Tetraethyl lead worked in “leaded” gasoline but was phased out because it spoiled catalytic converters.
「有铅」汽油中的四乙基铅效果不错，但已经逐渐淘汰，因为它会破坏触媒转化器。
Shifting Catalyst Temperature-rising Vulcanization By Using Heat Exchanger
利用热交换器进行变换触媒升温硫化
catalyst chamber
触媒室, 催化剂室
In 2002, we develop Photo-catalyst &electronic Ionizer Air Purifier.
2002年以光触媒及电子式离子发生器技术,发展空气净化器.
Catalytic Converter to Muffler and Exhaust Pipe Connection
触媒变换器至消音器及排气管的连接
k-and-wiper switch
触排和接帚开关;触排及弧刷转接器;双动选择器
Fuzzy Comprehensive Evaluation and Control of Best Closing Making Angle of Rotational AC contactor
转动式交流接触器合闸相角的模糊优化设计与控制
The product uses the latest technology of nano photocatalyst which is safe, effective, and environment friendly in the process of air purification.
本产品采用最新一代纳米光触媒反应器，是目前最先进、环保、安全、有效的空气净化科技。
Optimization of Catalyst Temperature Feedforward-Feedback Control in Ammonia Synthesizer
优化前馈-反馈氨合成塔触媒温度控制
CHARACTERIZATION OF FeNi30 CATALYST POWDER PRODUCED BY SUPERSONIC GAS ATOMIZATION
超音速气雾化制备FeNi30触媒粉末的表征
anaerobic contact digestor
厌氧接触（型）消化器
contactless instrument of instantaneous profile transformation
轮廓瞬即转换的非接触式仪器
contactless instrument of consecutive profile transformation
轮廓顺序转换的非接触式仪器
contact instrument of instantaneous profile transformation
轮廓瞬即转换的接触式仪器
contact instrument of consecutive transformation of profile
轮廓顺序转换的接触式仪器
One Method to Solve the Problem of Linear Overturn of Master Slaver JK Triger;
主从JK触发器一次翻转问题的解决
The titania photocatalysts have been research quartern century. It has characteristic of photocatalysis which is excellent performance of environmetal cleanup.
二氧化钛光触媒已发展了25年，它具有光催化的特性，是一非常出色的环境清净的光触媒。
The exhaust system uses a single muffler with a single monolithic-type catalytic converter.
排气系统采用带有单片整体类型触媒变换器的单消音器。