1) NVO
负气门重叠
1.
Based on the negative valve overlap(NVO),the stratification characteristics of charge were analyzed emphatically at 10 °CA BTDC.
应用通用流体计算软件STAR-CD建立了可控自燃(CAI)发动机模型,重点分析了负气门重叠(NVO)策略10°CA BTDC时工质的分层特性。
5) stem overlap
气门重叠度
6) underlap,minus lap
负重叠
补充资料：负气
赌气：～出走。
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