段落排序 的英文怎麼說
中文拼音 [duànlàbèixù]
段落排序
英文
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1. study on classifying and ordination of plant communities : acording to the ecological relationship between plant species, plant communities and environment, we study the communities types, structure and distributing pattern of midland of taihang mountain by using twinspan, dca, cca, dcca and so on
植物群落的分類和排序研究:應用twinspan分類和dca 、 cca 、 dcca等方法,從植物種、植物群落與環境的生態關系方面,研究了太行山中段各群落類型、結構及分佈格局。" unlike the conventional approach procedures, aircraft on cda will be arranged to approach from a higher altitude and descend continuously to join the final approach flight path for the runway being used
該處發言人說:持續降落模式與傳統進場程序不同,採用新模式的航機會安排在較高的飛行高度進場,然後持續下降至航道之最後進場階段。Based on a systematic investigation on the predatory natural enemy community in cotton fields to the north of the huaihe river of anhui province, the methods of polar ordination ( po ) and fuzzy cluster analysis ( fca ) were employed to study the dynamic classification of predatory natural enemy community in cotton fields and the method of principal component analysis ( pca ) was employed to study the major stages of change of predatory enemy community in cotton fields during the process of cotton growth and development
摘要在對安徽省淮北棉田捕食性天敵群落進行系統調查的基礎上,採用極點排序和模糊聚類分析方法,研究了棉田捕食性天敵群落的動態分類;採用主成分分析方法,研究了棉田捕食性天敵群落在棉花生長發育過程中演變的主要階段。
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