网站首页  情感咨询  情感美文  情感百科  情感生活  学习充电  旧版美文

请输入您要查询的词汇:

 

词汇 Leaf area index
分类 英语词汇 英语翻译词典
释义

Leaf area index

原声例句
TED演讲(视频版) 2015年10月合集

And this is called the leaf area index.

这被称作是“叶面积指数”。

英语百科

Leaf area index

A hemispherical photograph of forest canopy. The ratio of the area of canopy to sky is used to approximate LAI.

Leaf area index (LAI) is a dimensionless quantity that characterizes plant canopies. It is defined as the one-sided green leaf area per unit ground surface area (LAI = leaf area / ground area, m / m) in broadleaf canopies. In conifers, three definitions for LAI have been used:

随便看

 

依恋情感网英汉例句词典收录3870147条英语例句词条,基本涵盖了全部常用英语单词的释义及例句,是英语学习的有利工具。

 

Copyright © 2004-2024 Yiyi18.com All Rights Reserved
京ICP备2021023879号 更新时间:2025/8/5 19:31:21