index of diversity meaning in Chinese
庞杂度指数
歧异度指数
Examples
- It is found out through the study on soil seed bank of seabuckthorn community and standing vegetation that along with the increase of secondary reclamation time of sample lands , the increasing trend of index of diversity of species is decreased
但是通过对沙棘群落土壤种子库和地上植被的研究发现，随着样地复垦时间的增加，其物种多样性指数的提高趋势下降。 - We used several kinds of indices of diversity and the result shows highest diversity in summer community of maoxian ecological station and lowest diversity in autumn community of shilixiang and highest evenness in autumn community of shangkakagou
最后，应用经典的多样性指数、均匀度指数、种-多度模型对岷江上游典型退化生态系统的鸟类物种多样性进行了研究。 - The indexes of diversity , evenness , dominance , isolation , fragmentation and fractal dimension are used in this study . the landscape structure evaluation was from three levels , which are sub - compartments , compartments and work region . used stores per square kilometer of forest and tm4 remote sensing image the author give the scaling analysis
根据中山陵森林资源调查数据，在分析其植被景观现状的基础之上，应用景观生态学原理，结合具体情况和考虑研究的可操作性，选取多样性指数、优势度指数、均匀度指数、分离度指数、破碎度指数、分维数指数6个指标，从地类景观要素、林分类型和小班三个层次，对中山陵景观进行结构评价初步分析。 - The index of diversity of grass is larger in fuxingsi , juyunfeng and yuanxiaofeng than that of continuous evergreen broadleaved forest , however , it is smaller in other fragmental evergreen broadleaved forests . ( 3 ) there is not clear different in geographic composition of plant floristic family between continuous and fragmental evergreen broadleaved forests
绪云山生境片断化对常绿阔叫林生物多样性的形响( 3 )片断森林和连续森林植物区系科的地理成分构成变化不是很大，而属的地理成分构成有一些变化。 - In addition , by means of landscape diversity , evenness , dominance , fragmentation , fractal dimension and statistics , the author respectively analyzed landforms , plant , soil and so on in the original ecosystem of the typical dumping site , the damaged ecosystem and the rehabilitated ecosystem . in fact , landscape matrix has been completely converted from the original ecosystem to the rehabilitated ecosystem . the indexes of diversity , evenness and dominance in forest landscape have sharply increased , but segregation decreased , which demonstrates that the rehabilitated ecosystem has been a reasonable and fine artificial ecosystem under the control of human
在此研究的基础上，采用景观多样性指数、优势度指数、均匀度指数和破碎度指数，以及分维方法和统计分析相结合的方法，对矿区典型排土场的原生态系统、破坏后的生态系统、重建生态系统的地貌、植被、土壤等景观要素进行了分析，结果表明：从原生态系统到重建生态系统，景观基质发生了根本性的变化，林地的多样性、均匀性、优势度大幅度增加，分离度降低，显示了重建生态系统在人为的调控下，已初步形成一个结构较为合理、功能良好的人工复合生态系统。