“发动机可变气门正时控制”的概念、定义、翻译、参考文献-科学参考

单词	发动机可变气门正时控制
释义	发动机可变气门正时控制 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	multi-component fluid flow through porous media multicomponent glass optical fiber multicomponent open system multicomponent plasma multicomponent polymerization multicomponent reaction multicomponent reaction (MCR) multicomponent spectrophotometry multicomponent spectrum multi-component system multicomponet structure of polymers multi-compositional porous flow multi-computer system multi-conductor cable multiconfiguration multi configurational selfconsistent field multi-configurational self-consistent field multi-configurational selfconsistent field multi-configurational selfconsistent field (MCSCF) multi configuration approximation multi-configuration approximation multi configuration Hartree Fock approximation multi-configuration Hartree-Fock approximation multi-configuration Hartree-Fock method multi configuration HF approximation

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。