photoacoustic spectrometer 中文意思是什麼
photoacoustic spectrometer
解釋
光聲分光計- photoacoustic : 光聲的
- spectrometer : n. 【物理學】分光儀，分光計。 a mass spectrometer 質譜儀。 a sound spectrometer 聲頻頻譜計。
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The results show that the performance of the photoacoustic spectrometer has been improved considerably
列舉的實例證明，改進了數據採集系統的光聲光譜儀，在性能上有了很大的提高。 -
Abstract : the data collection system of a home - made photoacoustic spectrometer for photosynthesis study was reformed
文摘:對本室研製的用於光合作用研究的光聲光譜儀的數據採集系統作了改進。 -
All of these are utilized to develop a high sensitivity photoacoustic spectrometer based on a coa laser, which could reach a detection limit of 10 ' 11 for ethylene
在基於常規的二氧化碳光聲系統的基礎上，研製成功了結構緊湊的基於波導二氧化碳激光器的光聲光譜儀。 -
Furthermore, we design a more compact photoacoustic spectrometer based on a waveguide coi laser. 2. the above systems are used to measure the ethylene production of apples, nectarines and cherry - tomatoes
微量氣體光聲光譜儀應用於生物學研究，分別測量了蘋果，油桃以及櫻桃西紅柿等在不同成熟期或遭受脅迫狀態下的乙烯產量，在揭示新的生物學規律方面做了有益的嘗試。 -
After pin ’ s noise and equivalent circuit are discussed, this thesis introduces technology and methods of signal management, including pre - amplifier and differential - amplifier, bpf, lia, etc. at the end of paper, the system of photoacoustic spectrometer is proved by experiment
本文在討論了光電二極體的噪聲和等效電路之後，介紹了信號處理的技術和方法，包括前置放大器、差分放大器和有源帶通濾波器的設計及用於微弱信號檢測的鎖相放大技術。
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