请输入您要查询的字词:
单词
中国的无霜期
释义
中国的无霜期
Encyclopedia
理学
中国的气温
释
frostless period in China
中国的无霜期
一年内终霜日与初霜日之间的持续日数。一年中春季最后一次出现白霜的日期称终霜日,秋季第一次出现霜的日期为初霜日。无霜期长短不含初、终霜日,各年的无霜期差异很大,通常以其多年平均值表示。
随便看
archives acquisition
Archives Administration
Archives Administration and Records Management Studies
Archives Administration Management Conspectus
Archives and Manuscripts
Archives and Manuscripts—— SAA Basic manual series
Archives and Records Association
archives and storeroom
archives appraisal committee
archives appraisal working group
archives appraisal work organization
Archives Arrangement and Management
archives arrangement scheme
archives backup from different materials
archives backup from different places
archives box
archives building fire warning
archives business expenses
archives cabinet
archives catalog
Archiveschule Marburg
archives classification
Archives Classification in China
archives classification indexing
Archives Concerning Qing Dynasty Literary Inquisitions
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:2025/7/30 10:29:00