1) to be valid for a period of three years
三年内有效
2) The ticket is valid in three days.
车票三天内有效。
3) month of the year effect
年内效应
4) effective limit of years
有效年限
1.
The effective limit of years of seed vitality of trees was obtained through examination of many years;the relationship of water content, environmental temperature and sealed storage with seed storage life-span was s.
经多年试验观测 ,得出各树种种子保持生活力的有效年限 ;总结出种子含水量、环境温度、密封贮藏与种子贮藏寿命的关系。
5) three-year effect
三年效应
1.
The change of corporation’s stock rights has obvious "three-year effect" on corporation achievement.
公司股权变更对公司业绩提高存在显著的"三年效应",但是从第4年开始这种正面效应开始消失。
6) Available Internal Potential Energy/AIE
有效内能
补充资料：车票
1.乘车的凭证。
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