Natural nitrogenous compounds from the South China Sea marine sponge Clathria fasciculate;
南海小束格海绵中的天然含氮化合物
Distribution of nitrogenous compounds and hydrocarbon migration in Zhenbei Oilfield
镇北油田原油含氮化合物分布特征与油气运移
39°P), alcohol content and real attenuation, total acidity and pH value, viscosity, nitrogenous compounds (total nitrogen, high molecule nitrogen, middle molecule nitrogen, low molecule nitrogen and α-amino nitrogen), β-glucan and arabinoxylan.
39°P)、酒精度和发酵度、酸和pH、黏度、含氮化合物(总氮、高分子氮、中分子氮、低分子氮、α-氨基酸)、β-葡聚糖及阿拉伯木聚糖之间的相关性。
The effects of nitrogen-containing compound on the oxidative stability of petroleum products were intro- duced.
介绍了油品中含氮化合物对油品氧化安定性的影响,简述了催化裂化柴油、润滑油基础油及焦化蜡油非加氢脱氮的方法和机理,并分析了其优缺点及发展前景。
Then it is pointed out that nitrogen-containing compounds are the products of rock-forming diagenesis of sedimentary organic matter and that the content and composition are apparently controlled by organic maturity.
通过对生油岩样品中的中性氮系列化合物含量和组成变化的系统研究 ,指出了含氮化合物的热演化规律和形成机制 ,含氮化合物是沉积有机质成岩演化的产物 ,其含量和组成明显受控于有机质成熟度 ;认为 1- / 4-甲基咔唑、苯并 [a]咔唑 /苯并 [c]咔唑等比值可作为成熟度参数。
Distribution of nitrogen compounds in oils and reservoir filling direction in Hadexun and its adjacent oilfields,Tarim Basin,NW China;
塔里木盆地哈得逊及相邻地区原油含氮化合物分布特征及油藏充注方向探讨
Neutral nitrogen compounds distribution and petroleum migration of Yanchang formation,Triassic system,Ordos Basin.
鄂尔多斯盆地三叠系延长组原油中性含氮化合物的分布特征及油气运移
This paper analyzes some geochemical information of Jurassic reservoir in the Yanqi basin,which includes crude oil physical property,pyrrolic nitrogen compounds and isotopic age of autogenetic illite,and also discusses the oil and gas migration direction.
分析了新疆焉耆盆地侏罗系原油的物性、含氮化合物含量和储层自生伊利石的同位素年龄在纵向和横向上的变化规律,探讨了焉耆盆地侏罗系油气运移方向。
Effects of different nitrogenous compounds on growth and nodulation of Abrus cantoniensis;
不同含氮化合物对鸡骨草生长和结瘤的效应
Effect of vineyard grass covering with alfalfa (Medicago sativa) on nitrogenous compound of grape berry and wine in grape cuitivar cabernet sauvignon;
行间播种紫花苜蓿对赤霞珠葡萄果实及葡萄酒含氮化合物的影响
According to the comprehensive a-nalysis on the geochemical features of crude oil, oil and gas inclusions and nitrogenous compound in crude oil, oil source, reservoir forming time, direction of oil-gas injection and migration of crude oil in Luliang oilfield are determined.
根据原油的地球化学特征、油气包裹体和原油中含氮化合物的综合分析,确定了陆梁油田原油的油源、成藏时间、油气注入及运移方向。
To treat or combine with nitrogen or compounds containing nitrogen.
硝化用氮或含氮化合物处理或掺以氮或含氮化合物
Effects of nitrous compounds on mixotrophic desulfurization-denitrification
含氮化合物对兼养脱硫反硝化的影响
Isolation and identification of nitrogen-containing compounds from the bulbs of Allium cepa L. var. agrogatum Don.
分蘖葱头中含氮化合物的分离与鉴定
Quantum mechanical studies on basicity of nitrogen-containing compounds
含氮化合物碱性强弱的量子力学研究
Compounds with Nitrogen from the Sponge Hyatella sp.
海绵Hyatella sp.中的含氮化合物
Of, derived from, or containing nitrogen, especially in a valence state higher than that in a comparable nitrous compound.
硝酸的氮的、由氮组成的或含氮的，尤指化合价状态高于其他相似的含氮化合物的
Correlation between Bovine Milk Somatic Cell Counts and Nitrogenous Compounds Content in Milk;
牛乳中体细胞数与含氮化合物含量相关性研究
Effects of Curing Condition on Contents of Three Nitrogen Compounds of Flue-cured Tobacco Leaves
烘烤对烟叶3种含氮化合物含量的影响
Ammonium is toxic and is converted to organic nitrogen compounds in the root.
铵有毒，在植物根部被转化为有机含氮化合物。
Comparison and analysis of nitrogen compound from two kinds of typical yeast extracts
两种典型酵母抽提物中含氮化合物的比较分析
Investigation of Carbonitride in Nitrogen-combining 18Mn-4Cr-0.4C Non-magnetic Steel;
含氮18Mn-4Cr-0.4C无磁钢的碳氮化合物研究
azide:a chemical compound that contains the group N.
叠氮化物:一种化合物,包含基团N。
Synthesis of Nitrogenous Heterocyclic Compounds Catalyzed by Solid Acid;
固体酸催化下含氮杂环化合物的合成
Investigation on Synthesis of Nitrogen-containing Heterocycles from Trimethylsilyl Azide;
三甲基叠氮硅合成含氮类杂环化合物的研究
Synthesis and the Property Study of the Polycarboxylic Acids with Sulphur- and Nitrogen-containing Groups.;
含硫、含氮的多羧酸化合物的合成及性能研究
STUDY ON QSPR/QSAR OF NITROGEN-CONTAINING HETEROCGCIES;
含氮杂环化合物的QSPR/QSAR研究
Of, derived from, or containing nitrogen, especially in a valence state lower than that in a comparable nitric compound.
含（三价）氮的氮的，由氮衍生的或含氮的，尤指在其化合价低于其相应的硝酸化合物的情况下
Synthesis and Biological Activities of Novel Nitrogen-Containing Heterocyclic Compounds;
含氮杂环化合物的合成及生物活性研究