片语

bio-indicator species生物指示种

biological indicator species对环境有指示作用的生物指示品种

pollution indicator species污染指示种类

aesthetic indicator species审美指示物种

indicator species analysis指示种分析

indicator scale species指示种

biological l indicator species对环境有指示作用的生物指示品种

marine indicator species[海洋]

BIS biological indicator species生物指示物种

英汉例句

• the study on pollen rain of characteristic indicator species has important significance for reconstructing paleo_ecological environment.

  特征指示种花粉雨研究，对古生态环境重建也具有重要的意义。

• based on 75 recorded moss species and their coverage, two-way indicator species analysis (twinspan) and detrended correspondence analysis (dca) were used to analyze their distribution patterns.

  基于75种记录的藓类植物及其盖度数据，应用双向指示种分析法（twinspan）和除趋势对应分析（dca）分析其分布格局。

• 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。

• the scores of ordination were then used for a two way indicator species analysis (twinspan) to the species.

  然后利用排序得分对物种进行二元指示种（twinspan）分类。

• the vegetation individuals and attributes in loess plateau were classified by gis technology and twinspan (two-way indicator species analysis).

  采用gis技术与数量生态分析技术（twinspan）相结合的方法，对黄土高原植被进行数量区划。

• 62 samples collected in midpiece of zhongtiao mountains were classified into 16 associations by two-way indicator species analysis(twinspan).

  采用样方法取样，依据重要值指标运用双向指示种分析（twinspan）法，将山西中条山中段植被群系分成16个群丛。

• the microalgae are the key primary producer of antarctic biological chain, and the antarctic ice algae are good indicator species for the ecological environment.

  南极生物链中的关键初级生产力是微藻，南极冰藻是极好的生态指示种。