- 更多网络例句与不是自养相关的网络例句 [注:此内容来源于网络,仅供参考]
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Little light penetrates this zone and thus the inhabitants are all heterotroph ic, depending on the littoral and sublittoral organisms for basic food materials.
透过此区域的光很少,因此栖息生物都不是自养的,主要以浅海的和远浅海的生物作为基本食物来源。
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Little light penetrates this zone and thus the inhabitants are all heterotrophic, depending on the littoral and sublittoral organisms for basic food materials.
透过此区域的光很少,因此栖息生物都不是自养的,主要以浅海的和远浅海的生物作为基本食物来源。
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But the effluent ammonium in the anoxic reactor, where enough NO2 were present, was equal to the blank system, and no ammonium was converted to such nitrogen compounds as NO2- and N2 by Nitrosomonas eutropha using NO2 as electron acceptor, which maybe caused by lack of the function bacteria. There were two ANAMMOX reaction pathways in the one-stage autotrophic nitrogen removal system. One way was that after part of NH4+ was oxidized to NH2OH under aerobic conditions, NH2OH and NO2- were converted to N2O under anaerobic conditions, at last N2O was further converted to N2 which realized the nitrogen removal; Another way was that at first NO2- was reduced to NH2OH, NH2OH reacted with NH4+ to form N2H4, which was further converted to N2 subsequently, realizing the nitrogen removal.
结果表明:单级自养脱氮系统内6.72%的氨氮是通过吹脱等物化作用去除的,不超过6.02%的氨氮是通过传统硝化反硝化途径去除的,87.26%左右的氨氮是由自养脱氮途径去除的,自养脱氮反应起主要脱氮作用;在足够NO2存在且缺氧的条件下,单级自养脱氮系统内的出水氨氮浓度与空白反应器相当,NH4+并没有被亚硝化单胞菌以NO2为电子受体氧化为NO2-和N2等化合物而得以去除,可能是因为系统内不存在该代谢功能的亚硝化功能菌;单级自养脱氮系统内存在两条ANAMMOX反应途径:其中一条途径即NH4+在好氧条件下被氧化为NH2OH后,生成的NH2OH与系统内的NO2-在缺氧条件下被转化为N2O,N2O则进一步被转化为N2而实现氮的去除;另外一条途径即NO2-首先被还原为NH2OH,生成的NH2OH则与系统内的NH4+反应生成N2H4,N2H4继续被转化为N2而实现氮的去除。
- 更多网络解释与不是自养相关的网络解释 [注:此内容来源于网络,仅供参考]
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autotroph:自养生物
生产者(producers)指能利用简单的无机物质制造食物的自养生物(autotroph),主要包括所有绿色植物、蓝绿藻和少数化能合成细菌等自养生物. 所谓消费者(consumers)是针对生产者而言,即它们不能从无机物质制造有机物质,
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heterotaxy:地层变位
heterotaxis 地层变位 | heterotaxy 地层变位 | heterotrophic 不是自养的
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heterotrophic:不是自养的
heterotaxy 地层变位 | heterotrophic 不是自养的 | heterotrophically 不是自养地
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heterotrophic:非自养的; 异养的 (形)
heterotopic 异位的 (形) | heterotrophic 非自养的; 异养的 (形) | heterotrophically 不是自养地; 异养地 (副)
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heterotrophy:不是自养
heterotrophically 不是自养地 | heterotrophy 不是自养 | heterozygosis 杂合现象
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limnetic zone:湖沼带
离岸到远处的水体可分为上面的湖沼带(limnetic zone)和下层的深底带(profundal zone). 湖沼带有阳光透入,能有效地进行光合作用,有丰富的浮游植物,主要是硅藻、绿藻和蓝藻. 深底带由于没有光线,自养生物不能生存,