常見例句雙語例句A laser photothermal spectrometry based on the "thermal lens effect" and the "mirage effect" is discussed with emphasis.重點(diǎn)討論了以“熱透鏡傚應(yīng)”和“蜃景傚應(yīng)”爲(wèi)基礎(chǔ)的一類激光光熱光譜法。A device of reflex photo-thermal spectrometry has been developed. The device can measure the signal of photo-thermal reflex light directly.研制出一種採用直接測量激光反射光信號(hào)的激光光熱反射光譜檢測裝置。Tested by the methods such as element analysis, infrared spectrometry, thermal analysis, etc, It hasbeen proved that the purity of product is high, and the stability is good.經(jīng)過元素分析,紅外光譜,熱分析等方法測定,証實(shí)産品純度高,穩(wěn)定性好。 返回 thermal spectrometry