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- The paper introduces an effective method to reduce NOx and CO emission. 阐述了有效降低NOx和CO排放的方法。
- Lowering gasoline aromatics content reduced HC and CO emission, but olefin reduction had a adverse effect on HC and CO emission. 汽油中芳烃含量降低,排放的CO、 HC降低; 烯烃含量降低,对CO、HC排放有负面影响。
- Sodium carbonate can lessen the CO emission caused by injection of reducing agent solution, and the organic additives can increase CO emission diversely at lower temperatures. 碳酸钠可以减少喷入氨剂引起的CO排放,在较低温度下有机添加剂可不同程度地增加CO排放。
- Using 20% ethanol diesel fuel blend with 2% additive of the total volume, bench diesel engine showed a large amount decrease of exhaust gas,eg 55% of Bosch smoke number, 70% of HC emission, and 45% of CO emission at 13 kW and 1540 r/min. 在额定工况点 (功率为 1 3kW ;转速为1 5 40r/min)时 ;掺混 2 0%25乙醇的混合燃料可降低烟度 5 5%25;降低HC排放 70%25;降低CO排放 45%25.
- The Calculation of Parks CO Emission in EIA 环境影响评价中停车场CO排放量的计算
- Compared with no heater,the THC emissions decreased 42.7%,the CO emissions decreased 2.1%,the NOx emissions decreased 72.3%. 与不使用汽车加热器相比;可以降低THC排放的42.;7%25;CO排放的2
- But under low load, the HC and CO emissions with UCS combustion system are higher than that with base conventional combustion system. 但在中低负荷工况 ;由于壁面温度低 ;其 CO和 HC排放量明显高于原机 .
- Fuel component had more significant effect on HC and CO emissions in low and middle load.With the ethanol percent increase in oxygenated fuel, the HC and CO emissions increased. 含氧燃料成分在中低负荷下对HC和CO的排放影响较大,随着含氧燃料中乙醇比例的增加HC和CO排放增加,在中高负荷下,三种燃料的HC和CO排放基本相当;
- While, the main parameters which show important influence on CO emissions are the maximum combustion temperature, pressure rising rate, IMEP, and combustion duration. 而影响CO的参数主要有最高燃烧温度、最大压力升高率和平均指示压力。
- The mechanism of the lower NO, CO emissions of the premixed superadiabatic combustion in porous media, in comparison with the free flame, was experimentally studied. 摘要通过实验探讨了多孔介质内燃气和空气预混合超绝热燃烧降低NO、CO排放的机理。
- Statistical Feature of Car Engines CO Emission on Idle Condition 轿车发动机怠速工况CO排放统计特征
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- The misfired and uncompleted burned cycles increase during the preliminary process and the ignition delay is longer than warm start during transient process, so the HC and CO emissions rise. 冷机起动初始期失火循环和燃烧不完全的循环以及过渡期滞后燃烧循环较多,导致这两个阶段的HC和CO排放明显升高。
- In the cold starting phase,because of the lower air temperature ,the worse fuel atomization,and the cata-lyst temperature being below initiat ion temperature,HC and CO emissions are high. 发动机在冷起动阶段由于空气温度低、燃油雾化不好、催化剂未能达到起燃温度,因而HC和CO污染严重。
- The amount or rate of emission or ejection. 排放量流量、流速,或排出量,排出的速度
- Chiyoda Mutual Life Insurance Co. 千代田寿险公司(日本)
- THE CHARACTERISTICS OF CO EMISSION IN METHANE-HUMID AIR COUNTERFLOW DIFFUSION FLAME 甲烷-湿空气对冲扩散火焰中CO的生成特性
- To Prove the Equation of CO Emission Density and the Boundary Conditions of Automobile in a Closed Room 封闭空间乘用车CO排放浓度方程及边界条件的求解
- Emission and propagation of energy in the form of rays or waves. 发射以光线或波的形式发出和传播能量
- The Experimental Study of HC and CO Emission in Electronic Fuel Injection Gasoline Engine 汽油电控喷射发动机的HC和CO排放试验研究