2016-05-07 22:33
pyridine翻译
吡啶
音标读音
英式:['pɪrɪdɪ(:)n]美式:['pɪrɪˌdi:n]
基本意思
n.吡啶（治喘病用）;氮（杂）苯
形近的词
变形
例句
- The process of 2-chloropyridine chlorination synthesis by pyridine and application were introduced.
介绍了吡啶氯化合成2-氯吡啶的方法和应用。
- The fixation of CO2 carried out by these autotrophs, in addition to atp, requires reduced pyridine nucleotide.
除atp外，由这些自养生物进行的co2固定，需要还原的吡啶核苷酸。
- This preparation uses dialkyl imidazole salt, alkyl pyridine salt or caprolactam and fatty acid as reactant.
该方法使用带有二烷基咪唑盐、烷基吡啶盐或者己内酰胺和脂肪酸作为反应物。
- Biaryl substituted pyridine, pyrimidine and pyrazine compounds are sodium channel blockers useful for the treatment of pain.
联芳基取代的吡啶、嘧啶和吡嗪化合物为用于治疗疼痛的钠通道阻滞剂。
- A liquid crystal with pyridine group was synthesized from reactants of pyrogallic acid and isonicotinato by esterification reaction.
以焦性没食子酸和异烟酸为原料合成了带吡啶官能团的液晶配体。
- The main composition of this wastewater is acetaldehyde, paraldehyde, metaldehyde, pyridine and some acetaldehyde polymers.
某化工厂废水主要成份为乙醛、少量三聚乙醛、四聚乙醛、吡啶和一些乙醛聚合物。
- Hemicellulose A extracted from apple pomace was modified by the method of chlorosulfonic acid-pyridine.
从苹果渣中提取出半纤维素A，采用氯磺酸一吡啶法对其进行酯化改性。
- Commercially available reagents containing solvents or bases other than pyridine or alcohols other than methanol may be used also.
也可以使用吡啶以外的碱性物质和甲醇以外的醇类的市售卡氏试剂。
- Structures of pyridine clusters and mechanism of intracluster proton transfer are presented.
给出了吡啶团簇的稳定结构和簇内的质子转移过程。
- Heterocyclic organic compounds in the nonlinear optical material for the first pyridine derivatives.
有机杂环化合物的非线性光学材料中吡啶衍生物占首位。
- The factory also undertake pyridine derivatives and various solvent distillation process.
本厂还可承接吡啶类系列化合物及各种溶剂精馏加工。
- The crude products were purified by neutral alumina column Chromatography with dichloromethane containing pyridine as eluent.
用中性氧化铝柱层析法对粗产物进行分离提纯，用含一定量吡啶的二氯甲烷溶液作为洗脱剂。
- Sulfa drug derived from pyridine and sulfanilamide.
从嘧啶和磺胺药物中提取的磺胺类药物。
- This cellular reduction reaction involves the pyridine nucleotide cofactors NADH/ NADPH and is only catalyzed by living cells.
吡啶核苷酸辅因子NADH/NADPH参与了该细胞还原反应，并且只有活体细胞才能催化这种反应。
- A new method for determination of caffeic acid was presented based on cetyl pyridine bromide modified carbon paste electrode.
制作了溴代十六烷基吡啶修饰碳糊电极，研究了咖啡酸在该修饰碳糊电极上的电化学行为。
- Cometabolism between pyridine and other nitrogenous heterocyclic compounds were similar to that between methanol and thoses nitrogenous heterocyclic compounds.
共代谢的研究认为吡啶对其它含氮杂环化合物的共代谢作用与甲醇相似；
- Who have mastered the production of pyridine technology, will have the equivalent of a printing press.
谁掌握了吡啶生产技术，将具有相当于一台印刷机。
- N-Methyl-N-vinylacetamide was synthesized from N-methylacetamide and vinyl acetate with N, N-dimethylamino pyridine ( DMAP) as catalyst.
以N-甲基乙酰胺、醋酸乙烯酯为原料，N，N-二甲氨基吡啶（DMAP）为催化剂，合成N-甲基-N-乙烯基乙酰胺。
- Adsorption performance of three different activated carbons for indole and pyridine
三种活性炭对吲哚和吡啶的吸附性能
- Pyridine and pyridine production base is also a feed additive main raw material for nicotinic acid.
吡啶和吡啶碱也是生产饲料添加剂烟酸的主要原料。
- In this dissertation, Ir-catalyzed asymmetric hydrogenation of quinoline derivatives, pyridine derivatives and exocyclic enamines have been studied.
本论文研究了铱催化的喹啉和吡啶衍生物以及环外烯胺的不对称氢化。
- Mechanism of the condensation reaction of 2,4, 6-trinitro-3-aminochlorobenzene with diamines is given a preliminary investigation Effects of solvents and the Catalyst pyridine on this condensation reaction are studied.
对2，4，6-三硝基-3-氨基氯苯与二元胺的缩合反应机理进行了初步探讨。研究了溶剂和催化剂吡啶对该缩合反应的影响。
- The hemisuccination process and reaction kinetics of stigmasterol with succinic anhydride using toluene as a solvent, pyridine as a catalyst were studied.
研究了甲苯为溶剂，吡啶为催化剂，豆甾醇与琥珀酸酐的酯化反应工艺和反应动力学。
- In this paper, N-butylpyridium chloride was synthesized by pyridine and n-Butyl chloride, when the reaction process was improved and modified.
利用氯代正丁烷和吡啶反应，合成了作为室温离子液体中间体的氯化N-正丁基吡啶，对其合成过程进行优化和改进。
- Oxidation activity of catalysts was directly proportion to their NOx control ability for pyridine oxidation.
对于吡啶的氧化，催化剂的氧化活性与NOx控制能力成正比。
- A method was established for determining two intermediates in synthesis of imidacloprid, 2 chloro 5 methyl pyridine and 2 chloro 5 chloromethyl pyridine by HPLC.
建立了用高效液相色谱法同时测定农药吡虫啉中间体2-氯-5-甲基吡啶和2-氯-5-氯甲基吡啶含量的方法。
- Pyridine is a colorless chemical liquid.
吡啶是一种无色的化学液体。
- Study about Synthesized and Prepared for Pyridine of Carboxylic Acid is Stated
浅述吡啶羧酸的合成与制备的研究
- In the original titrimetric solution, known as Karl Fischer Reagent, the sulfur dioxide and iodine are dissolved in pyridine and methanol.
在最初的滴定溶液里，已知的是卡尔费休试剂，二氧化硫和碘溶解在吡啶和甲醇中。
- Pyrolysis Study of Pyrrole, Pyridine and 4-methyl Pyridine Compounds
吡咯、吡啶及4-甲基吡啶的热解研究
百科解释
网络意思
吡啶类
啶
嘧啶