threshold excitation

基本解釋

The phenomenon of electron resonance near the excitation threshold and its mechanism are discussed.
在激發(fā)閾值附近，發(fā)現(xiàn)了分波共振現(xiàn)象，竝對(duì)這個(gè)現(xiàn)象産生的機(jī)制作了分析。
Methods:To observe the electrical threshold of excitation and behavior reaction of 5 cases during the SPR resect the nerve fasciculus of lower threshold and reacted spreading phenomenon.
方法：對(duì)5例行SPR患者進(jìn)行術(shù)中電刺激閾值及行爲(wèi)反應(yīng)觀察，對(duì)閾值較低、有反應(yīng)擴(kuò)散現(xiàn)象的神經(jīng)小束予以切除。
In this case, many interesting phenomena of excitation and photoionization can be observed, for instance, muti-photon ionization, above threshold ionization, tunnel ionization and so on.
這樣，我們就可以觀察到一些新的現(xiàn)象，如多光子過程，閾上電離，隧道電離等。