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- Community structure of birds 鸟类群落结构
- Among the 100 species, 33 species are water birds, 67 species are terrestrial birds, and it is important part of bird community structure in this area. 另外，在该区全年所记录到的100种鸟中，陆鸟共有67种，水鸟共有33种，陆鸟为该区鸟类群落的主要组成部分。
- He made remarkable observations on the flight of birds, the flow of water, the structure of rocks. 他对鸟的飞行和水的流动、岩石的构造等都做了引人注目的阐述。
- IBD is the unique structure of birds at the top after the cloaca, the wall full of lymphoid tissue. 法氏囊是鸟类特有的结构，位于泄殖腔后上方，囊壁充满淋巴组织。
- A Study on Community Structure of Lespedeza and the Influenceof Cutting Frequence for its Nutrient Component. 胡枝子群落结构及刈割对其营养成分影响研究。
- He was pleased to get up to the singing of birds. 他很高兴起床听到鸟的歌唱。
- The diversity and community structure of AOB in red soil sample was mainly studied in this paper. 本文主要对红壤荒草地土样中的氨氧化细菌多样性和群落结构进行分析。
- The comparison result justifies our method effectible to find the community structure of complex system. 其实证结果表明了该方法对于正确分析系统的群体结构的有效性。
- UV reflectance from the plumage of birds depends on the submicroscopic structure of feathers, so it can serve as a useful indicator of the health of male birds. 鸟羽的紫外光反射取决于羽毛的次显微结构，因此可以看成是雄鸟健康状况的有用指标。
- Results Before 1998,the community structure of rodents was R.norvegicus>R.flavipectus >M.musculus. 结论褐家鼠是武汉钢铁集团公司鼠害控制的重点对象。
- Vast multitudes of birds visit this lake in spring. 春天有大批的鸟飞临此湖。
- Clouds of birds rose from the treetops. 黑压压一大群鸟儿从树梢飞起。
- He was awakened by the song of birds in the trees. 他被林中的鸟鸣声闹醒。
- Objective To inquire into the influence of continuous application of rodenticides on the community structure of commensal rodents. 目的探讨长期持续应用抗凝血剂灭鼠对鼠类种群结构的影响。
- Large numbers of birds migrate south every winter. 每年冬季大量的鸟类迁徙南方。
- LIN Yongbiao, REN Hai, PENG Shaolin. The community structure of degraded grassland in Heshan city, Guangdong[J]. Ecologic Science, 2000, 9(3): 23-26. 鹤山县国土局土地资源调查办公室.;广东省鹤山县土地资源调查报告书[R]
- The oil spill endangered thousands of birds. 石油的溢泄危及成千上万的鸟儿。
- Objective To analyse the characteristics of the community structure of Rattus and to provide scientific basis for rodent control in Changchun. 目的分析长春市的家栖鼠类群落结构特征,为鼠害控制提供依据。
- You can find whole regiments of birds on the islet. 在那个小岛上你可以看到成群的鸟。
- These woods are frequented by all kinds of birds. 这些树林里经常栖息着各种鸟类。
