• The study was undertaken using a sound level meter operated by a passenger in each car tested.

    研究这样的方式进行接受测试汽车乘客开启声音强度测试仪

    article.yeeyan.org

  • 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噪声暴露评价问题。

    dict.cnki.net

  • 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.

    DDS技术单片机以及计算机技术结合运用到猝发仪器设计中,实现符合新的声级检测标准猝发仪器的开发。

    dict.cnki.net

  • 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,测量精度不变的前提下,测量系统测量数据处理方面明显优于声级

    dict.cnki.net

  • Often a hand held integrating sound level meter such as the Model 30 would be mounted on a tripod at a boundary position and, for example, a 15 minute measurement made.

    通常一个手持集成示范30边界三脚架安装位置声级例如一个15分钟测量制成

    www.gzjunkai.com

  • Objective To compare the virtues and disadvantages between the measure results using individual dosimeter and sound level meter respectively.

    目的比较个体计量声级评价挡车工噪声暴露异同。

    dict.cnki.net

  • In the middle is a sound level meter .

    中东一个声级

    danci.911cha.com

  • SLOW:The time response of 1 second specified in sound level meter standards, used to facilitate visual averaging of relatively steady signals.

    缓慢反应时间指明声级标准用于促进视觉平均相对稳定信号

    baobao.zhishi.sohu.com

  • Noise Measuring And Analyzing Instrument: Sound Level Meter, Noise Dose Meter, Noise Statistics And Analysis Meter, Noise Person Exposure Meter, Frequency Octave And 1/3 Frequency Octave Filter;

    噪声测量分析仪器声级噪声剂量噪声统计分析仪个人暴露、倍1/3倍滤波器

    bbs.pack.com.cn

  • A miniature sound-level meter is devised.

    介绍了一种袖珍声级

    dict.cnki.net

  • At present carries on the survey using the sound-level meter the traditional way, mostly all is the multi-dot cycle survey.

    今朝应用声级停止丈量传统体例年夜多多点轮回丈量

    www.591aimei.com

  • Sound-level meter by its simple, convenient, the cost is low, the precision higher a series of merits, become one of aircraft noise measurement aspect main metering equipment.

    声级简单方便成本精度高等一系列优点成为航空器噪音测量方面主要测量仪器之一

    zhidao.baidu.com

  • Jack of Tools includes a compass, virtual level, your Earthly coordinates, your altitude, your speed and heading (including average and maximum speed markers), base distance, and a sound meter.

    杰克工具包括一个指南针虚职地支坐标高度速度航向包括平均最高速度标记),基地距离以及健全

    www.wpxap.com

  • Jack of Tools includes a compass, virtual level, your Earthly coordinates, your altitude, your speed and heading (including average and maximum speed markers), base distance, and a sound meter.

    杰克工具包括一个指南针虚职地支坐标高度速度航向包括平均最高速度标记),基地距离以及健全

    www.wpxap.com

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