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Modification of nitrifying biofilm into nitritating one by combination of increased free ammonia con
[期刊论文] 作者：Ivar Zekker,Ergo Rikrnann,Toom,
来源：环境科学学报（英文版） 年份：2004
Nitrifying biomass on ring-shaped carriers was modified to nitritating one in a relatively short period of time (37 days) by limiting the air supply,changing th...
[期刊论文] 作者：Hardeberg,David Connah,Ivar Farup,
来源：仪器仪表学报 年份：2004
It carried out a CRT monitor based psychophysical experiment to investigate the quality of three colour image difference metrics, the CIEΔE ab equation, the iCAM and the S-CIELAB metrics. Six original...
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