释义 |
nephelometerenUK
neph·e·lom·e·ter N0061200 (nĕf′ə-lŏm′ĭ-tər)n. An apparatus that is used to measure the size and concentration of particles in a liquid by analysis of light scattered by the liquid. [Greek nephelē, cloud; see nebh- in Indo-European roots + -meter.] neph′e·lo·met′ric (-lō-mĕt′rĭk) adj.neph′e·lom′e·try n.nephelometer (ˌnɛfɪˈlɒmɪtə) n (Chemistry) chem an instrument for measuring the size or density of particles suspended in a fluid[C19 (in the sense: an instrument for measuring the cloudiness of the sky): from Greek nephelē cloud + -o- + -meter] nephelometric adj ˌnepheˈlometry nneph•e•lom•e•ter (ˌnɛf əˈlɒm ɪ tər) n. an instrument for studying the density of suspended particles in a liquid by measuring the degree to which the suspension scatters light. [1880–85; nephel- (comb. form representing Greek nephélē cloud; see nebula) + -o- + -meter] neph`e•lo•met′ric (-ləˈmɛ trɪk) neph`e•lo•met′ri•cal, adj. neph`e•lo•met′ri•cal•ly, adv. neph`e•lom′e•try, n. nephelometerenUK
nephelometer[‚nef·ə′läm·əd·ər] (optics) A type of instrument that measures, at more than one angle, the scattering function of particles suspended in a medium; information obtained may be used to determine the size of the suspended particles and the visual range through the medium. nephelometerenUK
nephelometer [nef″ĕ-lom´ĕ-ter] an instrument for measuring the concentration of substances in suspension by the amount of light that is scattered by the suspended particles.neph·e·lom·e·ter (nef'ĕ-lom'ĕ-tĕr), An instrument used in nephelometry. [G. nephelē, cloud, + metron, measure] |