请输入您要查询的字词:
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
surface use classification
surface vacancy
surface vibration
surface vibrational spectroscopy
surface viscosity
surface water
surface water environment impact evaluation
surface water heat pump
surface water in China
surface waterlogging damage
surface water mass
surface water pollution treatment
surface water quality monitoring
surface water rescue
surface water resources
surface water resources of China
surface wave
surface wave antenna
surface wave antennas
surface-wave antennas
surface wave data processing and interpretation
surface wave exploration
surface wavefront
surface waveguide
surface wave method
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/15 6:40:22