tunable diode laser spectroscopy

常見例句

An online gas analyzer with taking HF gas detection as an example based on tunable diode laser absorption spectroscopy (TDLAS) technique is presented.
以HF氣體檢測為例，簡要介紹了基于數(shù)字式控制模塊的可調(diào)諧半導(dǎo)體激光吸收光譜學(xué)方法的工業(yè)氣體分析技術(shù)。
Tunable diode laser absorption spectroscopy(TDLAS)with wavelength modulation is used to measure the NH_3 concentration at normal temperature and pressure near 1531.
利用可調(diào)諧半導(dǎo)體激光吸收光譜技術(shù)（TDLAS）并結(jié)合波長調(diào)制，在近紅外波段1531。
In this paper, principles of measuring gas in coal mine according to tunable diode laser absorption spectroscopy are introduced and outline of this measuring system is given.
介紹了可調(diào)諧二極管激光吸收光譜法測量煤礦瓦斯氣體的基本原理，給出了測量系統(tǒng)的結(jié)構(gòu)框圖。