研究了LD泵浦1319nm单块非平面环形腔(NPRO)激光器的强度噪声特性,发现随着输出功率的增加,弛豫振荡峰频率从100kHz向280kHz移动,同时弛豫振荡峰宽度增加但幅度降 ..
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Thus, it might be concluded that blocking effect on NPRO formation was mainly due to tea polyphenolic compounds especially tea catechin in tea.
由此可以认为，茶叶中影响N -亚硝化反应的主要成分为茶多酚，尤为茶儿茶素。
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