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单词 konimeter
释义

Definition of konimeter in English:

konimeter

noun kəˈnɪmɪtəkōˈnimədər
  • An instrument for collecting dust samples which directs a measured volume of air on to a greased slide to which any dust present will stick.

    Example sentencesExamples
    • Four sets of simultaneous samples were taken by konimeter and thermal precipitator in South African asbestos mines and/or fiberising plants between 1940 and 1967.
    • On the basis of multiple linear regression analyses of the relationship of concentrations obtained with the konimeter, the thermal precipitator and the membrane filtre in four different asbestos manufacturing processes, it was established that no single conversion factor may be used for the interconversion of results obtained by different methods.
    • Four sets of simultaneous samples were taken by konimeter for sampling asbestos dust.

Origin

Early 20th century: from Greek konis 'dust' + -meter.

 
 

Definition of konimeter in US English:

konimeter

nounkōˈnimədər
  • An instrument that measures the amount of dust in the air by directing a measured volume of air onto a greased slide to which any dust present will stick.

    Example sentencesExamples
    • Four sets of simultaneous samples were taken by konimeter for sampling asbestos dust.
    • On the basis of multiple linear regression analyses of the relationship of concentrations obtained with the konimeter, the thermal precipitator and the membrane filtre in four different asbestos manufacturing processes, it was established that no single conversion factor may be used for the interconversion of results obtained by different methods.
    • Four sets of simultaneous samples were taken by konimeter and thermal precipitator in South African asbestos mines and/or fiberising plants between 1940 and 1967.

Origin

Early 20th century: from Greek konis ‘dust’ + -meter.

 
 
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更新时间:2024/12/23 23:27:47