catalyzed是什么意思   catalyzed怎么读

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catalyzed单词基本解析:

v.催化,促进( catalyze的过去式和过去分词 )
v. 催化
v.催化,促进( catalyze的过去式和过去分词 );

catalyzed变化用词:



catalyzed英英释义:

动词 catalyze:

change by catalysis or cause to catalyze

同义词:catalyze, catalyse



catalyzev.change by catalysis or cause to catalyze

同义词:catalyse

catalyzed中文词源:

catalyzed用法和例句:

catalyzed


FTS catalyzed exclusively fructosyltransfer reaction and INV hydrolytic reaction.

FTS专一催化果糖转移反应 ,INV专一催化水解反应 ;


PPO directly catalyzed the oxidation of anthocyanidin or its degraded by-product.

PPO可直接催化氧化荔枝果皮花色素及其降解产物并形成褐色产物;


VTT also laccases intercomparsion reaction catalyzed by enzymes, non-ferrous products of indicator for leakage.

VTT也利用漆酶催化促酶反应形成有色产物,研究渗漏指示剂的构成。


The aim of the study was to improve the electmehemical catalyzed hydrogen evolution of cobalt electrode.

为提高电极的电催化析氢性能,在钻电沉积中加入钨粉,制得钻钨复合电极。


Alcoholic fermentation is catalyzed by enzymes of the zymase complex, which are secreted by the cells or released after the cells die.

乙醇发酵被酶或者是酶的复合物催化,这些酶是由细胞分泌的,在细胞死亡后被释放。


Lactate oxidase catalyzed the direct formation of pyruvate from lactate without requiring NAD+ or NADP+ as cofactor, which makes its prospect of application broad.

乳酸氧化酶能够氧化乳酸生成丙酮酸,由于反应过程中不需要外源辅酶作为电子受体,而具有较好的应用前景。


Finally, this fundamental kinetic model plays an important role in improving and scaling-up the catalyzed oxidation process of cyclohexane.

从而为催化氧化反应工艺的改进和反应器放大提供了一定的基础理论模型。


They did not tell, they catalyzed a burning desire to know.

他们并不灌输知识,而是激起学生求知的热望。


In this paper,it is reported that the esterification between dl lactic acid,dl tartaric acid and various alcohol are catalyzed by modified gnarl.

以乳酸与醇的酯化反应、酒石酸与醇的酯化反应及羧酸与环氧氯丙烷得开环酯化反应为模型反应,研究了改性片麻岩作为催化剂对上述反应的催化性能。


Nitrobenzoic acid was prepared in 75% yield by manganese sulfate catalyzed liquid phase oxidation of 4-nitrotoluene with oxygen.

以硫酸锰作催化剂液相条件下用氧气氧化对硝基甲苯,生成对硝基苯甲酸,收率75%。


Traditional ketalization and esterification reactions are usually catalyzed by concentrated sulphuric acid in industry.

传统的缩酮化、酯化反应工业上多采用浓硫酸作催化剂。


This is catalyzed by a transaminase enzyme in conjunction with the coenzyme pyridoxal phosphate.

催化这个反应的酶是氨基转移酶,其上连接有磷酸吡哆醛作为辅酶。


Ring closing metathesis (RCM) of dienes to cycloalkene provides an important tool for C-C double bond formation catalyzed by metal carbene.

关环转换反应是形成碳碳双键的重要反应之一,即双烯化合物在金属碳烯催化下关环得到环烯类化合物。


The Cirststep is catalyzed by choi inc monooxygenase(CMO), the second byhetai ne aidehyde dehydrogonase(BADII).

其中催化第一步反应的酶为胆碱单氧化物酶(CMO),第二步反应由甜菜碱醛脱氢酶(BADH)催化。


The new thoughts of post-Zionism catalyzed by the end of cold war become a potential challenge for the basic features and value of Zionism.

