含氮化合物

  • 网络nitrogen compounds;nitrogenous compound;nitrogen-containing compounds
含氮化合物含氮化合物
  1. 这类含氮化合物的例子是咪脲唑,三聚氰酸三酰胺,三聚氰酸一酰胺。

    Examples of such nitrogenous compounds are imidurazole , ammeline , ammelide .

  2. 胚乳中还包含许多含氮化合物。

    The endosperm also contains a numbers of nitrogenous compounds .

  3. 原油生物降解中含氮化合物δ~(15)N变化原因的实验研究

    Experimental research on the causation of crude oil δ ~ ( 15 ) N variation in biodegradation

  4. 在燃烧过程中产生NOx的一个重要源是含氮化合物的氧化。

    An important source for NO_x emission during combustion is the oxidation of nitrogen-containing compounds .

  5. SOD、ABA和MDA与主要含氮化合物之间有密切的相关关系。

    SOD , ABA and MDA had close correlation to N metabolism .

  6. 介绍了近几十年来利用CO2活化进行含氮化合物羰化反应合成氨基甲酸酯的研究进展。

    The recent development of synthesis of carbamate by using CO 2 as an activator is summarized .

  7. 重质石油中含氮化合物的形态及分布分析VI

    Analysis of the Nitrogen Compounds in Heavy Petroleum

  8. 和Fe,xs数量减少,向生成。含氮化合物作为润滑油添加剂的抗磨减摩机理研究

    XS compounds . Friction-reducing and Antiwear Mechanism of N-containing Compounds as Lubricating Additive

  9. 吡啶及页岩油轻油含氮化合物对MoSa催化剂活性的影响

    The poisoning effect of pyridine and the " nitrogen comfounds " separated from diesel fraction of shale oil on the catalytic activity of mos_2

  10. 用萃取-层析法分离出了南京管输油(b.P.330~408℃)馏分中的含氮化合物,用GC-MS和FTIR对含氮化合物组分作了定性鉴定,所得结果与API离子交换分离法作了比较。

    The nitrogen compounds in tube-transporting oil of Nanjing ( b. p.330 ~ 408 ℃) were isolated by extraction-column chromatography method and identified By GC-MS and FTIR . The results were compared with the ion-exchange method of API .

  11. 在脱硫反应中,含氮化合物对DBT的HDS反应有强烈的抑制作用,提高温度,催化剂的HDS活性可以恢复,但是产物选择性发生改变。

    The nitrogen-containing compound strongly inhibited the HDS of DBT , raising the temperature , so the activity of catalysts can be restored , but the product selectivity is changed .

  12. 利用高邮凹陷WZ、MTZ、SXF这3个地区含氮化合物地化资料分析研究其油气运移。

    By using geochemical information of nitrogen compound in WZ , MTZ and SXF regions , oil and gas migration are studied .

  13. NOE最大值可达到-4.933;介绍了各类含氮化合物的15N-NMR化学位移的范围。

    The NOE maximum of 15N - NMR can reach to -4.933 . The ranges of 15N - NMR chemical shifts of various nitrogen compounds were presented .

  14. 在狗牙根2个基因型的叶片或根系中,GC-MS分析总共鉴定出44种代谢产物:15种有机酸、14种氨基酸、10种糖与糖醇、3种脂肪酸以及2种含氮化合物。

    The gas chromatography-mass spectrometry analysis identified 44 drought-responsive metabolites in leaves or roots of two genotypes , including 15 organic acids , 14 amino acids , 10 sugar and sugar alcohols , 3 fatty acids and 2 N-compounds .

  15. 含氮化合物对含硫化合物加氢(HYD)和氢解(HYG)两条并行反应路径均有抑制作用,但对HYD反应路径的抑制作用更为强烈。

    Nitrogen compounds inhibited both the two parallel reactions for HDS process : hydrogenation ( HYD ) and hydrogenolysis ( HYG ), with inhibition on then former .

  16. 以苯作为评价MoS2催化剂活性的原料,试验了吡啶及页岩油轻油含氮化合物对催化剂活性的影响。

    Using pure benzene as raw material for the evaluation of catalytic activity of MoS_2 , the study of the poisoning effect of pyridine and the " nitrogen compounds " separated from diesel fraction of Shale oil on MoS_2 catalyst was carried out .

  17. 对这两个油藏的16个原油中含氮化合物进行了分离和GC-MS分析,研究了中性含氮化合物的运移分馏效应,探讨了油气运移问题。

    Through extraction the nitrogen compounds in 16 oil samples collected from the two reservoirs and carrying out the GC-MS analysis , the migration fractionation effect of neutral nitrogen compounds was investigated and the problem of oil and gas migration was discussed by the authors .

  18. 采用稳定性同位素δ15N标识含氮化合物和微生物,通过分子识别技术,分别对封闭系统和动态系统的氮化合物进行研究,以解决氮化合物的定量化及其相互关系问题。

    Using stable 15N isotope as the nitrogen cycle study tracer , the molecule recognition technique was employed to identify and quantify the interrelationships among the various nitrogen containing compounds and biomass in batch and A2 / O biological wastewater treatment systems .

  19. 试验结果如下:1.通过饼肥用量盆栽试验,研究了K326中部叶在不同生育时期硝酸还原酶和中上部叶片含氮化合物总氮、烟碱、可溶性蛋白质和游离氨基酸含量的变化规律。

    The results at follows : 1 . The nitric-metabolizing enzyme-NR at different growing stage of cutter leaves and the dynamic laws of nitric compounds were studied by pot experiment about different cake fertilizer quantities .

  20. 水体中硝酸盐含量及其所占DIN的百分比值较高,既体现了陆源含氮化合物的输入影响,也体现了含氮有机物在化学净化过程中的净化效果;

    The fact that the nitrate contents in water body and its percentage rate in DIN are a bit high shows not only the inputting effects of the nitrogenous compounds from the land , but also the purifying results of the nitrogenous organic matter during the chemical purification process .

  21. 氮素水平对冬小麦分蘖期某些含氮化合物及生物量的影响

    Influence of nitrogen level on some nitrogenous substance in winter wheat

  22. 调制后烟叶的总糖含量下降,含氮化合物增加。

    The contents of total sugar decreased and nitrogenous substance increased .

  23. 人乳中非蛋白含氮化合物及其生理重要性

    Non Protein Nitrogen Containing Substances and Their Physiological Importance in Human Milk

  24. 杉木花芽分化过程中含氮化合物和内源激素的作用

    Function of Azotic Compounds and Phytohormones in Flower Bud Differentiation of Chinese

  25. 南海小束格海绵中的天然含氮化合物

    Natural nitrogenous compounds from the South China Sea marine sponge Clathria fasciculate

  26. 含氮化合物在地下水中的转化与积累研究

    Study on the transformation and accumulation of nitrogen compounds in the groundwater

  27. 评吸的各单项指标与含氮化合物之间大多达到显著相关水平。

    Each smoking index and most of nitrogen compounds had close correlation .

  28. 含氮化合物增感效应的选择与应用

    Selection and Application of Sensibilization Effect for the Nitrogenous Compound

  29. 络合法分离页岩油中的含氮化合物

    Separation of nitrogen compounds from shale oil by complexation method

  30. 非光气含氮化合物催化羰化研究进展

    Recent Development in Catalytic Carbonylation of Nitrogen Containing Compounds