coefficient of pattern similarity是什么意思

网络释义

用法例句

We choose the Euclidean distance as a similarity coefficient.

将相似性系数Ｅ引人菌株相 似性分析，大大提高了耐药谱分型的辨别力和重复性。

The result showed that fencing had an obvious effect on total cover and the cover of the plants of different economic groups, total aboveground biomass, the aboveground biomass of the plants of different economic groups and their composition, similarity coefficient for degraded community vs.

通过对位于江河源头达日县的不同退化程度小嵩草Kobrecia parva高寒草甸3年的封育研究,结果表明:围栏封育对不同退化程度小嵩草高寒苹甸草场的总盖度及不同经济类群植物的益度、总地上生物量、不同经济类群植物的地上生物量及其组成、退化群落对未退化群落(原生植被)的相似性系数均有显著的影响。

The identification results show that the similarity coefficient of species in Guizhou is close to Si.

相似性系数表明 ,贵州的金发藓科植物和邻省四川的联系最紧密 ,有向东、向北、向南逐渐减小的趋势。

On basis of comparison research carried out for the flora of Song,Jigong and Tianmu Mountain,we make use of a mathematic model to calculate comparability coefficient.

利用前期研究成果和最新植物区系研究资料,对嵩山与鸡公山、天目山的种子植物区系进行了比较研究,计算了相似性系数。

This paper compared the floras of these two natural reserves and calculated the comparability coefficients of the plants.

比较研究了河南省内伏牛山和鸡公山两个自然保护区的植物区系,并计算了两地植物相似性系数。

In this paper,coefficient of similarity analysis was used to study flora similarity of mountain bryophyte in Xinjiang.

应用相似性系数分析方法 ,对新疆阿尔泰山、天山和昆仑山苔藓植物区系间的相似性进行了定量研究。

The author have cornmented the formulas and definitions of different coefficient in flotistic research,give the definition of the Coefficient of Similarity of Flora, brief introduce exit problems and solved the way in application of coefficient of similarity to floristic geography in the paper.

相似性系数的正确理解和运用，对植物区系地理学中的植物区系分区、过渡区的植物区系地理属性及植物区系起源演化都具有重要的理论意义。

In this paper, coefficient of similarity analysis was used to study flora similarity of mountain lichen inXinjiang.

应用相似性系数分析方法,对新疆阿勒泰山天山地衣植物区系间的相似性进行定量研究。

The author have cornmented the formulas and definitions of different coefficient in flotistic research,give the definition of the Coefficient of Similarity of Flora, brief introduce exit problems and solved the way in application of coefficient of similarity to floristic geography in the paper.

属相似性系数和科相似性系数等术语的阐述，提出了“区系相似性系数（coefficientofsimilarityofflora）”概念。