除了对催化式排气净化器造成不良影响减少其使用寿命外，锌磷还同废气形成混合物加入到汽车行业废气污染的行列。
Apart from poisoning the catalytic converter and reducing its useful life, zinc and phosphorus mixed in with the exhaust gases add to the motor industry's emissions woes.
流向变换强制周期操作催化燃烧技术是我国引进的最新的净化含有有毒有机物废气的研究课题。
The catalytic combustion technique of the flow direction alternation is a latest research subject, which is about how to purify poisonous waste organic gas.
考察了废气中的肼浓度、空间速度、环境温度、氧浓度等因素对含肼废气净化效果的影响及这种催化剂的使用寿命。
The influence of hydrazine concentration in waste gas, space velocity, environmental temperature, oxygen concentration on the purification efficiency was discussed.
研究了含铜-稀土氧化物的非贵金属蜂窝状催化剂，目的是用于含烃类工业废气的净化。
To abate the pollution of industrial waste gases, containing CO and organic hydrocarbons, a copper-rare earth oxide catalyst of monolithic form was developed.
废气中大量的HC会损坏催化式排气净化器。
The high level of HC in the exhaust gas may damage the catalytic converter.
介绍一种过滤、催化、再生三合一的新型柴油机废气净化器。
The paper has recommended a new type of waste gas purifier combined with filtering, catalyzing and regenerating in a diesel engine.
本发明提供一种即使暴露于废气中仍可保持高催化剂性能的废气净化催化剂。
Disclosed is an exhaust gas purifying catalyst which is capable of maintaining high catalytic performance even when it is exposed to an exhaust gas.
一种废气净化用催化剂，在达到充分的PM燃烧效率的同时，使CO及HC氧化净化的能力提高。
While attaining a satisfactory PM combustion efficiency, it is intended to enhance the capability of co and HC oxidation purification.
一种废气净化用催化剂，在达到充分的PM燃烧效率的同时，使CO及HC氧化净化的能力提高。
While attaining a satisfactory PM combustion efficiency, it is intended to enhance the capability of co and HC oxidation purification.
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