| 摘要 |
Method for analysis of an unknown gas mixture's multicomponent FT-IR spectrum, wherein the coefficients x subscript j are determined for the equation 1, and the partial pressure for the pure gases in the mixture is obtained by multiplying the respective library spectra's measured pressure by their coefficients in linear combination, and in which method the solution to the optimisation problem of equation 4, is obtained by satisfying the coefficient vector 7, and wherein the scalar product <IMAGE> is determined according to equation 8, and equation 7 is solved according to equation 9. <IMAGE> 1 <IMAGE> 4 <IMAGE> 7 <IMAGE> 8 <IMAGE> 9
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