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- 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
- ratio of carbon to nitrogen 碳氮比
- 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。
- The molar ratio of carbon to silicon on the worn surface of composite C is higher than 1, which indicates that carbon friction film can easily form with good lubrication to decrease the COF. 而材料C磨损表面的碳硅摩尔比大于1，使其有足够的炭形成自润滑膜，从而降低材料的摩擦因数。
- the low ratio of carbon to ammonium 低碳氮比
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- 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；
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- Keywords Quinoline Isoquinoline Anoxic degradation Ratio of carbon to nitrate Nitrate consumption; 喹啉;异喹啉;缺氧降解;碳氮比;硝酸盐利用;
- The ratios of 1 to 5 and 20 to 100 are the same. 1与5之比和20与100之比相同。
- The ratio of men to women was two to one. 男女的比例是二比一。
- Adding sulfur additive could improve the ratio of carbon nanotubes deposition was proved. 证明了加入硫添加物可以提高碳纳米管沉积率
- The proper organic compound producing carbon black should have higher content of carbon and higher ratio of C/H. 适宜的产炭有机物不仅含碳量高,还应该具有较高的C/H比。
