1.
It is nature activator to develop tourism for China has large population and wide range territory.
中国人口众多，幅员辽阔，这时发展旅游业的天然催化剂。
2.
natural gas steam reforming catalyst
天然气蒸汽重整催化剂
3.
Research on the Catalysts in Catalytic Combustion of Natural Gas (CH_4);
天然气（CH_4）催化燃烧催化剂的研究
4.
Study on Catalyst and Catalytic Technology for Hydrogen Production from the Adiabatic Conversion of Natural Gas;
天然气绝热转化制氢催化剂及催化工艺研究
5.
Influence of Catalysts on Natural Coke-steam Gasification Characteristics
催化剂对天然焦-蒸汽气化特性的影响
6.
Study on Synthetic Methylamine over Natural Mordenite;
天然丝光沸石合成甲胺催化剂的研究
7.
Research of Three-way Catalyst for Emission Control in Natural Gas Powered Engines;
天然气汽车尾气净化催化剂的制备和性能初探
8.
Preparation of catalysts for purifying exhaust gas from compressed natural gas-engines vehicle
压缩天然气轿车尾气净化催化剂的研制
9.
Preparation and Properties of Titanium Dioxide Supported on Natural Zeolite Photocatalyst;
天然沸石负载型二氧化钛光催化剂的制备与光催化性能
10.
Study on the Catalysts and Reaction Conditions for Natural Gas Direct Conversion to Ethene
天然气直接催化转化制乙烯催化剂及反应工艺研究
11.
Synthesis and Photocatalytic Properties of the TiO_2 Loaded Nature Vemiculite;
天然蛭石负载TiO_2光催化剂的制备及其光催化性能的研究
12.
Preparation and Performance Research of Catalysts for Combustion of Natural Gas Mediated by Inverse Micro-emulsion;
天然气燃烧催化剂的逆微乳液合成及性能研究
13.
Study on Synthesis of Metal-Complexed Natural Polymer Catalyst and Their Catalytic Properties;
金属配位天然高分子催化剂的合成与性能研究
14.
Study on Preparation and Properties of Titanium Dioxide Supported on Natural Zealite Photocatalyst;
天然沸石负载二氧化钛光催化剂的制备和性能的研究
15.
Analysis and Discussion of Process Coal Based Synthetic Natural Gas and the Factors Effecting the Catalysts
煤制天然气工艺技术和催化剂影响因素的分析探讨
16.
chemically-modifying natural thickener
化学改性天然增稠剂
17.
Preparation of Substitute of Natural Beeswax from Saponified Wax by Catalytic Oxidation
皂化蜡催化氧化制备天然蜂蜡替代品
18.
Study on Catalytic Materials of Natural Gas Catalytic Combustion Domestic Boiler;
家用天然气催化燃烧热水器催化材料的研制