请输入您要查询的字词:
单词
有效积温
释义
有效积温
Encyclopedia
农学
有效积温
释
effective accumulative temperature
有效积温
在某段时期内,温度高于某种生物的生物学零度的温度的总和。生物生长发育的下限温度称为生物学零度,高于该温度,生物才能正常发育。
随便看
seal of chairman of China Civil Rights Protection League
seal of compressor
Seal of Empress
Seal of Imperial Concubine Li
Seal of Imperial Concubine Shao
Seal of the Central Executive Committee of the Soviet Republic of China
seal pressure control system
sealprint examination
seal running test
Seals
Seals and Inscriptions by Chinese Calligraphers and Painters
Seals Carved by Tong Changling
seal scripts
seals made by Cheng Sui
seals made by Deng Shiru
seals made by Ding Jing
seals made by He Zhen
seals made by Wen Peng
seals made by Zhao Zhiqian
Seals Office
seals of fluid machinery
seals of the Warring States Period
seal up
seal wear
seam
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:2026/10/5 23:56:40