1) NH3-N excretion rate
NH3-N排泄率
1.
The biochemical composition and NH3-N excretion rate in starved juvenile sleeper Odontobutis potamophila Günther were measured and analyzed under different salinities of 0.
00不同盐度条件下,分析和测定了饥饿6 d的河川沙塘鳢稚鱼的生化组成、NH3-N排泄率,并对能量流转进行了研究。
2.
The results show that the salinity effects on oxygen consumption rate and NH3-N excretion rate were significant.
00盐度等条件下,采用鱼类生物能量学的方法,测定了河川沙塘鳢胚胎、仔鱼发育过程中的耗氧率、NH3-N排泄率,并对不同盐度下河川沙塘鳢胚胎、仔鱼发育过程中的能量流转进行了研究。
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) NH_3-N
NH3-N
1.
The main pollution factors chemical oxygen consumption(COD)and ammoniacal nitrogen(NH_3-N)of the experiment water are analyzed according to the National Standard Analysis Method after studying the treatment effectiveness influenced by the environment factors and the technology reference data.
试验用水主要污染因子:化学需氧量(COD)、氨氮(NH3-N)。
2.
Based on the analysis of variation of NH_3-N,phosphorus and organic compounds in soil samples from bottom mud and penetration media of river bed,it is found out that bottom mud has great effects on removal of NH_3-N and phosphorus,the amounts of which in mud are over ten times and one time as high as those in penetration media,respectively.
在凉水河下游取河床底泥及河床下部土样,分析其NH3-N、磷和有机物的变化,发现底泥对NH3-N和磷的去除发挥了很大作用,分别是下部土壤吸附量的10倍和1倍多;土中5种氯代烃均有检出,是河水长期渗漏积累的结果。
3.
Methods The high effective complex microorganisms were domesticated to treat the leachate and the Chemical Oxygen Demand(COD_(Cr)) and NH_3-N were detected.
方法以沈阳大莘填埋场渗滤液作为研究对象,构建处理渗滤液的高效复合菌群,以耗氧量(CODCr)和NH3-N为评价指标,测定复合菌群处理渗滤液的结果。
5) Excretion rate
排泄率
1.
AIM To evaluate the safety of etheofazine by determining ethenofazine and its metabolite EDMTP-Ⅱ excretion rate after different doses.
目的通过测定一类抗肿瘤新药氮烯菲林(EDMTP)在不同剂量组中的原形药物及其产物(EDMTP-Ⅱ)的排泄率,以对氮烯菲林的安全性作一初步评价。
2.
The oxygen consumption rate,the nitrogen excretion rate and the phosphorous excretion rate of.
在实验室条件下测定了凡纳滨对虾Litopenaeus vannam ei在不同温度和体质量条件为空腹状态和饱食状态下的耗氧率和氮、磷排泄率,探讨了不同条件下因摄食引起的特殊动力作用(SDA)和外源性氮、磷排泄率。
3.
Studies on nitrogenous waste materials,excretion rate and mechanism of excretion of aquatic invertebrates are reviewed.
综述水生无脊椎动物含氮排泄物的种类、排泄率及排泄机制和途径,总结影响水生无脊椎动物氮排泄的各种影响因子。
补充资料：排泄系统的进化涡虫的排泄系统
李瑞端绘
[图]
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