متن کامل ترجمه مقاله ISI در SagePub در فایل word به فروش می رسد که ترجمه چکیده آن را به عنوان نمونه می توانید ملاحظه فرمایید. 14 صفحه ورد و 7 صفحه PDF به زبان اصلی Measurement of Opacity in Fibers Abstract A light-transmission measurement was developed to compare opacities of experimental nylon 6-T fibers. A fixed concentration of chopped-up fibers was suspended in a mixture of organic liquids, which matched the average refractive index and density of the fibers, to suppress surface scattering and to prevent settling. The transmission of any given sample showed a spectral dependence, i.e., decrease of transmission with decreasing wavelength, indicating that the size of the scattering unit was of the order of magnitude of the wavelength of visible light. This dependence, as measured with a Beckman spectrophotometer, was analyzed by a semi-theoretical approach to yield values of n, the wavelength exponent appearing in the scattering law. The values of n obtained lay between about 0. ...
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