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- The structure and recondition of the secondary air injection system 二次空气喷射系统结构与检修
- secondary air injection system 二次空气喷射系统
- Experimental results show that secondary air injection can shorten the light-off time of three-way catalytic converter, and effectively reduce the emissions of HC and CO during cold start. 试验表明二次空气可以缩短催化器起燃时间，有效地降低冷起动过程中HC和CO排放。
- PAIR pulsed secondary air injection 脉冲二次空气喷射
- AIRD secondary air injection deliver 二次空气喷射分流器
- Secondary air injection relief valve 二次空气喷射减压阀
- The secondary air system on the cylinder reduce the emission of the exhaustgas. 汽缸体上设置二次补气系统，有效降低排放。
- air injection system 空气喷射系统
- At some point after the air cleaner, depending on the engine, fuel is added to the air-stream by either a fuel injection system or, in older vehicles, by the carburetor. 根据不同的发动机类型，在空气滤清器后的某个部件，燃油通过燃料喷射系统或化油器（在老型号的汽车里）加入到气流中。
- Now air injection into light oil for EOR has received more attention. 目前注空气提高轻质原油采收率受到广泛的关注。
- Secondary air tuyere: aluminum alloy shutter,the surface was electro-sprayed by epoxy resin. 补风口：采用铝合金百叶窗，表面环氧树脂喷涂。
- Water injection system is one of the five systems in oilfield. 油田注水系统是油田地面工程的五大系统之一。
- A secondary air pollutant is a harmful chemical formed in the atmosphere through a chemical reaction among air components. 另一类污染物则是通过大气组分间所发生的化学反应而形成的有害化学物质。
- The demoulding system, inject system and temperature control system were established. 设计了螺纹脱模机构、浇注系统和温度控制系统。
- Another problem can occur rarely if backflow of process gas is permitted into the secondary air feed line. 如果工艺气体回流入二段空气管线，能发生另外的很少发生的问题。
- The simulation results show the obvious effect of "stratified and staggered impinging stream type multiple-nozzle secondary air" on eliminating soot. 在理论上证明了煤无烟燃烧锅炉“多孔分层错列撞击流”式二次风在消除碳黑方面具有明显的效果。
- The design of its molding part was used in the mold,inject system and other make up,and working process of the mould are specified in detail. 详细地叙述了模具成形零件的设计、液压侧抽芯机构、浇注系统和其他结构的设计过程,以及模具工作过程。
- Air injected into the powder path to atomise it into a pattern. 按照粉末路径到喷涂成型（工件）之间喷射的空气。
- Overdrive Injection Systems give a velocity bonus only. 超载喷注系统只对速度加成。
- The circulation volume of secondary air is one of the main factors that have an impact on the effectiveness of REC. 切换式电源供应器为现在最广泛的供电系统，它的优点具有效率高，体积小等。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
