total nitrogen信息详情
[肥料]总氮,总氮量
nitrogen───n.[化学]氮
total───vi.合计;vt.总数达;adj.全部的;完全的;整个的;n.(Total)人名;(法、德)托塔尔;n.总数,合计
nitrogen species───形态氮
nitrogen fertilizer───[肥料]氮肥;氮肥肥料;氮肥(料)
ammoniacal nitrogen───氨态氮;[化] 氨型氮
nitrogen balance───[生理]氮平衡
nitrogen monoxide───[无化]一氧化氮;一氧化二氮
ammonia nitrogen───氨氮;[无化]氨型氮,氨基氮
nitrogen cycle───[土壤]氮循环
And the content of total nitrogen in the river is higher than that in the brook every month.───溪水和河水总氮的时间变化趋势一致,且各月河水的总氮含量都高于溪水。
Regress the load of nitrate, ammonium and total nitrogen by MQ equation.───对硝氮、氨氮、总氮产污负荷进行MQ回归,提炼回归方程。
Experimental study on the nitrogen of total nitrogen content of soybean.───实验研究了施氮对大豆全氮含量的影响。
In the current paper we summarized the methods for the detecting of the total nitrogen, as well as the separate. . .───本文总结了石油产品中总氮的测定方法,对石油产品中氮化物的分离分析也作了概括。
The invention relates to a method and a system for monitoring total phosphorus and total nitrogen of water quality on line.───本发明涉及一种水质总磷总氮在线监测方法及监测系统。
Quantitative analysis results showed that the maximal ammonia volatilization was lower than 0. 5% of the total nitrogen of influent in SSF.───定量分析结果表明:潜流型人工湿地中,氨氮最大挥发量低于进水总氮的0.5%;
FERTILIZERS. DETERMINATION OF TOTAL NITROGEN CONTENT. TITRIMETRIC METHOD AFTER DISTILLATION.───肥料.总氮含量的测定.蒸馏滴定法
The result of seed dressing was better for strain 4338, both plant dry matter and total nitrogen increasing obviously.───菌株4338拌种效果更好,植株干重和全氮量都有明显提高。
PETROLEUM PRODUCTS. DETERMINATION OF TOTAL NITROGEN OCNTENT OF PETROLEUM DISTILLATES. COMBUSTION METHOD AND DETECTION BY CHEMILUMINESCENCE.───石油产品.石油馏份总含氮量的测定.燃烧法和化学发光检验
The testing methods for total nitrogen and the denitrogenation technologies such as acid refining, solvent refining were also reviewed.
The methods for determining total nitrogen and basic nitrides content in diesel oil are described.
The second principal factor mainly represents the effect of total nitrogen. The first two factors represent 66% of total information.
Clones with higher content of total nitrogen and kalium are insect-resistant.
Traffic now accounts for 51 percent of total nitrogen oxide emissions, compared to 31 percent in 1980.
Soil organic matter, total nitrogen and Phosphorus had been increasing and affected by soil type, mellowing treatment and straws returned or not.
The COD, ammonia and total nitrogen (TN) removal efficiency were studied in the paper at low DO concentration in a pilot-scale A/O nitrogen removal plant treating domestic wastewater.
In the determination of total nitrogen in water sample by flow injection analysis instrument, the concentration of sulfuric acid which used for the preservation of sample affected the result.
The results showed that straw application increased crop yield, soil organic carbon accumulation, soil total nitrogen and phosphorus content as well as phosphorus activation.