“活动温度”的概念、定义、翻译、参考文献-科学参考

单词	活动温度
释义	活动温度 Encyclopedia 农学活动温度释 active temperature活动温度植物或变温动物生育阶段内大于或等于生物学零度或生物学下限温度时的温度。常用日平均温度表示。某段时间活动温度对时间的积分即为活动积温，单位是℃•天。如统计一日内某时段的活动积温，单位为℃•小时。生物学零度或生物学下限温度见三基点温度。
随便看	semiconductor catalysts and photocatalysis semiconductor ceramics semiconductor chemistry semi conductor detector semi-conductor detector semiconductor detector semiconductor device semiconductor device analyzer semiconductor devices testing system semiconductor diode semiconductor electronics semiconductor element semiconductor energy converter semiconductor gas sensor semiconductor glass semiconductor heterojunction semiconductor homojunction semiconductor integrated optics semiconductor laser semiconductor laser diode stack semiconductor laser materials semiconductor laser materials for communication semiconductor laser materials for optical recording and storage semiconductor laser single emitter semiconductor lighting

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。