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- carbon to nitrogen ratio C/N比
- carbon to nitrogen ratio (C/N) C／N
- The purpose of this paper is to study effect of ratio of carbon to nitrogen on performance of new renovated suspended carrier biofilm reactor. 本试验对新开发的悬浮载体生物膜反应器进行了不同进水水质处理实验研究。
- Influence of ratio of carbon to nitrogen(C/N) and nitrogen source on denitrification effect in the subsurface constructed wetland were researched. 研究了C/N及氮源形式对潜流式人工湿地脱氮效果的影响。
- The effects of inoculating TAMC on municipal solid waste compost have been examined through inspecting biomass, temperature, the ratio of carbon to nitrogen (C/N). 通过对堆肥过程中的温度监测、C/N比分析以及堆肥过程中总菌数的分析,比较了处理组与对照组的堆肥效果。
- The results show that soil organic matter mostly exist in the silt plus clay, and the ratios of carbon to nitrogen become narrow with particle size decreasing. 结果表明,有机质多集中在粉+黏粒中,碳氮比随着粒级的减小而逐渐降低;
- Study of Effect of Ratio of Carbon to Nitrogen on Performance of Suspended Carrier Biofilm Reactor 进水碳氮比对悬浮载体生物膜反应器运行特性影响的研究
- Keywords Trichoderma reesei;carbon source;nitrogen source;ratio of carbon to nitrogen;xylanase;cellulase; 里氏木霉;碳源;氮源;碳氮比;木聚糖酶;纤维素酶;
- Nitrogen removal mechanism in constructed wetland used for treating polluted river water with lower ratio of carbon to nitrogen 人工湿地处理低碳氮比污染河水时的脱氮机理
- carbon to nitrogen(ratio) 碳氮(比率)
- ratio of carbon to nitrogen 碳氮比
- Through flask culture,research Lentinula edods submerged culture optimum fermentation time,the optimum carbon,nitrogen and optimum best quality carbon and nitrogen ratio. 通过摇瓶培养,研究香菇液体深层培养最适发酵培养时间、最适碳源、最适氮源及最佳碳源与氮源质量配比。
- Liquid fermentation for nattokinase by Bacillus subitilis natto BSN was investigated. The components of its culture medium including carbon source,nitrogen source,the ratio of carbon source to nitrogen source and ion composition were studied. 以纳豆枯草芽孢杆菌(Bacillus subitilis natto)为出发菌株,对其液体发酵生产纳豆激酶(Nattokinase,NK)的培养基组成(碳源、氮源、碳氮比和金属离子组成)和培养条件(温度、pH值,发酵时间、接种量和装液量)对产酶量的影响进行了研究。
- When the rate of carbon to nitrogen (COD/TN)in waste water from terramycin production was practically 7.2, the biochemically anaerobic process of orgenism in waste water was obviously inhibited; 在实际的土霉素生产废水COD/TN为7.;2的碳氮比值条件下，废水有机污染物的厌氧生化过程被明显抑制；
- Combustion at high temperature causes decomposition to nitrogen and water. 氨在高温下燃烧分解成为氮和水。
- Nitramines are substances which contain a nitro group bonded to nitrogen. 含有与氮原子相连的硝基的物质称为硝胺。
- How much do all these figures stack up to? 这些数字的总和是多少？
- You can do it this way if you care to. 如果你乐意的话，可以这样做。
- Implementation of the scheme has resolved the problems on difficult hydrogen nitrogen ratio estimation and difficult control, it has apparent economic and social benefit and worth extend. 该方案实施后,解决了操作人员在实际操作过程中对氢氮比判断难、控制难的问题,具有明显的经济、社会效益及推广价值。
- He beckoned to me from across the street. 他在马路对面向我招手致意。
