1) NO~-_3-N removal efficiency
NO3-N去除率
2) the removal efficiency of NH3-N
NH3-N去除率
1.
The result of the experiment indicates that the removal efficiency of COD and NH3-N is about 90% after being domesticated in the 30% seawater salinity and the seawater salinity has less influence on the removal efficiency of NH3-N than that of COD.
结果表明:海水盐度在30%范围内,经驯化稳定后,系统对COD和NH3-N的去除率均可达到90%左右,NH3-N去除率受盐度影响程度相对更小;控制海水盐度在30%以上,系统可实现短程硝化;海水盐度为50%时,亚硝化率可达到97%,且较为稳定;随海水盐度的增加,污泥絮凝体由开放、疏松变得封闭、紧密,SVI不断下降。
3) COD and NH_3-N removal
COD和NH3-N去除率
4) removal of COD and NH 3 N
COD和NH_3-N去除率
5) NO-3-N
NO3-N
1.
Five years average concentrations of NO-3-N,NH+4-N,and Total Inorganic Nitrogen(TIN) in wet depositions in Huizhou City are 0.
结果表明,近5年惠州市湿沉降平均NO3--N含量为0。
2.
Effects of combining application of nitrogenous,phosphorus and potassium fertilizers on the cumulation of NH+4-N and NO-3-N in soil profile,the yield and quality of flue-cured tobacco were studied according to the field experiment.
通过大田试验研究了不同氮磷钾配施对NH4+-N和NO3--N在植烟土壤中累积及烤烟产量品质的影响。
3.
Among the DN concentration of NH+4-N was lower than that of NO-3-N in general,and the former.
结果表明:稻田氮素径流损失的主要形态是溶解态氮(DN),DN中的NH4+-N浓度基本低于NO3--N浓度,NH4+-N浓度受施氮水平的影响,而NO3--N浓度不受施氮水平的影响。
6) Nitrate
[英]['naɪtreɪt] [美]['naɪtret]
NO3-N
1.
The effects of ammonia,nitrate and pH on the growth of Salvinia natans L.
)为研究对象,在Hoagland培养液的基础上模拟生活污水中NH4+-N和NO3--N的浓度以及pH,研究了培养条件对槐叶萍生长的影响。
补充资料:恒定材料去除率是硬铣的关键
图1:摆动铣削的应用可以产生比较恒定的刀具负载水准。 | |
图2:对于相同的切深,刀具咬合方面的差异可能改变刀具负载和表面粗糙度。 |
刀具路径调整
对较小刀具的编程
刀具咬合
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条