“engine variable valve timing control”的概念、定义、翻译、参考文献-科学参考

单词	engine variable valve timing control
释义	engine variable valve timing control Encyclopedia 工学发动机电子控制系统释 engine variable valve timing control发动机可变气门正时控制通过机械、电磁或液压控制等方式，改变发动机气门开始开启和关闭时刻的气门正时，从而改善燃烧过程，尽量减少耗油量和废气排放，从而提高发动机的综合性能的技术。
随便看	decision feedback equalization decision function decision governance ability of mega project decision governance system of mega project decision information decision information processing decision level fusion decision-level fusion decision-maker analysis decision making decision-making decision making ability decision-making ability decision making and management of major project decision-making authorities of mega project decision-making balance sheet decision-making behavior Decision-making cases decision making, classif ication of decision-making governance principles of mega project decision-making governance system of mega project decision-making mechanism adaptability of mega project decision-making on parole decision-making organization of mega project decision-making process of international organizations

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