pyridine
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英汉解释
英英解释
例句
When an organic molecule like electron donating pyridine adsorbs on the surface, cations get reduced due to charge transfer.
当一个有机分子如电子给予体吡啶吸附在表面上时，阳离子由于电子转移而还原。
The structure, pore volume distribution and acid property of these samples were characterized by means of XRD, BET, NH3-TPD and Pyridine-IR.
以XRD，BET，NH3-TPD和吡啶吸附等方法对它们的构型、孔分布和酸性质进行了表征；
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。
Use: Used as an embedding medium in diatoms assay, to examine pyridine, to determine hydroxy , and to identify tertiary amine.
用途：作为色埋物质检验硅藻类；测定羟基和鉴别叔胺的试剂。试验吡啶。
The catalyst deactivation kinetics of pyridine chlorination was investigated in an integral fixed reactor.
采用积分反应器，研究了吡啶氯化反应中催化剂失活动力学。
The main body metabolism in the performance of the prototype drug for the pyridine ring on the oxidative metabolism.
体内代谢主要表现为在原形药吡啶环上的氧化代谢。
Then, the acetic acid was used to dissolve the sacrificial layer, A free-standing microporous poly(4-vinyl pyridine) membrane was obtained.
然后，采用在乙酸中溶去牺牲层壳聚糖的方法，得到自支持微孔聚4-乙烯基吡啶膜；
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。
The results show that pyridine mainly acts with the side chains and bridge of basic unit in coals.
分析表明，溶剂吡啶主要作用于煤基本结构单元芳核的侧链和桥键。
A pyridine derivative, C18H11NO3, occurring especially in cereals, yeast, liver, and fish and serving as a coenzyme in amino acid synthesis.
醇吡啶的衍生物，c18h11no3，尤其齣现于谷类，酵母，肝脏和鳞中，作为氨基酸閤成作用中的辅酶。
and triethyl oleoylcitrate was synthesized from triethyl citrate and oleoyl chloride through acylation reaction by the action of pyridine.
再使柠檬酸三乙酯与油酸氯在吡啶作用下，通过酰基化反应合成油酰柠檬酸三乙酯。
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。
The invention provides a double platinum (II) pyridine complex, a synthetic method and applications thereof.
本发明提供一种双铂（II）吡啶配合物、制备方法及应用。
In order to reinforce the membrane robust enough to be peeled off, the poly(4-vinyl pyridine) was crosslinked by 1, 2-dibromoethane.
接下来，用1,2-二溴乙烷对此微孔膜进行交联，得到了稳定的聚4-乙烯基吡啶微孔膜；
Water content and pyridine all affect the polymer's molecular weight, molecular weight distribution and yield.
结果表明，水的含量、吡啶的量影响聚苯醚分子量、分子量分布及产率。
ESSENTIAL OILS. ESTIMATION OF PRIMARY AND SECONDARY FREE ALCOHOLS BY ACETYLATION IN PYRIDINE.
香精油.吡啶乙醇化法评定游离伯醇和仲醇的含量
In the heterocyclic N the indole-like and pyrrole-like N were dominant, while little, if not all, pyridine N was present.
杂环态N中主要为吲哚型和吡咯型氮，吡啶型氮即使有也很少。
The application of pyridine bases in the field of pharmaceuticals, pesticide, aromatics, rubber, and dyestuff are introduced.
介绍了吡啶碱类化合物在医药、农药、香料、橡胶和染料等领域的应用。
This article is a review for synthesis of hydro- quinoline and hydro-pyridine structure.
本文对氢化吲哚类及氢化喹啉类氮杂环的合成方法进行综述介绍。
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。
The invention discloses a 2-ammonia methyl-pyridine nickel composition, a preparation method and the application thereof.
本发明公开了一种2-氨甲基吡啶镍配合物及其制备方法和应用。
The typical K-F reagent has disadvantage of high poisonousness and pyridine malodor.
经典K-F试剂缺点是毒性大，且具有吡啶的恶臭。
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。
Finally, we have characterized the microporous poly(4-vinyl pyridine) membrane.
最后，对微孔聚4-乙烯基吡啶膜进行表征。
and nitrogen in pyridine converts to ammonia nitrogen.
吡啶中氮转化成氨氮。
The experiments in pigs feed showed that chromium 2-pyridine carboxylate is good feed additive.
以2-吡啶甲酸铬配合物饲喂猪的试验表明，它是一种很有效的饲料添加剂。
It could form the inclusion compounds with various small organic molecules such as DMF, DMSO, pyridine, piperidine, quinoline isoquinoline.
它能与许多有机小分子化合物，诸如DMF，DMSO，吡啶，哌啶，喹啉，异喹啉等形成包结化合物。
In this thesis, catalytic activities of various metal catalysts in the hydrogenation of 3, 5-dimethyl pyridine were investigated.
本论文研究了不同金属催化剂对催化3,5-二甲基吡啶加氢反应的影响。
The solvent is used by adopting one of or mixture of more than one of cyclohexane, 1, 2-dichloroethane and pyridine.
溶剂采用环己烷、1,2-二氯乙烷、吡啶中一种或多种混合使用。
The conductivity of the molecule pyridine with selenium atom as the terminal atom is higher than that with oxygen atom or sulfur atom.
其导电特性优于分别以氧原子和硫原子作为终端原子的情况。
The yield was 14 % (based on 2-Hydroxyethyl pyridine), the product was accord the quality standard of pharmaceutic , easy production.
以2-羟乙基吡啶计总收率为14%，质量符合药用标准，易于生产，有利于实现更高的经济意义。
Methods LAMS was prepared by chlorosulfonic acid - pyridine method , and the structure of was analyzed by 13 C NMR.
方法利用氯磺酸-吡啶法对昆布多糖进行硫酸酯化，利用核磁共振碳谱研究其结构。
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 paper reviewed the normal processes of synthesizing 2, 3-dichloro-5-trifluoro- methyl pyridine, and valued each process.
综述了2,3-二氯-5-三氟甲基吡啶的常用合成路线，并对各条合成路线作了比较和评价。
This invention discloses a method for preparing 2, 3-dichloro-5-trichloromethyl pyridine.
本发明属于2,3-二氯-5-三氯甲基吡啶的制备方法技术领域。
The reaction conditions of catechol 2 sodium salt, which was between lead and 4- (2-pyridine azo) were determined.
研究了铅和4-（2-吡啶偶氮）间苯二酚二钠盐反应络合物的测定条件。
OBJECTIVE To study the interaction between human albumin and the affinity ligand 3-amino methyl pyridine.
目的研究人白蛋白与3-氨甲基吡啶（潜在的亲和配体）之间的相互作用规律。
The surface acid sites of diatomite detected by pyridine-Raman spectrometry
运用吡啶吸附-拉曼光谱探测硅藻土表面酸位
Industry: Carbohydrate; Carboxylic acid; Carboxylate; Hydrobromide; Pyridine; Pyridine; Common organic reagent; General inorganic reagent;
所属行业：碳水化合物；羧酸；羧酸盐；氢溴酸；吡啶；吡啶；通用有机试剂；通用无机试剂；；
Study of the synthesis of pyridine-2-carboxylate and its catalytic activity on photo-promoted carbonylation of alkyl bromide
吡啶-2-羧酸铜的合成及在光促进溴代烃羰基化反应中催化性能研究
