three-way catalytic converter中文是什么意思

• 三元触媒转换器
• 三元催化净化器
• 三元催化排气净化器
• 三元催化转换器

• "three"中文翻译    n. 1.三个人[东西]。 2.三岁，三时。 3.【板球 ...
• "way"中文翻译    adv. 1.＝ away. 2.〔美口〕…得多，远为。 ...
• "catalytic"中文翻译    adj. 【化学】催化(的)。 adv. -ically ...
• "converter"中文翻译    n. 1.使转变[改变信仰]的人。 2.改装者，改装品。 ...
• "three way catalytic converter" 中文翻译 :    意为“三元催化转换器”它是一种使
• "twc three way catalytic converter" 中文翻译 :    三效催化转化器; 三元触媒转换器; 三元催化反应器
• "（twc）three way catalytic converter" 中文翻译 :    三元催化反应器
• "two-way catalytic converter" 中文翻译 :    二元触媒转换器
• "three unique catalytic converter" 中文翻译 :    三元催化净化器
• "twc three way catalytic" 中文翻译 :    三元触媒
• "three-way converter" 中文翻译 :    三元转换器
• "catalytic converter" 中文翻译 :    催化转化器; 催化转化装置; 催化转换器; 三元催化器
• "cat catalytic converter" 中文翻译 :    触酶转换器; 触媒转换器3
• "catalytic converter mate" 中文翻译 :    触媒转换器缓冲绵
• "catalytic converter reduction" 中文翻译 :    还原催化废气净化器
• "catalytic ozone converter" 中文翻译 :    催化臭氧转换器
• "cco catalytic converter for oxidation" 中文翻译 :    氧化触媒转换器
• "ccomputer controled catalytic converter" 中文翻译 :    电脑控制触媒转换器
• "ccr catalytic converter reduction" 中文翻译 :    还原催化废气净化器2
• "ccro catalytic converter rhodium" 中文翻译 :    还原催化废气净化器
• "ceramic catalytic converter" 中文翻译 :    陶瓷催化反应体
• "computer controlled catalytic converter" 中文翻译 :    电脑控制触媒转换器
• "exhaust gas catalytic converter" 中文翻译 :    废气催化转化器; 废气催化转换器; 排气催化转化器
• "oxidizing catalytic converter system" 中文翻译 :    氧化触媒转换器系统
• "pellet catalytic converter" 中文翻译 :    颗粒状催化转化器

• In the first chapter , the research backgrounds , the development and function of twc ( three - way catalytic converter ) are introduced
  第一章阐述了论文研究的背景及催化转化器在国内外的发展，介绍了催化转化器的作用，为催化转化器的研究奠定基础。
• In the study , the performance of dual - bed three - way catalytic converters of conventional structure and with deflector are compared by numerical simulation and experiment
  在研究过程中，采用数值模拟和试验相结合的方法比较了常规结构和带有弥散器结构双载体三效催化转化器的性能。
• At last , the impact of the monolith length , cell density , wall thickness and noble metal dosage on the light - off characteristic and conversion efficiency of three - way catalytic converter are analyzed and could provide a guide for the optimization of three - way catalytic converter
  本文还对载体长度、孔密度、孔道壁厚和催化剂用量对催化转化器起燃特性和转化效率的影响进行了分析,为载体参数的优化设计提供了依据。
• According to its configuration , the monolith is considered to be a porous media . based on the monolith model and the use of software fluent , the research on the light - off characteristic and conversion efficiency of three - way catalytic converter is processed
  在所建催化转化器模型的基础上,根据载体具有分布细小孔道的特点,将其作为多孔介质处理,利用fluent软件,对冷起动阶段三效催化转化器的起燃特性和转化效率作了数值模拟。
• It uses electronic control technology and places an oxide sensor in emission system , then according to the change of the rate of the air to fuel , adjust automatically the ejection of fuel . so it can improve dramatically the automobile performance . after installing three - way catalytic converter , it can make the pollutions lower 20 % ~ 50 % than the same vehicle , and the power of car reduce only 5 %
  对于适合我国现阶段的电子闭环控制lpg燃料混合系统进行研究，此方法采用电子控制技术，在排气系统中安装了氧传感器，可以根据排气空燃比的变化，自动反馈调节供气量，使燃气汽车性能得到改善，安装三元催化转换器后，可以使污染物排放较同等水平的汽油车降低20 - 50左右，而发动机功率下降仅达5左右。
• Relative to euro , euro emission regulations add the test of emission in 40s after cold - start . in order to meet the more strict emission regulations , the key question is how to make the three - way catalytic converter to light - off and increase the conversion efficiency . so it is necessary to do a numerical simulation on light - off characteristic and conversion efficiency of three - way catalytic converter in cold - start stage
  欧排放标准相对于欧排放标准增加了冷起动头40s的有害排放物测试,为满足更严格的排放法规,如何使三效催化转化器尽快起燃,提高对排气的转化效率是关键问题,因此对三效催化转化器在发动机冷起动阶段的起燃特性和转化效率进行数值模拟研究是大势所趋。
• The factors that have effect on the car ' s emission such as cleaning inside engine , size of three - way catalytic converter and leakage of exhaust system etc have been tested and analyzed , and some related parameters are determined . in order to ensure that the emission meets the requirements of the euro ii standard at one time , to pass the examination of 80000km durability , and to achieve excellent performance indicator while assuring the emission requirements , the design of intake manifold and camshaft profile is optimized , the test of engine performance and car ' s emission and environment performance have been conducted . through comparison by test , it is shown that the carburetor engine after retrofitting to electronic fuel injection engine has achieved good level in terms of emission and performance , and has been upgraded to the same level as the engine of japan mitsubishi and suzuki
  为了满足国家环保法规不断提高的要求，本文对化油器式发动机改造成电控燃油喷射式发动机进行了研究与开发；确定了工程方案和开发目标；对机内净化、三元催化器体积、排气系统漏气等对整车排放的影响进行了试验和分析，确定了相关参数；为了确保对整车排放的影响进行了试验和分析，确定了相关参数；为了确保排放一次通过欧标准，并完成8万公里耐久性考核，在确保排放的同时达到良好的性能指标，对进气歧管、凸轮轴型面的设计进行了优化；并进行了发动机性能测试，整车排入测试和环境性能测试。
• ( 5 ) " electronic controlled bypassing air + three - way catalytic converter " system used for carburetor petrol engine which " is capable of setting up working condition for three - way catalytic converter and can solve the contradiction between emission control ( controlling hc , co , nox at same time ) and power , torque , fuel consumption having been put forward
  ( 5 )建立了针对化油器式车辆的“电控补气+三效催化转化器”系统，通过采用双回路电控补气可以为三效催化转化器建立良好的工作条件，较好的解决了化油器式汽油机动力性、排放(同时降低hc 、 co和nox )之间的矛盾。
• Exhaust gas oxygen sensor ( ego ) which is installed in the exhaust pipe of the engine is a significant component in the electronic fuel injection . it has the ability to probe the concentration of oxygen in the exhaust pipe , and can transfer concentration signal to voltage signal which is passed to electronic control unit ( ecu ) . in this way the air - fuel ratio can be controlled to the strait range of stoichiometrical point and the three - way catalytic converter consequently can work better
  车用氧传感器是电喷系统的关键部件，安装在发动机的排气管上，能够探测排气管中的氧气的浓度，然后将浓度信号转变成电压信号并传送给电控单元ecu ，从而把空燃比控制在理论空燃比附近，配合三元催化反应器进行后处理净化。