active nitrogen
英 [ˈæktɪv ˈnaɪtrədʒən]
美 [ˈæktɪv ˈnaɪtrədʒən]
网络 活性氮
双语例句
- Litter decomposition and nitrogen mineralization under snowpack were active even in winter, and nitrogen content was high with rapid mineralization.
积雪期凋落物分解和氮矿化均在进行，土壤具有很高的氮素含量及矿化速率。 - Tetragenus Active Bacterial Agent for Degradation of Ammonia Nitrogen and Nitrite
四联活菌制剂对养殖水体中氨氮及亚硝酸盐的降解 - Study on Emission Spectra of Reaction between Active Nitrogen with Bromine
活性氮与溴分子反应的发射光谱研究 - Modified active carbons for nitrogen oxide purification at low temperature
低温净化氮氧化物的改性活性炭材料 - Chemiluminescence of Alkyl Bromides Reaction with Active Nitrogen
溴代烷烃与活性氮的反应发光研究 - Within 4 years after fire, compared with unburned site, the content of nitrogen in soil showed a light decline, except the active nitrogen of soil in moderate burned sites, and had an increasing trend year by year after 4 years.
火烧后4a内，土壤氮的含量基本都比未烧林地有所下降（中强度火烧迹地土壤有效氮含量除外）。以后有逐年增加的趋势。 - The improvement of soil moisture and temperature condition induce increase of organic nitrogen mineralization rate and decrease of active nitrogen mass ( for instance soil microbial biomass nitrogen).
由于地膜覆盖后，土壤水分和温度条件改善，土壤呼吸加强，必然导致土壤中有机氮矿化速率的增加、活性有机氮库（如土壤微生物体氮）的下降。 - Lfsp ( kg/ hm2)-the summation of the loss amount of fertilizer and soil nitrogen and the amount of nitrogen that crop absorbs active nitrogen in the cultivation layer;
L（fsp-）肥料和土壤N损失量与作物从耕层土壤有效N中吸收的N量总和：T（n+1）肥料残留N量与季后耕层土壤有效N剩余量之和（kg／hm~2）； - Study of Active Screen Plasma Nitriding in Pure Nitrogen
纯氮气氛活性屏离子渗氮的研究 - A method has been developed for the active nitrogen is produced in a microwave discharge and mixed with the organic compounds produced CN emission.
本文提出了采用微波放电获得亚稳态活化氮。 - The Effect of Active Yeast Supplementation on Intestinal Microflora, Morphology and Volatile Base Nitrogen of the Weaned Piglets
活性酵母对早期断奶仔猪肠道微生物区系、肠黏膜形态和挥发性盐基氮的影响 - There were significant difference of genotypes on the mean nitrogen uptaking rate during active grain nitrogen uptaking period ( NURmeanD) was different among genotypes.
最大灌浆速率持续期、活跃灌浆期、籽粒对氮活跃吸收期以及氮活跃吸收期内的平均吸氮速率在不同基因型间存在显著差异。 - The protein yield ( X) of hydrolysate and the degree of hydrolysis ( DH) were compared between double-enzyme fractional hydrolysis and single enzyme individual hydrolysis. The effects of different concentrations of active carbon on decoloring rate and nitrogen recovery rate of hydrolysate were discussed.
对双酶分步水解和单酶单独水解进行了蛋白质收率（X）和水解度（DH）的对比分析，同时对不同活性碳浓度对水解液脱色率和氮回收率的影响进行了讨论。 - There is a significant positive relationship between the length of active grain nitrogen accumulation period and the thousand-kernel weight. Increasing grain nitrogen accumulation rate can increase the grain protein content.
籽粒N的活跃累积期与千粒重呈显著正相关，提高籽粒中N累积速率有利于增加籽粒蛋白质含量。 - Then mercury is excited during metastable energy transfer emission process of the active nitrogen.
