emission limits是什么意思

用法例句

Idle Speed Theory and Experimental Study of Gasoline Engine;

汽油机怠速工况理论及试验研究

Analysis and removes of breakdown of too high idle speed on Jixianda Toyota mobil car;

丰田吉先达轿车怠速过高的故障分析与排除

Statistical Features of Passenger Cars Idle HC Emission Based on Large Sample Detecting;

基于大样本实测的乘用车怠速HC排放统计特征

Sdudy of Sliding Mode Control Simulation for Gasoline Engine Idle Speed Control;

汽油机怠速滑模控制仿真研究

Idle Speed Control System For Motorcycle Engine Using Bypass Air;

利用旁通空气的摩托车发动机怠速控制系统研究

Following the principle of“new vehicle by new standard and old vehicle by new standard”,double idle speed method will be taken as basic detection method and simple operating mode for gasoline automobiles and will be put into effect in stages in the countrywide.

根据“新车新标准,老车老标准”的原则,双怠速法将是汽油车基本检测方法,简易工况法在全国范围内分步实施,柴油车将逐步采用不透光烟度计的测量方法。

Study of Idling Operation in Gasoline Engine for Hybrid Electric Vehicle;

混合动力车用汽油机的怠速问题

From the view of improving engine efficiency and decreasing emission, engine idling control methods are discussed.

从提高发动机经济性和降低有害排放物质的角度出发 ,讨论了发动机怠速控制方法 ,对用 PID控制、模糊控制、模糊 - PID控制方法进行深入分析研究 ,并给出 3种控制方法的仿真结果。

studied the out-idling valve automobile s idling unstable after reequip to twin-fuel system,find a way out of the difficulty.

研究外置怠速阀汽车油改气后怠速不稳等问题,分析出现问题的原因,提出解决的办法。