还分析了该保护区鸟类组成区系和鸟类生态群的特征。
The character of avifauna and the bird ecological group in this reserve were analysed.
鸟类的第二根手指是翅膀的主要支柱，翅膀主要由羽毛组成。
In birds the second finger is the principal strut of the wing, which consists primarily of feathers.
“鸟类系列”由三双手工制作的高跟鞋组成。
"Birds series" consists of three hand-made high-heeled shoes.
绒毛膜尿囊由融合的绒毛膜和尿囊组成的富含血管的胎膜组织，存在于爬行类动物和鸟类的蛋壳附近，并且构成大多数哺乳动物的胎盘。
The highly vascular fetal membrane that consists of the fused chorion and allantois found adjacent to the eggshell in reptiles and birds and constituting the placenta in most mammals.
林间充次着各种声响，风“沙沙”地响着，雨“淅淅沥沥”地落着，鸟类“唧唧喳喳”地叫着，虫子“啾啾”鸣着，各种自然界的声响组成一部交响乐。
The forest filled with a variety of sound, the wind "rustle" to ring, rain "rhythm" to fall, the birds "chirp" cried, insects "tweeted" Ming, a variety of natural sound composition of a symphony .
文章还对库区鸟类的区系组成和生态环境进行了分析与评价。
Composition of birds fauna and habitats are also analysed and evaluated.
体现了森林草原交错带鸟类群落的组成特点，即由森林鸟类逐渐向草原鸟类过渡。
It embodied the composition characteristics of bird communities in forest-stepped ecotone from forest zone to steppe zone gradually trastion.
冬季鸟类食物组成多样，多种鸟类集群活动、觅食。
Food compositions of birds in winter are complicated, and many species of birds feed colonially.
本文论述了鸟类肾小球旁器的组成及结构特点，并就其结构和功能的关系作了讨论。
The paper introduced the consist and structure of the juxtaglomerular apparatus in the avian kidney, and the relationship of its structure and function was discussed.
由融合的绒毛膜和尿囊组成的富含血管的胎膜组织，存在于爬行类动物和鸟类的蛋壳附近，并且构成大多数哺乳动物的胎盘。
The highly vascular fetal membrane that consists of the fused chorion and allantois, found adjacent to the eggshell in reptiles and birds and constituting the placenta in most mammals.
报道了木里县鸟类的区系组成、特点以及优势种、常见种和资源鸟类的类型。
In this paper the writers have studied the faunal composition, the dominant and common species of birds reproduced with different vertical zones in the Muli and the resources types of birds.
摘要鸟类后肢骨骼是组成鸟类运动系统的主要部分，也是协助鸟类完成各项功能行为的骨骼组成。
Abstract the avian hindlimbs, the main structural elements of avian locomotion system and bone component parts, help birds to fulfill their all kinds of functions.
研究了工程影响区及火溪河流域鸟类的区系组成及其特点、各生境的鸟类以及资源类型。
This paper studies the fauna specification of the birds, the birds in various habitat, and the types of resources in the area influenced by the project and the Huoxihe river basin.
湿地鸟类群落组成结构。本次调查共记录到鸟类138种，隶属14目40科。
Total of 138 bird species were recorded, belong to 14 orders, 40 families.
城市鸟类群落组成成分分析。
结果表明，景观组成与配置是重要的在解释土地覆被变化与鸟类的物种景观改造反应。
Results indicate that landscape composition and configuration are important in explaining land cover change and avian species response to landscape change.
结果表明，景观组成与配置是重要的在解释土地覆被变化与鸟类的物种景观改造反应。
Results indicate that landscape composition and configuration are important in explaining land cover change and avian species response to landscape change.
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