused by sound level measurement and indicator diagram for diagnosis.
无效的泵运转常是气干扰造成的，可通过声波液面测量和示功图进行诊断。
The instrument is formed by IPC, exact sound level metre, data sampling card and software for sampling and analysis.
该装置由工控机、精密声级计、数据采集卡以及相应的采集和分析软件构成。
In numerous medical applications its principal assets are its reliability, its low sound level and its economical aspect.
在许多医疗应用其主要资产是其可靠性，它的低噪音水平和经济方面。
Conclusion Recording sound level meter can be well used to measure and assess noise exposure in complicate working environment.
结论个体噪声暴露测量可以较好地解决现场复杂情况下的噪声暴露评价问题。
Conclusion the average equivalent sound level maybe as comprehensive index to evaluate the noise hazard in industrial enterprises.
结论平均等效声级可以作为评价和比较工业企业的噪声危害程度的综合指标。
One major contributor to the perceived loudness of commercials is that much less variation in sound level occurs during a commercial.
能造成广告这种高音错觉的一个主要的高招是使广告中的音量变化极少。
The influence of wind velocity on noise measurement of sound level has been introduced and the permitted wind velocity has been determined.
介绍了风速对噪声声级测量的影响，确定了噪声测量的风速允许值。
Objective To compare the virtues and disadvantages between the measure results using individual dosimeter and sound level meter respectively.
目的比较个体计量仪与声级计评价挡车工噪声暴露的异同。
Conservatively designed, the sound level is very low, making the Spang transformer desirable for indoor applications in commercial buildings.
保守的设计，声音很低，使斯潘变压器理想的商业楼宇的室内应用。
With integration of DDS and computer technology, the tone burst instrument is well designed to meet the new testing standard of the sound level meter.
将DDS技术与单片机以及计算机技术结合，运用到猝发声仪器的设计中，实现了符合新的声级计检测标准的猝发声仪器的开发。
You can check the average sound level of the area around you, which might be handy if you're house-hunting or simply looking for a quiet spot to relax in.
用户可以。用户可以检查附近区域的平均音量，这在买房或是寻找安静休憩地点时十分适用。
All kinds of methods measuring noise have been produced and A-weighting sound level is extensively used as a kind of fundamental measure in all of the world.
针对不同环境下的噪声国际上提出了很多评价方法，目前为世界上广泛应用的是以A声级作为基本评价量的评价方法。
According to error analysis of sound level measurement and practical case some objection was raised to levy standard on Noise Exceeding Environment standard.
依据声级测量的误差分析，结合实例，对国家现行《超标环境噪声排污费征收标准》提出异议。
Compared with the original sound level meter, the new measuring system has the same accuracy and was much convenient in signal measuring and data processing.
结果表明，在测量精度不变的前提下，新测量系统在测量和数据处理方面明显优于原声级计。
In this article we introduce a method named "reference sound level calibration", and this article briefly presents and illuminates how to realize this method.
文章首次提出“参考声级校准法”的概念，并利用数字校准的方式实现了自动声级校准，对“参考声级校准法”实现方法作了简要的说明与阐述。
The passenger took a series of between eight to 10 sound level measurements at various points in the journey from the position of the driver's left ear, at various speeds.
乘客带有八到十个声音强度测试仪，在旅途中放在距离驾驶员左耳不同的位置，在不同的车速下，进行测试。
The passenger took a series of between eight to 10 sound level measurements at various points in the journey from the position of the driver's left ear, at various speeds.
乘客带有八到十个声音强度测试仪，在旅途中放在距离驾驶员左耳不同的位置，在不同的车速下，进行测试。
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