冷战结束催生的批判性的后犹太复国主义新思潮对犹太复国主义的基本特征和价值观构成了潜在的挑战。


Pre-esterification of China wood oil catalyzed by solid acid in fixed bed reactor was researched.

利用固定床反应器,以固体酸为催化剂催化桐油预酯化反应。


The single-event method is significant and can be widely used in kinetic modeling of the complex reactions catalyzed by acid catalysts.

单事件方法的应用研究表明其在酸催化复杂反应动力学研究中将有重要意义和广泛的应用前景。


Baylis-Hillman reaction is the catalyzed coupling of an activated alkene with electrophiles to form multifunctional molecules.

反应是在催化剂作用下由活泼烯烃和亲电试剂发生的偶合反应,其产物是一个具有多官能团的化合物。


Only N-phosphoryl serine and threonine methyl esters were catalyzed by imidazole, A new type of pentacoordinate phosphorus intermediate was proposed.

反应机理推测为丝、苏氨酸的侧链基团羟基在咪唑的存在下亲核进攻磷原子形成五配位中间体。


After the immunoreaction , we quantitatively determined CA15-3 by detecting BQ which was the catalyzed product of HRP.

反应结束后,将微反应池去掉,通过对HRP催化底物BQ的检测间接测定抗原CA15-3(Ag)的量。


Hydrolysis of polymers, as with their low-molecular weight analogs, is often catalyzed by traces of acids or bases.

和它们的低分子量的类似物一样,微量的酸或碱常能促进聚合物的水解。


Therefore, by isomerization, D-glucose, D-mannose, and D-fructose can be interconverted. Isomerization can be catalyzed by either a base or an enzyme.

因此通过异构化,D-葡萄糖、D-甘露糖和D-果糖能相互转化,异构化作用可被碱或酶催化。


The perspectives on DABCO catalyzed reactions are pointed out.

在一定条件下,这种催化剂可以回收再利用。


The hydrolysis of olive oil catalyzed by Candida cylindracea lipase in Aerosol OT (AOT)/isooctane reverse micellar solution was studied.

在丁二酸双(2-己基已)酯磺酸钠(即AOT)/异辛烷逆胶束系统中,研究了圆柱形假丝酵母脂肪酶所催他的橄榄油水解过程。


Catalyzed by acid and in the presence of alcohols,(2)were converted to the aryl ethers(3)via the Substitution-Cycloaromatization Reaction.

在各种开链脂肪醇存在下,(2)经酸催化的取代-环合芳构化反应生成酚醚类化合物(3)。


In the industry, many attempts have been made to scale-up reactions catalyzed by these enzymes.Cofactor regeneration is still a key issue in these developments.

在工业上,正尝试着将加氧酶所催化的生物转化技术进行放大应用,但辅因子再生仍是影响这类酶工业化应用的关键问题。


The carbonylation of benzyl chloride to phenylacetic acid catalyzed by carbonyl cobalt is discussed in great detail.

在此基础上对羰基钴在催化羰化反应领域的应用作了展望。


In game birds, glucose 1-phosphate is formed by the breakdown of stored muscle glycogen, catalyzed by the enzyme glycogen phosphorylase.

在猎鸟体内,G1-P产生于肌糖原的降解,这是通过糖原磷酸化酶催化的。


Asymmetric allylation of 2-nitrocycloketones was catalyzed by palladium with chiral ferrocenylphosphine ligand modified by monoaza crown ethers (A-D).

在用氮杂冠醚改良的手性二茂铁膦与钯的络合物催化下,2-硝基环酮可进行不对称烯丙基化反应。


In the presence of cellobiose, CDH could reduce many oxidized products catalyzed by soybean hull peroxidase (SHP).

在电子供体纤维二糖存在下,CDH可以还原由豆壳过氧化物酶(SHP)氧化多种芳香化合物所生成的产物。


The hydrolysis of olive oil catalyzed by surfactant-coated lipase in a biphase system was studied in a hollow fiber membrane reactor made of hydrophilic polyacrylonitrile.

