| 释义 |
low C/N ratio
基本例句
低C/N
The adequate C:N ratioin medium is about 1.2.The lower C:N ratiois advantageous to the production of mucor protease.低碳氮比有利于蛋白酶活的产生，在碳氮比为1.;2左右可以得到较高的蛋白酶活。
The measured minimum THD +N ratiois 0.045 %.此外，量测数据显示放大器所能达到的最低THD+N比为0.;045%。
Meanwhile, the effects of CNPS and common calibration curves with N on ultralow Cand N analysis are compared.试验结果表明本法准确、可靠,实现了用火花源原子发射光谱仪对钢中超低C、N、P和S的快速、准确度的影响。Growth index had difference among period, C:N ratioand combination（P 全氮含量随着时间的增加而增加，且不同时期和不同组合间差异显著（POn researching the influence of C:N ratioto the treatment efficiency, we found when COD/NH_4~+-N remained in the range of 10~25, COD and NH_4~+-N hadpreferable removal rates.在碳氮比对处理效果的研究中发现,当COD/NH_4~+-N 比维持在10~25 范围,无论COD或NH_4~+-N 均有较好的去除效果。 |