pnb 中文意思是什麼
pnb
解釋
對硝基苯甲酸-
Comparison with the experimentally observed life time - 100 msec, the recombination time 900 fsec is quite short. thus we suggested a stable period of dozens msec for the pnb excitons
這一現象與實驗觀察到的短壽命光誘致吸收峰結果相似，但在時間上900fsec短於實驗的100msec 。 -
Pnb is incorporated in india in 1894
于年在印度注冊。 -
After the granting of a banking licence to pnb, the number of licensed banks in hong kong has increased to 139
繼獲發給銀行牌照后，香港的持牌銀行數目增至家。
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