稀土镧钼热阴极材料稳定发射机理 关键字: Mo-La2O3阴极；碳化； 发射寿命； 数学模型[gap=1172]Key words: Mo-La2O3 thermoinic cathode; carbonization; emission lifetime; mathematical mode
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The fluorescence intensity, FWHM and emission lifetime of GABB, GAYB, GANB were reduced gradually.
荧光强度从GABB, GAYB, GANB逐步减弱，荧光半高宽和荧光寿命逐步变小。
The absorption, emission maximum and the fluorescence lifetime changed as the Hammett substituent constant in folding linear.
最大吸收、最大发射、及荧光寿命与取代基的哈密顿取代基常数呈折线关系。
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