样品经电热蒸发进入反应池与活化氮混合，通过活化氮亚稳态能量转移过程被激发。 - Several new technology about active flame retarding, including application of bromine? phosphorus? nitrogen?
综述了近年来国内外活性阻燃技术在环氧树脂上研究应用的热点，主要包括溴、磷、氮、硅系阻燃剂的研究与应用。 - The number of active hydrogen atoms attached to nitrogen atom of different classes of amine determine their effectiveness in extraction of metals by solvation.
根据与氮相连结的活性氢原子的多寡与有无，讨论了伯、仲、叔胺类溶剂化能力的强弱。 - Reaction of Active Nitrogen with SO_2 and SOCl_2
活性氮与SO2和SOCl2的传能反应 - The ( TiO_2+ A) catalyst was developed by immobilizing TiO_2 and active material A on brick pieces. The degradation of ammonia nitrogen wastewater was investigated by ( TiO_2+ A) catalyst, and the photocatalytic reaction kinetic discussed.
介绍了用TiO2和活性组分A复合在砖块颗粒上的（TiO2+A）催化剂的制备，用（TiO2+A）催化剂对氨氮废水进行了降解实验研究，并且对降解过程中的反应动力学进行了探讨。 - Based on the metallurgical thermodynamics, the coupling reaction of NH3 with can improve the generation of active nitrogen atoms to be absorbed by liquid steel more easily than nitrogen molecules.
根据冶金热力学的计算结果，提出了钢液-气相界面可能发生的NH3和[O]、[S]耦合反应。 - The forage rice variety with high grain protein contents are more active in key enzymes of nitrogen metabolism than the general variety with low grain protein contents.
籽粒蛋白质含量高的饲料稻品种比蛋白质含量较低的普通水稻品种具有更强的氮代谢关键酶活性。 - Creation rates of active species ( n~+, n) in a nitrogen direct current glow discharge
氮直流辉光放电活性粒子（N~+，N）的产生率 - Chemiluminescence Studies on Iodoethane Reaction with Active Nitrogen
活性氮与碘乙烷反应化学发光研究 - Study on the Reaction of Active Nitrogen With Propene
活性氮与丙烯反应的研究 - Chemical activity of active nitrogen was studied and discussed.
并对活化氮的化学活性进行了初步的探讨。 - Since the industrial revolution, a large number of emissions of active nitrogen during nitrogen fertilization, fuel consumption and biomass burning cause the increase of active nitrogen in the air through atmospheric dry and wet deposition.
工业革命以来，氮肥施用、燃料消耗及生物质燃烧等人类活动导致了活性氮的大量排放，引起通过大气干、湿沉降途径至陆地生态系统氮输入的显著增加。 - The populations of the Mulliken charge, the highest occupied molecular orbital ( HOMO) energy, and the lowest unoccupied molecular orbital ( LUMO) energy were showed that the active centers were mainly focused around oxygen, nitrogen atoms, and the heterocyclic.
Mulliken电荷、最高占据轨道（HOMO）能量和最低空轨道（LUMO）能量分布显示活性中心主要集中在氧原子、氮原子和杂环周围。 - Both synergy of heterogeneous catalysis ozone craft and lift aeration active filter technology is better. The removal efficiency ratio of COD is approximate 1:1, while the removal efficiency of lifting aeration active filter technology on ammonia nitrogen is above 90%.
多相催化臭氧工艺和升降曝气活性滤池工艺两者的协同作用较好，COD去除效能之比近似为1：1，升降曝气活性滤池工艺对氨氮去除率为90%以上。 - Take Jiaozhou Bay for example, worse than grade IV sea water quality monitoring points accounted for 42.8% in 14 monitoring sites of Jiaozhou Bay in 2007, active phosphate, inorganic nitrogen and COD is included in the main pollutants.
以胶州湾为例，2007年胶州湾海域14个监测点位中，劣四类海水水质的点位占监测点位数的42.8%，其主要污染物包括：活性磷酸盐、无机氮以及COD等。