请输入您要查询的字词:
单词
青藏高原多年冻土区
释义
青藏高原多年冻土区
Encyclopedia
理学
中国的冻土
释
permafrost region of Qingzang Gaoyuan
青藏高原多年冻土区
世界中、低纬度地带海拔最高(平均4000米以上)、面积最大(150万平方千米)的冻土区。年均温度最低-5~-4℃,冻土厚度达一二百米;地温年变化深度由6~17米;细颗粒冻土层温度比粗颗粒土低,在高原上要差1~3℃。
随便看
AGROVOC
AGS
AG/SAG-ball mill-crushing and classification circuit
AG/SAG-ball mill grinding-classification circuit
AG/SAG grinding-classification circuit
AGU
Aguacalientes,Estado de
Aguadilla
Aguascalientes
aguatie green manure
Agudunba, story of
Agui
A Guidance on Photography
A Guidebook for Law-Studying
A Guide for Surveying Archival and Records Management Systems and Services: A RAMP Study
A Guide to Bamboo Painting
A Guide to Book Collection and Bibliography
A Guide to Calligraphy
A Guide to Calligraphy for Children
A Guide to Diagnosis of Diseases
A Guide to Landscape Painting
A Guide to Painting Techniques
A Guide to Painting Tools
A Guide to Staged Readings
A Guide to the Core Journals of China
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:2025/8/28 12:44:37