在聚丙烯腈中空纤维膜反应器油-水两相体系中,使用表面活性剂包衣酶催化水解橄榄油。


Glycerin was added to esterify with free fatty acids in rice bran oil containing high acid value under the conditions of high temperature, high vacuum and being catalyzed.

在高温真空及催化剂存在的条件下,加入一定量的甘油,可使高酸价米糠油中游离脂肪酸发生酯化反应.


It is found that the oxidation reduction reaction between Evan's blue and potassium chlorate is catalyzed by nitrite ion in a dilute phosphoric acid medium.

基于亚硝酸根 (NO-2 )在稀磷酸溶液中催化依文思蓝 -氯酸钾氧化还原反应 ,建立了微量 NO-2 的催化光度法。


In the medium of H_2SO_4 and catalyzed by potassium bromide,iodate can oxidize and decolorize methyl orange very well.

基于硫酸介质中,碘酸根在溴化钾的催化作用下对甲基橙有较好的氧化褪色作用。


Changes in student enrollment have catalyzed the education system.

学生入学人数的改变已经对教育体系产生催化作用。


The reaction of urushiol catalyzed by PPO was similar to that of laccase .Probable mechanism of the reaction was put forward.

它的紫外光谱变化与漆树酶催化类似,据此提出了可能的反应机理.


Experimental results revealed that reaction rate was enhanced about four times in the Li2CO3 catalyzed system.

实验结果发现,加了碳酸锂以后,反应加快约四倍;


Be objectively, the reformation brought development to both the dynastic and Xianbei history, and catalyzed nationalities integration to a new stage.

客观地讲,孝文帝改革对北魏历史、对鲜卑族的发展都起到了较大的推动作用,将北魏的民族融合进程推向了历史的新高潮。


This research studied the 3,3,5,5-tetramethylbenzidine(TMB) oxidation reaction and tyrosine iodination catalyzed by thyroid peroixdase (TPO).

对他巴唑影响甲状腺过氧化物酶(TPO)催化的四甲基联苯胺(TMB)显色反应及酪氨酸碘化反应进行了研究。


The process for the esterification and transesterification of waste restaurant grease catalyzed by solid KHSO4 was studied in this paper.

对固体酸性催化剂KHSO4催化地沟油的酯化及转酯化反应进行了研究。


The asymmetric reduction of ketosulfone with borane catalyzed by oxazaborolidine is computed by means of the semi-empirical MNDO method.

对恶唑硼烷催化前手性酮砜不对称还原反应进行了半经验MNDO研究。


In this work,the 4-methoxyphenol was prepared from hydroquinone,methanol which were catalyzed by benzoquinone and concentrated sulphuric acid.The yield of 4-methoxyphenol was 80%.

对苯二酚和甲醇在浓硫酸和对苯醌催化下,制得4-甲氧基酚,产率为80%。


The metabolism of phenol was catalyzed by catechol 1,2-dioxygenase of Candida sp.P5 through the meta pathway.

对苯酚代谢途径和相关酶的研究发现,菌株P5主要在邻苯二酚1,2-双加氧酶作用下通过邻位途径进行苯酚代谢.


Experimental study on aqueous catalyzed oxidation desulfurization by metal ions was carried out in detail.

对采用金属离子液相催化氧化脱硫进行了较详细的实验研究。


The asymmetric reduction of OPBE catalyzed by Baker Yeast in water medium to synthesis HPBE was investigated.

对面包酵母水相催化不对称还原OPBE进行研究。


The asymmetric reduction of OPBE catalyzed by Baker Yeast in nonaqueous phase to synthesis HPBE was investigated.

对面包酵母非水相催化不对称还原OPBE进行研究。


Changes in student enrollment that have catalyzed the educational system.

