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- Biju said that frogs in India, like frogs in South America, are considered an important indicator species for the health of an ecosystem. 比优称印度的青蛙和南美的青蛙一样，被认为是生态系统健康的一个重要指示物种。
- Abstract: The aquatic ecology of the Yangtze River Basin was investigated and evaluated by using benthic invertebrate as indicator species. 摘要: 采用底栖动物作为指示物种对长江流域的水生态进行了调查研究和生态评价。
- Two-way Indicator Species Analysis( TWINSPAN) and Canonical Correspondence Analysis( CCA) were used to analyse the relationships between the distributions and its environmental factors of the ferns. 采用双向指示种法(WINSPAN)典范对应分析(CA)法对蕨类植物分布特点及其与环境因子关系进行了分析。
- Two-way Indicator Species Analysis (TWINSPAN) and Canonical Correspondence Analysis (CCA) were used to analyse the relationships between the distributions and its environmental factors of the ferns. 采用双向指示种法(TWINSPAN)和典范对应分析(CCA)方法对蕨类植物分布特点及其与环境因子关系进行了分析。
- two-way indicator species analysis 双向指示种分析
- two-way indicator species analysis (TWINSPAN) 双向指示种分析
- Identification of Indicator Species of Paralytic Shellfish Poison 麻痹性贝类毒素监测指示贝种的筛选研究
- Do wolves belong to the canine species? 狼是犬科动物吗？
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- The use of indicator species in pollution monitoring in the aquatic environment 水生环境中污染监测指示生物的使用
- Keywords Reservoir Phytoplankton Biomass Indicator species Eutrophic level; 水库;浮游植物;生物量;指示种;营养类型;
- There are many species of chrysanthemum. 菊花品种很多。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- TWINSPAN ( Two-Way Indicators Species Analysis) TWINSPAN分类
- TWINSPAN (Two-Way Indicators Species Analysis) TWINSPAN分类
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
