点相关系数 meaning in Chinese

point correlation coefficient

3 . based on the 2 x 2 contingency table , interspecific association among 17 common species forests of meizi lake area was examined by using various indices , the results are s as follows : ( 1 ) w - test indicated that positive correlations exist among the common populations ; ( 2 ) the most pairs of the populations in the forest communities in meizi lake area showed positive correlations
采用2x2列联表，通过x ‘一检验、 ac值、 pc值及点相关系数小值对在样地中出现频率较高的17个种群的种间联结进行了定量分析，结果如下：门） w一检验表明，梅子湖森林植被样地17个常见种群的总体种间关联性里显著正关联。