常見(jiàn)例句雙語(yǔ)例句All of the compounds were confirmed by elemental analysis and IR.這些新化合物均經(jīng)元素分析和紅外光譜鑒定。The composition of the complexes was determined by EDTA capacity analysis and elemental analysis.通過(guò)化學(xué)分析、元素分析確定了配合物的組成;In addition, IR and elemental analysis were used to analyze the structure of products produced in every step.此外,還通過(guò)紅外、元素分析等現(xiàn)代分析手段對(duì)各步反應(yīng)的產(chǎn)物進(jìn)行了結(jié)構(gòu)表征及分析。 返回 elemental analysis