查询词典 catalytic

The polymerization of styrene were catalyzed by the schiff base metal complexes / Grignard Reagent catalytic system.

用合成出的西佛碱金属配合物与助催化剂格氏试剂组成催化体系，系统研究了这种新型催化体系对苯乙烯的催化聚合反应的规律。

The results show that MCM-41 with Si ∶KG-*3〗Al=100 exhibits a good catalytic activity and selectivity to guaiacol. This may mainly be attributed to the relative large pore size and the presence of suitable amounts of weak acid on the surface of catalyst.

结果表明， Si∶Al=100的MCM-41材料表现出较好的催化性能，样品较大的孔径和一定量弱酸中心的存在对反应有利。

The photo-catalytic degradation mechanism of guaiacol as the model of lignin was investigated using TiO_2 as an activated Photo-catalyst prepared in the lab.

以木素的模型物愈创木酚为对象，采用自制的纳米TiO_2作光催化剂，对G-M光催化降解的动力学特性进行了研究。

Using turpentine from pine gum itself as solvent,catalytic disproportionations of P.

以Pd/C为催化剂、马尾松和湿地松松脂为原料并利用其自身所含松节油作溶剂进行催化歧化反应制备歧化松香和对-伞花烃的研究。

The catalytic activity of four kinds of catalysts was investigated by taking esterification of HAc with n-BuOH as probing reaction.

以乙酸和正丁醇的酯化反应为探针反应，考察了四种催化剂的催化反应活性。

The company has 96 employees, of whom 37 senior staff person titles, in addition the company also worked with many scientific research institutes set up by the close working relationship, so that in catalytic oxidation, halogenation and cyanation reaction has been more strength, for domestic and foreign customers with quality products.

公司现有职工九十六人，其中中高级职称人员三十七人，此外公司还与多所科研院所建立了紧密的合作关系，从而使公司在催化氧化、卤化和氰化反应方面具有了较强的实力，为国内外客户提供了优质产品。

It was reported that CPO has been widely used for catalytic reactions such as dehydrogenase catalyzed oxidation, halogenation, epoxidation. CPO has broad application prospects in some area, such as organic synthesis and the production of drug intermediates.

已有报道表明CPO可有效地催化氧化去氢、卤化、环氧化等反应，在有机合成、药物中间体的生产等许多领域均有着广阔的应用前景。

Catalytic antibodies ; abzymes ; hapten design ; random mutagenesis ; selection

催化抗体；抗体酶；半抗原设计；随机突变；筛选

The capability of hematite that catalytic combustion of methane was studied in a molten salt.

利用XRD、SEM和TG等分析手段对催化剂的性能进行了表征。

The hemoglobin film is shown to be effective to the electrochemical catalytic reduction of NO.

该修饰电极对血红蛋白的电化学氧化还原过程有良好的促进作用。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。