active accumulated temperature的意思|示意
[气象] 活动积温；有效积温
active accumulated temperature的网络常见释义
活动积温 3.1.6 活动积温(active accumulated temperature) 作物某生育时期内日活动温度（即高于或等于生物学零度的日平均温度）的总和。 其单位为摄氏度(℃)，计算方法依附录A.4。
有效积温 ... active (remote sensing) technique 主动[遥测]法 active accumulated temperature 有效积温 active anafront 活跃上滑锋 ...
active accumulated temperature相关短语
1、 Accumulated active temperature 活动积温
active accumulated temperature相关例句
Using the main varieties in the production as samples, the relationship between the active accumulated temperature and chalkiness of rice was analyzed.
以生产上大面积推广应用的水稻主栽品种为样本，分析了东北全区域活动积温与水稻垩白率、垩白面积、垩白度的关系。
The limited factors of the north-distribution are colder absolute minumum temperature in winter in inland and not enough active accumulated temperature in seashore.
分布北界的限制因子，在内陆为冬季绝对低温过低，在海滨为夏季活动积温不足。