1.
The exhaust gas from cars pollutes the air and they waste energy.
事实上，汽车尾气污染了空气，浪费能源。
2.
Raise fuel economy standards; require lower emissions form automobiles.
提高节源标准,降低汽车尾气排放.
3.
Main source: coal-fired power plants and automobile exhaust.
主要来源：汽车尾气和燃煤发电厂。
4.
Raise fuel economy standards; require lower emissions from automobiles.
提高能源经济标准，减少汽车尾气排放。
5.
Typical composition of the auto exhausts is given in Table IV-6.
汽车尾气的典型成分示于表Ⅳ-6中。
6.
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
7.
Study on the Ceria-zirconia Solid Solution-based Catalyst for Vehicle Exhaust Gas Purification;
汽车尾气处理用铈锆基催化剂的研究
8.
Vehicle Emission Exhaust Testing Research and System Development;
汽车尾气排放测试的研究及系统开发
9.
Exploration on the Harm and the Countermeasures of Automobile Exhaust Pollution;
汽车尾气污染的危害及防治对策探讨
10.
Research Progress in Automobile Exhaust Catalysisof Catalytic Purification;
汽车尾气催化净化催化剂的研究进展
11.
Study on auto-exhaust catalyst of Pd/SBA-16
Pd/SBA-16分子筛型汽车尾气催化剂研究
12.
Study of Automobile Exhaust Measurement System Based on Labview
基于labview的汽车尾气检测系统研究
13.
Exhaust Simulation System of Automobile Based on the Single-chip Technology
基于单片机技术的汽车尾气模拟系统
14.
Degradation of NO_x from Automobile Exhaust with Nanosized TiO_2 Photocatalytic Material
纳米TiO_2光催化降解汽车尾气中的NO_x
15.
As the traffic begins to move, fumes can be reduced in just a few seconds.
当车辆开动的时候，汽车尾气在几秒内就会减少。
16.
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
17.
Detailed Mechanism on NOx Reduction by H_2 in Automotive Exhaust Gases;
汽车尾气氢气还原氮氧化物的详细机理研究
18.
The Atmospheric Pressure Compensation Technology in Automotive Exhaust Analysis Apparatus;
汽车尾气分析仪中的大气压力补偿技术