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1)  carbon to nitrogen ratio
碳氮比(C/N)
2)  low carbon/nitrogen ratio
低碳氮比(C/N)
3)  C/N ratios
有机碳与无机氨氮比(C/N)
4)  B-C-N film
硼碳氮(B-C-N)薄膜
1.
The effects of processing parameters on deposition rate of the B-C-N film were studied using a nano-indenting device.
利用直流磁控溅射技术制备了三元硼碳氮(B-C-N)薄膜,通过改变靶功率、基体偏压、沉积温度和励磁线圈电流,在相同沉积时间内得到不同厚度的薄膜。
5)  C/N
C/N比
1.
The influence of dissolved oxygen(DO), C/N and pH on simultaneous nitrification and denitrification in the membrane bioreactor was studied.
DO为 1mg/L左右、C/N比为 3 0左右、进水 pH值约 7 2左右时COD、NH+4、TN的去除率分别为 96%、95%和 92
2.
Co-composting tests with C/N 12.
利用鸡粪和粉碎小麦秸秆为原料进行了C/N比分别为12。
3.
filter mud of sugarcane and tung seed meal were studied by analyzing the pattern of temperature,carbon-to-nitrogen ratio(C/N)and the seed germination index(GI)at different stages.
测定八角下脚料与甘蔗滤泥、桐麸联合堆肥过程中温度、C/N比、种子发芽指数(GI)等腐熟度指标,研究各项指标在堆肥进程中的变化情况。
6)  C/N ratio
C/N比
1.
The distributions of C/N ratios of the organic matters in the four cores of the Yangtze river estuary are different due to the different sources and the influence of sediment grain size and circumstance.
对长江口四个站位沉积物中有机质的C/N比在垂向上的分布进行了研究,在影响沉积物中有机质C/N比的环境因素中,上覆水体的水深、盐度、密度以及浊度对其有一定的影响。
2.
In view of complex and multi-factor characteristics of anaerobic digestion treatment for municipal solid waste, orthogonal experiment was used to select the best technical conditions considering TS, temperature and C/N ratio.
针对城市垃圾厌氧消化处理过程中反应复杂、影响因素多的特点 ,利用自行设计的厌氧发酵罐 ,采用正交试验的方法 ,以产气量为观察值 ,分析固含量 (TS)、消化温度和C/N比为对厌氧消化过程的影响 ,并分析了在不同固含量 (TS)下消化过程中pH值和挥发性脂肪酸 (VFA)的变化过程。
3.
The effect of carbon ,nitrogen resources and C/N ratio on HEP production are studied in this article,and the results show that glucose and the multi-nitrogen resources are the best carbon and nitrogen resources respectively, the best C/N ratio is 26, the composition of medium and the C/N ratio are important factors for HEP production.
研究了适于液态发酵猴头菌多糖的各常用碳源和氮源及C/N比。
补充资料:废水碳/氮比
分子式:
CAS号:

性质:废水中有机碳与有效的固定氮(即NH4+,NO2-,NO3-等)的比率。用好氧生物氧化法进行废水处理时,常常以BOD:N:P来表达,通常认为其合适的比率为100:5:1。

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