...层摄影术(positron emission tomography,PET)、单光子发射 计算 机断层摄影术(single photon emission computed tomography,SPECT)和磁共振功能成像(functional magnetic resonance imaging,fMR..
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单光子发射断层扫描 SPECT ; single photon emission computed tomography
光子发射体 photon emitter ; emitter photon
光子发射曲线 photon emission curve
光子发射半径 Photon emit radius
二光子发射 [天] two photon emission
生物光子发射 biophoton emission
光子发射谱 [高能] photon emission spectrum
单光子发射计算机断层 SPECT ; single photon emission computed tomography
单光子发射体层成像 single photon emission computed tomography
光子发射,可能。
研究了脉冲激发下单个半导体量子点中单光子发射的统计特性。
The statistic characteristics of single photon emission in single semiconductor quantum dot with pulse excitation have been investigated.
生物光子发射(PE)方法是揭示生命活动的一种非损伤方法。
Biophoton emission (PE) method is a non-invasive way revealing biophysical interactions in living tissues.
So, you might ask then well what is the significance of shooting different amounts of photons at a metal?
所以,你们可能会问向,金属发射不同数量的光子,有什么重要性?
So that means we're going to need to figure out what is the energy per photon that's emitted by that UV light.
所以那意味着我们将需要,计算出从紫外光源发射出的,每个光子的能量。
What about the energy of the emitted photons?
发射光子的能量怎么样?
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