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.
高效汽车排气净化催化剂是实现车外净化的关键因素之一。
High performance catalyst is one of the key factors for purifying the automotive exhaust gases.
摩托车排气净化问题已成为我国摩托车行业要解决的重大课题之一。
The problem of purifying motorcycle exhaust has become one of the most important tasks for our motorcycle industry.
为适应汽油无铅化及汽车排气净化装置的要求，开发出了高铬铸铁排气阀座。
In order to be suitable for the leadfree gasoline and meet the demand of automotive exhaust gas equipment, exhaust valve seat made of high-chromium cast iron is developed.
采用稀土元素部分或全部取代贵金属是研制开发三效汽车排气净化催化剂的重要方向。
Authors propose that the partial or whole replacement of noble metals by rare earth elements is an important direction in the future developments of emission control three way catalysts.
开发了一种柴油机排气净化装置，试验表明该装置对减少柴油机烟度具有较好的效果。
The trial indicates that the equipment possesses good effects on decreasing diesel engine's smoke.
内燃机排气净化器内的流场均匀性对净化器的使用性能及使用寿命具有非常重要的影响。
The flow field uniformity inside the exhaust cleaner of internal combustion engine has very important effect on the use performance and service life of the exhaust cleaner.
本发明涉及排气净化催化剂，其含有由载体及通过所述载体负载的贵金属组成的活性成分。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
通过对摩托车排气净化催化剂涂层组份和涂层工艺的研究，提出了新的金属蜂窝载体涂覆工艺。
This study investigated the coating technology of the catalyst for MC exhaust emission purification. The advanced coating technology on metal honeycomb substrates have been established.
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.
研究成果可以为不同形态柴油机沉降微粒在排气净化和微粒采样中再悬浮规律的研究提供一定的理论依据和研究基础。
Theoretical basis and research foundation of diesel particle reentrainment regularity in turbulent pipe exhaust system are supplied by the research results.
1960年，加州大学洛杉矶分校（UCLA）科学家理查德·D.霍帕（Richard D.Hopa，左起）和木村宏（Hiroshi Kimura）在一辆福特小型载客汽车上展示实验性的催化式排气净化器。
UCLA scientists Richard D. Hopa (left) and Hiroshi Kimura show off an experimental catalytic converter on a Ford Ranch Wagon in 1960.
本文对控制柴油机微粒的排放进行了深入的研究，采用了以改进柴油机设计为核心的机内净化措施，并与排气后处理措施相结合。
The core method of internal cleaning was taken by improving the diesel design, combined with exhaust's aftertreatment, to study on the diesel particulate control.
因此将机内净化和排气后处理有机的结合起来成为未来解决柴油车排放问题的主要技术手段。
Therefore, organic combination of the internal Purification and exhaust emissions after-treatment become the future solution methods of diesel exhaust emissions.
因此应用氧传感器进行反馈的目的在于实现电喷并保证三元催化反应器的净化效果，解决功率、油耗和排气污染之间的矛盾。
So the purpose of applying oxygen sensors to keep feedback is to fulfill electronic fuel injection and solve the contradiction among power, oil-consumption, and exhaust pollution.
试验结果表明，微粒后处理系统对柴油机排气微粒具有一定的净化效果，净化率在50%- 75%。
The test result shows that a certain purifying effect on the Diesel exhaust particulate can be obtained from the system with purifying rate of 50 % - 75 %.
从理论上分析燃煤锅炉不用添加剂在排气的同时，达到除尘、脱硫和脱一氧化氮的效果，并介绍了该净化法的特点。
It theoretically analyzes the result of the purification method for removing dust, sulfur and NO without using any addictive, and expounds the characteristics of this purification method.
机外净化是指在汽车排气管上安装三效催化转化器，使尾气中的有害成分迅速转化为无害物质。
It refers to install the three way catalytic converter at the automobile exhaust pipe, and rapidly transform the harmful ingredients into innoxious substance.
本文对摩托车排气污染物的形成、影响因素进行了分析，并指出了机内与机外净化措施。
This paper analyses the forming and effects of motorcycle. exhaust emissions, and points out the purifying approach of both in-engine and out-engine parts.
虽然一些机内净化措施和排气后处理技术可以一定量的减小排放污染，但是如何从根源上控制排放仍然是一项艰巨的任务。
How to control the emission from the root is still a hard task, although the existing inboard purifying measures and after treatments can reduce some pollution.
仔细排气和净化，以防止形成可燃或可爆混合物。
Careful evacuation and purge operations should be used to prevent the formation of flammable or explosive mixtures.
公司专业生产活塞式、螺杆式系列空压机、交流系列电焊机、工业排气扇、电动机、型材切割机、空气净化器等系列产品。
We specialized in producing series of piston and screw air compressors, The AC welders, ventilating fans, electric motors, cutting machines, and purify machines etc.
他们排气系统采用顶级的风扇，鼓风机和油烟净化器。
PKG exhaust systems feature top-of-the-line fans, blowers and fume scrubbers.
研究结果表明，净化玻璃的化学成分、循环过热温度及净化过程中熔融玻璃和合金液的良好排气条件是影响净化效果的主要因素。
It was found that the chemical composition of glass, superheating temperature and the degasification in alloys and glass primarily influenced undercoolings of bulk liquid alloys.
研究结果表明，净化玻璃的化学成分、循环过热温度及净化过程中熔融玻璃和合金液的良好排气条件是影响净化效果的主要因素。
It was found that the chemical composition of glass, superheating temperature and the degasification in alloys and glass primarily influenced undercoolings of bulk liquid alloys.
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