1.
Preparation and purifying efficiency of a new silicon carbide porous ceramics in auto exhaust purification
新型汽车尾气净化器载体材料性能及净化效果研究
2.
Study on Exhaust Device Mat and Cigarette Filter Tip by Using of Sepiolite;
海泡石制作汽车尾气净化器衬垫及香烟过滤嘴纸的研究
3.
Study on the Manufacture of Exhaustdevice Mat Made of Nonmetallic Mine Fibers
非金属矿物纤维制作汽车尾气净化器衬垫的研究
4.
Research on the Tail Gas Controlling of the Present-used Carburetor Type Engine Vehicles;
化油器式在用汽车尾气净化技术的研究
5.
Experimental Study on Gas-liquid Cross Flow for Tail Gas Cleaning
气液交叉流净化工业尾气的实验研究
6.
Research Progress in Automobile Exhaust Catalysisof Catalytic Purification;
汽车尾气催化净化催化剂的研究进展
7.
Catalytic oxidation PH_3 in yellow phosphoric tail gas with PdCl_2 and CuCl_2 solution
PdCl_2-CuCl_2液相催化氧化净化黄磷尾气中PH_3
8.
air cleaner and silencer
空气净化器及消声器
9.
Adaptive Abilities of a New Type Automobile Exhaust Purification Catalyst
新型汽车尾气净化催化剂的适应性能
10.
Research on Control and Purification of Exhaust Gas of China-made Flameproof Diesel Engine
国产防爆柴油机尾气控制和净化探讨
11.
Remove air cleaner housing.
拆去空气净化器外壳。
12.
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
13.
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
14.
Design and verification of methanol synthesis gas by shift of purified yellow phosphorus off-gas
净化黄磷尾气变换制甲醇合成气设计与验证
15.
Purifying Yellow Phosphoric Tail Gas by Catalytic Oxidation and Investigation of Its Theory;
黄磷尾气催化氧化净化新技术研发及理论研究
16.
Test Study of Purification of Car Tail Gas by Modified Property Triple Effect Catalyst
用改性三效催化剂净化汽车尾气的试验研究
17.
Catalysts for Meeting Vehicles EU Ⅲ Emission Standards;
满足欧Ⅲ排放标准的机动车尾气净化催化剂
18.
Study on Automobile Exhaust Catalysts under Lean-burn Conditions;
贫燃条件下汽车尾气净化催化剂的研究