1) frequency distribution model
![点击朗读](/dictall/images/read.gif)
频次比较
1.
The frequency distribution models, Taylor exponential equation, and Iwao s m -m method are used for analysing the spatial patterns of Castanopsis kawakamii population and its 13 main associated species in Xiaohu, Sanming.
本文应用频次比较、Taylor指数和Iwao方法全面分析了三明小湖格氏栲种群及其13个主要伴生树种的空间格局和时序变化规律,揭示了组成天然次生林群落的各优势种群空间格局的成因及种群密度变化对分布的影响。
2) frequency distribution comparative method
![点击朗读](/dictall/images/read.gif)
频次公布比较法
5) times of comparing
![点击朗读](/dictall/images/read.gif)
比较次数
1.
Experimental results show that the improved algorithm can reduce the times of comparing and enhance the matching speed effectively.
实验结果表明,改进的模式匹配算法能减少比较次数,有效提高匹配速度。
补充资料:频次
1.屡次。
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