Under low ambient pressure and temperature,the vaporization rate is very low,and it will cause spark-plug wetting. So,it is not suitable to inject fuel into the sub-chamber too early.
当环境温度和压力较低时,喷雾的汽化速度非常低,会造成点火室内火花塞的湿润现象,因此喷雾不宜过早喷入点火室。
参考来源 - 点火室式直喷汽油机燃烧系统及其喷雾特性研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The Changsha chamber of Commerce American Sub-chamber was officially established in Los Angeles recently.
近日，美国长沙商会在洛杉矶正式挂牌成立。
The enterprises obtaining quotas of coke export must be a member with the coke Sub-chamber of China chamber of Commerce of Metals, Minerals and Chemicals Importers and Exporters.
获得焦炭出口配额的企业必须加入中国五矿化工进出口商会焦炭分会。
In the middle ages a rose was suspended from the ceiling of a council chamber, pledging all present to secrecy,or sub rosa ,"under the rose".
中世纪的时候，议会大厅里通常会悬挂一朵玫瑰花，表示在这个房间里所商谈的事情都是高度保密的。 来自拉丁语的词组sub rosa至今在英语中还表示“保密的”的含义。
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