lean limit
英 [liːn ˈlɪmɪt]
美 [liːn ˈlɪmɪt]
网络 稀薄极限
双语例句
- Judgement of Lean Burn Limit for SI Engine Using LPG
LPG在点燃式发动机上的稀限判别 - In Chicago, prices for lean hogs and pork bellies traded sharply lower after initially falling by their daily trading limit amid talk of US trade restrictions with Mexico.
在芝加哥，瘦肉猪和猪腩期货的交易价格大幅走低。此前在开盘之时，美国将限制与墨西哥贸易的传言，导致这两种期货的价格一度跌停。 - In addition, the influence of the spark energy, the gas stream speed and the electrode distance on the lean ignition limit of the gasoline-air mixtures by an automobile ignition coil was determined.
此外，利用汽车发动机点火系统测试了电火花能量、来流速度、电极距离等因素对汽油-空气预混气的着火稀限的影响。 - Stratified combustion can extend the lean combustion limit to very lean region.
分层燃烧可使稀燃极限延伸到很小的当量比。 - Of course, what you eat takes center stage: Choose fruits, vegetables and lean proteins; opt for low-fat dairy and whole-grain products; up your fiber intake; limit sugar; and drink lots of water.
当然，吃什么食物最为关键：选择水果，蔬菜和低蛋白；选择低脂肪奶制品和全谷物食品；提高你的纤维摄入量；限制糖，并且大量喝水。 - The results show that wide spark plug gap and improved electrode shape can enhance ignition capability and the effect of octane number on lean flammability limit is not obvious.
实验结果表明，采用宽间隙火花塞，改进电极形状，可以在一定范围内扩大着火稀限，而辛烷值对着火稀限的影响不明显。 - By using two-stage fuel injection and variable induction technology to form a quasi-homogeneous lean mixture, the combustion process is improved with lean burn air fuel ratio limit extended and NOx emission lowered.
应用二次喷油及可变进气技术，形成准均质稀混合气，改善了燃烧过程，扩大了发动机稀燃极限，降低了NOx排放量。 - Using a small flow number atomizer may obviously improve the lean ignition limit of the high density fuel, but the ignition velocity-pressure limit and the rich ignition limit are shrunk.
使用小流量数喷嘴可显著改善大比重油的贫油点火性能，但点火的压力-速度边界和富油点火边界缩小了。 - The temperature profiles in the burner, the lean flammable limit and maximum half cycle are predicted by a piecewise linear function, which is applied to inert porous medium combustors with reciprocating flow in the absence of heat loss to the surroundings.
利用分段线性函数，构建出燃烧器内的温度分布曲线、贫可燃极限和最大半周期。该解适用于绝热条件下往复式惰性多孔介质燃烧器。 - The effects of heat regenerator on combustion temperature, lean limit and pollution emission were experimentally studied.
实验研究了回热对燃烧温度、贫燃料燃烧极限和污染物排放的影响。