呼吸性粉尘
- 网络respirable;respirable dust
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矿山呼吸性粉尘中游离二氧化硅的X射线衍射仪测定法
X-ray Diffraction Method to Determine Free Silica Content in Mine Respirable Dust
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用X射线衍射测定呼吸性粉尘中游离α-SiO2
The determination of α - quartz in respirable dust by X-ray diffraction
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Excel在矿山呼吸性粉尘浓度统计中的应用
Application of Excel into statistics of concentration of respiratory dust in a mine
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CHC型长周期呼吸性粉尘采样器的研制
Research and Development of Type CHC Long Period Respirable Dust Sampler
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本文介绍了应用X射线衍射仪测定矿山呼吸性粉尘中游离二氧化硅含量的基本原理、实验条件以及操作过程、方法步骤等。
Basic principle , experiment condition , operating process , method and steps of X-ray diffraction method to determine free silica content of respirable dust in mines are introduced in this paper .
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[方法]中国测定的是环境瞬时总粉尘浓度(Tchn),美国测定的是整班时间加权平均呼吸性粉尘浓度(Rus)和总粉尘浓度(Tus)。
[ Methods ] The Chinese samplers measured short-term total dust concentration in environment , while the US samplers collected full-shift time-weighted average respirable dust and total dust concentrations .
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根据Mie散射理论计算了5种光学粉尘浓度测量仪的光散射响应特性曲线,对照呼吸性粉尘在人体呼吸道中的沉降效率曲线,对这些光学粉尘浓度测量仪的响应特性进行了分析。
Response characteristics of five light scattering aerosol photometers are calculated according to Mie Theory , and analysis of these response characteristics are performed compared to the respirable dust collection efficiency curve defined by the American Conference of Governmental Industrial Hygienists ( ACGIH ) .
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呼吸性粉尘电极化产生凝并行为的机理
The Mechanism of Agglomerating Behavior Produced by Polarizing Respired Dust Particle
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试验呼吸性粉尘及防尘滤料性能研究
Study on experimental respirable dust and filter efficiency of filter film
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呼吸性粉尘监测技术的应用
Application of monitoring technology of respiratory dusts q & a on sex
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煤矿呼吸性粉尘浓度与总粉尘浓度的关系
Study on relationship between respirable and total dust concentrations in coal mines
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冶金工厂呼吸性粉尘危害分布的研究
Research about harm distribution of respirable dust in metallurgy industry
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实验室间呼吸性粉尘中石英含量测定方法的研究
Study on Round Robin Test for Determination of Quartz in Respirable Dust
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国外矿山呼吸性粉尘的防治技术
Prevention and abatement against respiratory aerosols in Mining Industries Abroad
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煤矿呼吸性粉尘与尘肺的剂量-反应关系
Dose-Response Relationship Between Respirable Dust and Pneumoconiosis in Coal Mine
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地质勘探行业呼吸性粉尘危害程度的分级
Classification of respirable dust harmfulness degree in geological exploration profession
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冶金行业中呼吸性粉尘监测方法与管理标准
Discussion about the measurement and administrative standard for respirable dust in metallurgical enterprise
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综采工作面呼吸性粉尘浓度数值预报方法
The Numerical Prediction Methods of Breathable Dust Concentration at the Fully Mechanized Face
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应用灰色理论预测呼吸性粉尘浓度变化趋势
The application of gray theory to predict density change trend of breathed dust
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地质勘探行业防尘措施的呼吸性粉尘控制效果评价的研究
Research on the effect assessment of respirable dust control in geological exploration industry
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冶金工厂呼吸性粉尘浓度与总粉尘浓度的相关性研究
Coherency Study on Respirable Dust Concentration and Total Dust Concentration of Metallurgical Plant
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制备标准呼吸性粉尘滤膜样品的实验方法研究
Experimental Method for Preparing Standard Respirable Dust Filter Samples
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呼吸性粉尘个体采样器气流脉动的研究
Researches in air - flow pulsating of individual breathing powder samplers DUST EXPLOSION
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全工班个体呼吸性粉尘监测及防尘对策研究
Analysis of Whole Class Works Individual Workers Respirable Dust Monitoring and Dust-proof Countermeasures
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基于全工班的煤矿呼吸性粉尘特点的研究
The characteristics of respirable dust in coal mine based on all working class
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煤矿呼吸性粉尘冲击采样器原理与设计探讨
Discussion on Principle and Design of Impactor for Respirable Dust Sampling in Underground Mine
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谈矿山推行呼吸性粉尘监测
Application of Respiratory Dust Monitor Method in Mine
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钢铁行业总粉尘与呼吸性粉尘浓度比值的研究
Study of ratio between total dust and breathing dust in iron and steel industry
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煤矿呼吸性粉尘及其综合控制
Comprehensive Control of Respirable Dust in Coal Mines
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双鸭山煤田呼吸性粉尘的研究
Study on respirable dust in Shuangyashan coalfield