1) Lean-burning
发动机稀燃
2) lean-burn engine
稀燃发动机
1.
Advances in abatement and catalytic technique for lean-burn engine exhaust;
稀燃发动机尾气净化催化技术进展
4) Natural gas/Lean burn engine
天然气/稀薄燃烧发动机
6) lean-burn automotive
贫燃发动机
1.
This paper reviews the present research and progress on catalytic reduction of NOx From lean-burn automotive emissions,analyses the characteristics of different technologies and puts forward the trends of development in this field.
概括了贫燃发动机尾气净化催化还原技术的研究进展,分析了各种NOx催化还原技术的特点,阐述了控制发动机尾气中NOx污染物的意义,指出了今后中国汽车尾气净化剂的发展方向。
补充资料：航空发动机推重比(见航空发动机推力)
航空发动机推重比(见航空发动机推力)
thrust to weight ratio of aeroengine
hQngkong角dong)1 tuizhongbi航空发动机推重比〔thros*:。wdgh:ra-tio of aeroengine)见航空发动机推力。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条