已经引起教育体制变革的招生变化


The status and prospect of flavors using oil catalyzed and oxygened by enzyme were also introduced.

并介绍了酶催化氧化油脂生成香味料的现状,展望了其发展前景。


Tolbutamide, indomethacin and diclofenac interacted with each other, resulting in the decreased formation of metabolites catalyzed by CYP2C9.

底物药物甲苯磺丁脲、双氯芬酸和吲哚美辛之间存在代谢相互作用,导致生成相应代谢物的产率降低。


Isomerase An enzyme that catalyzed the conversion of molecule from one isomeric form to another.

异构酶:是能够催化底物分子进行结构转化的酶。


The rate of the pentose phosphate pathway is controlled by NADP+ regulation of the first step,catalyzed by glucose-6-phosphate dyhydrogenase.

戊糖磷酸途径的速率受第一步产生的 NADP+ 的调控,这步反应由葡萄糖 6- 磷酸脱氢酶所催化。


Bisphenol-A(BPA) is a white, solid chemical produced by recombining phenol and acetone catalyzed by hydrochloric acid.

我们是第一手从国外进口,具有很大的价格优势.


Catalyzed by sulfuric acid, 2 and 5 were converted to the same product (such as 3c) 3 (or 4) when mercaptan (or phenyl-sulfohydrate) was used as the nucleophile.

所得加成产物在酸催化条件下以乙硫醇为亲核体时生成芳基乙基硫醚;


All of the LAPs tested catalyzed the hydrolysis of 1-(4-chlorophenyl)ethanol, except for lamb LAP.

所有家族测试水解催化1 - ( 4 -氯苯基)乙醇,除了羊肉一圈。


Influence of different factors on alcoholysis of urea catalyzed by ...

探讨了在甲醇钠作用下氧化锌催化尿素醇解的影响因素。


The kinetic mathematical model of PNPP cleavage catalyzed by these complexes is proposed.

提出了配合物催化PNPP水解的动力学模型。


Abstract HPPD is a new type of target herbicidal enzyme found in the process of photosynthesis, which catalyzed HPP transformed into homogentisate.

摘要 HPPD是在植物光合作用过程中发现的一类新型除草剂靶标酶,可以催化对羟苯基丙酮酸氧化脱羧转变为尿黑酸。


Abstract : An environment-friendly L-prolinamide catalyzed aldol reaction has been developed.

摘要 : 本文报道了一种环境友好的脯氨酰胺催化水相直接羟醛缩合反应。


In this study, butyllithium was catalyzed by different electron-donating solvents (ethyldiamine, butyldiamine and ethylamine) for defluorination and alkylation to modify PTFE.

摘要:本实验利用丁基锂化合物在不同推电子溶剂(乙二胺、丁二胺及乙胺)催化下,改质高分子聚四氟乙烯(PTFE),使其产生去氟烷化反应;


The recent study on aerobic oxidation reactions catalyzed by N-hydroxyphthalimide (NHPI) and its analogues and oxidation mechanism is reviewed.

摘要本文综述了近年来N-羟基邻苯二甲酰亚胺(NHPI)及其类似物催化下分子氧氧化的各种反应,并对它们的催化机理作了简要介绍。


Abstract: The polymerization of propargyl alcohol catalyzed by triethylamine was carried out for the first time.

摘要: 本文应用三乙胺催化聚合丙炔醇。


Methods: The Saccharomyces cerevisiae YS5 as original strain was catalyzed by snail enzyme to prepare protoplast.

方法:以酵母菌株YS5作为出发菌株,将酶解破壁后获得的原生质体进行紫外诱变,通过初筛和复筛进行选育。


This experiment applied photo - electric - catalyzed to treat substantive mazarine (L) wastewater.

本实验将光、电协同催化应用于直接深兰L废水的处理上,研究了影响染料废水脱色(降解)的有关因素。


The research progress in palladium catalyzed amination is reviewed and prospected by using aryl halides as clue.

