nea photocathode 中文意思是什麼
nea photocathode
解釋
負電子親合力光電陰極- nea : NEA ＝Northeast Airlines 〈美國〉東北航空公司。
- photocathode : n. 【物理學】光陰極，光電陰極。
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The combination of negative electron affinity ( nea ) photocathode and micro channel plate ( mcp ) brings the iii image intensifier. because of its high performance, the iii image intensifier has been developed rapidly and used widely in the short several decades after it had been found
負電子親和勢（ nea ）光電陰極和微通道板（ mcp ）的結合產生了三代像增強器，由於這類像增強器具有優良性能，在發現后的短短數十年中獲得了迅猛發展和廣泛應用。 -
( 3 ) the spectral matching factor of nea phothocathodes for reflecting spectrum of objects under night sky radiation has been studied. the spectral matching factors of typical phothocathodes, such as gaas nea photocathode, s _ ( 251 ) and s _ ( 252 ) photocathode, are calculated and compared. the factors give the explanation of high detection performance of the low - light - level night vision equipments
（ 3 ）研究了nea光電陰極和夜天光照射下景物反射輻射的光譜匹配系數，計算了gaasnea光電陰極的光譜匹配系數，並將之與s _ （ 251 ） 、 s _ （ 252 ）光電陰極的計算結果作了比較，揭示了三代微光夜視儀具有優良探測性能的原因。
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