催化的

Also studied was aza Diels-Alder reaction catalyzed by polyclonal antibody. The bicyclic [2, 2, 2] heptene and the aimed immunogen were synthesized via the key intermolecular asymmetric aza Diels-Alder reaction. Then four polyclonal antibodies were obtained by immunizing rabbit.

在研究多克隆抗体催化氮杂Diels-Alder反应中，通过分子间不对称氮杂Diels—Alder反应为关键反应合成了双环[2，2，2]庚烯类半抗原和目标抗原；用目标抗原免疫动物兔后得到了4株多克隆抗体，经动力学测试表明：多抗Aza-Bsa-3#能催化氮杂Diels—Alder反应的进行。

Heterogonous catalysis means the reactants and the catalyst are in different phases.

P41 异相催化指反应物和催化剂在不同的相中，相反，均相催化指反应物和催化剂在同一相中。

The experimental results showed that the supported heteropoly acid catalyst had high catalytic activity and stability.

本研究用固载杂多酸催化合成TBC，结果表明该催化剂有较好的催化活性和稳定性。

High temperature or isobutyl aluminum pre-treated magnesium chloride was unfavorable for increase of the catalytic activity.

高温及使用异丁基铝预处理氯化镁均不利于提高催化活性，振动球磨较滚动球磨有利于提高催化活性，高活性催化剂的制备时间应大于15h。

In the second section, with ketone and hydroxylamine hydrochloride as the starting materials, 3-aminopropanol is prepared via three steps including reaction of ketone and hydroxylamine hydrochloride , condensation of ketoxime and acrylonitrile, and hydrogenation cracking of condensation product.

第二是3-氨基丙醇的制备，由酮肟丙烯睛缩合物催化氢化裂解制得：即先以酮、盐酸羟胺为起始原料在碱性条件下合成酮肟，再与丙烯腈反应生成酮肟丙烯腈缩合物后经催化氢化裂解制得3-氨基丙醇。

This strain is able to degrade polycyclic aromatics such as naphthalene and biphenyl as well as monocyclic aromatics such as phenol. Under experimental conditions, strain DF51 is capable of degrading at concentrations of phenol ranging from 100 mg to 800 mg, which is catabolized mainly through the catechol 1, 2-dioxygenase pathway with a minor catechol 2, 3-dioxygenase pathway.

DF51。在本实验条件下，菌株DF51能够有效降解浓度范围为100-800mg L-1的苯酚，该菌代谢苯酚主要是通过邻苯二酚1， 2-双加氧酶催化开环途径进行，同时辅以邻苯二酚2， 3-双加氧酶催化开环，表明菌株DF51兼有混浊红球菌(Rhodoccocus opacus R7)和红球菌PNAN5Rhodoccocus sp。

A new catalytic spectrophotometry was established for the determination of trace silver based on the catalytic effect of Ag on the oxidational discoloration reaction of methyl violet with potassium persulfate in buffer medium of HAc-NaAc including phenothroline as activator.

在醋酸－醋酸钠缓冲介质中，有活化剂邻二氮菲存在时，Ag对过硫酸钾氧化甲基紫褪色反应有催化作用，建立了测定痕量银的新催化光度法。

The phosphotungstic acid was used to degrade the methyl orange solution with ultraviolet radiation.

以磷钨酸为光催化剂，在紫外灯照射下，对甲基橙溶液进行光催化降解，考察了几种阴阳离子对磷钨酸光催化降解甲基橙溶液的影响。

The results show photoactivity is related to structure of TiO2, that is the anatase phase plays beneficial role in photoactivity.

结果表明，光催化活性与晶体结构有关，锐钛矿型有利于光催化活性的提高。

Photocatalytic oxidation technique is a very active field in the catalysisdiscipline in recent years.

光催化氧化技术是近年来催化学科中一个十分活跃的研究领域。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！