本文以卤代芳烃为线索,对钯催化偶联胺化反应的研究进展进行了综述和展望。


The polymerization of propargyl alcohol catalyzed by triethylamine was carried out for the first time.

本文应用三乙胺催化聚合丙炔醇。


The optimum reaction conditions in synthesis of diethyl sebacate catalyzed with ferric chloride were determined,with the yield at 93.59%.

本文探讨并找到了其较好的反应条件,酯化率达93.59%。


The optimum reaction conditions in synthesis of diethyl sebacate catalyzed with ferric chloride were determined, with the yield at 93.59%.

本文探讨并找到了其较好的反应条件,酯化率达93.59%。


The optimum reaction conditions in synthesis of dimethyl succinate catalyzed with p - Toluene sulphonic acid were determined. with the yield at 95 .0%.

本文探讨并找到了其较好的反应条件,酯化率达95.0%。


This paper discusses the process of degradation catalyzed by titanium, which absorpt light.

本文系统综述了氧化钛吸附对光催化降解过程的影响。


We have also investigated the epoxidation of cyclohexene catalyzed by 2 systemically.

本文较为系统的研究了MoO2Cl2(OPMePh2)2 (2)催化环己烯环氧化反应。


In this paper, we proposed the reaction mechanism of NH_4SCN and COS oxidations catalyzed by the binuclear iron-phthalocynine.

本文阐述了双核酞菁铁催化NH_4SCN转化及羰基硫(COS)脱硫反应的机理。


This thesis focuses on ring-opening reactions of aziridines with various nucleophiles catalyzed by organocatalysts or Lewis acids.

本论文主要研究了氮杂环丙烷化合物的若干转化反应,侧重于有机小分子催化下各类亲核试剂对之的开环反应研究。


The synthsis methods of N-sulfuryl substitude hetercycles by the reaction of alkyne with sulfamide catalyzed by diverse transition mentals were reviewed in this paper.

概述了不同过渡金属催化下通过炔基和磺酰胺基反应,形成N-磺酰基取代的杂环化合物。


Hydrolysis of polymers if often catalyzed by traces of acids or bases.

正和它们的低分子量的类似物一样,微量的酸或碱常能促进聚合物的水解。


In addition, the reaction mechanism of double bond isomerization of butene catalyzed by HF has been investigated.

此外,对氟化氢催化丁烯的反应机理进行了探索研究,为研究水滑石催化反应机理打下基础。


In the presence of nitrogen or air, the thermal stability of PVDC/MEE nanocomposites was eliminated due to ammonium salt catalyzed reaction.

氮气及空气下,聚偏二氯乙烯复材之热稳定性因四级铵盐改质剂之催化反应而降低。


Lipase catalyzed esterification of organosilyl alcohol with fatty acid in microaqueous phase was studied.

水含量对有机相中脂肪酶催化有机硅烷醇与戊酸的酯化反应有显著的影响。


No evidence was found for the platinum catalyzed reduction of rhenium or self catalyzed reduction of rhenium during the reduction of Pt Re/Al 2O 3 catalyst.

没有明显迹象表明,在Pt-Re/Al2O3催化剂还原过程中有铂催化铼或铼自催化还原发生。


The results of the experiments indicate that metol and p-benzenediol can be catalyzed on the SAMs.

测定米吐尔和对苯二酚的常用方法有光度法[1]、铈量法[2]和电化学法[3]。


According to thermodynamic calculation, CeO_2 has catalyzed the TiO_2, so that the oxygen sensitivity of TiO_2 had been improved.

热力学计算证明:CeO_2对TiO_2起到催化作用,从而改善TiO_2的氧敏性能。

用作动词(v.)

Enzyme can catalyze the starch, not the acid.
酵素可以催化淀粉,不是酸。

They are highly specific for the reactions that they catalyze.
它们对被它们催化的反应有很强的专一性。