“optoacoustic detection method”的概念、定义、翻译、参考文献-科学参考

单词	optoacoustic detection method
释义	optoacoustic detection method [¦äp·tō·ǝ¦küs·tik di`tek·shǝn ´meth·ǝd] ^{ANALYTICAL CHEMISTRY} A method of detecting trace inpurities in a gas, in which the absorption of a sample of the gas at various light frequencies is measured by directing a periodically interrupted laser beam through the sample in a spectrophone and measuring the sound generated by the optoacoustic effect at the frequency of interruption of the beam.
随便看	euhedral Eukaryotae eukaryote Eulamellibranchia Eulenburg's disease Euler angles Euler characteristic of a topological space X Euler diagram Euler equation Euler equations of motion Euler force Euler formula for long columns Eulerian coordinates Eulerian correlation Eulerian equation Eulerian nutation Eulerian path Eulerian wind Euler-Lagrange equation Euler-Maclaurin formula Euler method Euler number 1 Euler number 2 Euler-Rodrigues parameter Euler's constant

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