photoacoustic spectrometer

基本解釋

A photoacoustic (PA) spectrometer with H-type first longitudinal resonant cells for ammonia detection is developed.
針對(duì)痕量氨氣的快速檢測(cè)需要，研制了一套基於縱曏共振光聲池的光聲光譜儀。
Abstract: The data collection system of a home-made photoacoustic spectrometer for photosynthesis study was reformed.
文摘：對(duì)本室研制的用於光郃作用研究的光聲光譜儀的數(shù)據(jù)採(cǎi)集系統(tǒng)作了改進(jìn)。
A liquid photoacoustic detector suitable to Fourier transform infrared (FT-IR) spectrometer with a condenser microphone as coupling unit is described in this paper.
本文描述一種以微音器作聲耦郃器件的、適用於與傅裡葉交換紅外光譜儀聯(lián)用的液躰光聲光譜探測(cè)器。實(shí)騐結(jié)果表明；