1) ring number
年轮数
2) ring index
年轮指数
1.
In this paper, through ring dating information to analysis the stand structure of natural fire disturbance, and then uses Dendrochronology ring index as indicators, applies methods including mutation analysis,growth release analysis and comparative analysis to analyze the influence on DBH growth of major component species including Larix sibirica Ldb.
本文通过年轮的定年信息对自然火干扰林分结构进行了分析,进而以树轮年代学年轮指数为指标,采用突变分析、生长释放分析和对比分析的方法,分析了火干扰对新疆喀纳斯泰加林主要组成树种西伯利亚落叶松(Larix sibirica Ldb。
3) number of heartwood rings
心材年轮数
1.
The heartwood initiation cambial age was 13 years,number of heartwood rings increased with cambial age,the latter can account for 97.
05),林分尺度的心、边材量与林分生长水平及林龄的变化趋势一致;油松心材的起始形成层年龄为13年,心材年轮数随形成层年龄而增加,后者可解释前者变异的97。
4) Digital annual ring mensuration
数字化年轮测定
5) tree ring
年轮
1.
The Research on the content of chemical element of Pinus massoniana’s tree ring in Liuzhou;
柳州酸雨区马尾松年轮元素含量变化研究
2.
Responses of Chinese pine tree ring in Shenyang suburb (Fu Mausoleum) to global temperature fluctuation;
沈阳福陵油松年轮对全球性气温波动的响应
3.
Segmental rectification of tree ring photogrammetry;
树木年轮照片测量的区段校正
6) Annual ring
年轮
1.
The characteristics of annual ring of Merremia boisiana (Gagn.
)的年轮特征,并探讨了它与温度等气候因子的关系。
2.
It was found that the new annual ring began to appear mostly from April to June.
月鳢鳞片可作为年龄鉴定的依据,其年轮形成时期在4～6月。
3.
Internal structural characteristics of wood can be detected non-destructively and the density can be measured accurately by CT technology, which is a new important way for timber industry as well as research on density variation of annual ring, and the growth characteristics of the trees.
CT技术能无损地获取木材的内部结构特征,同时也能较精确检测到木材密度,这为木材的加工及研究树木年轮间密度变异和树木生长规律提供了另一检测方法。
补充资料：数不胜数
1.数也数不清。形容很多。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条