查询词典 tarsometatarsus

Sanctus. Mandibular fenestra expanded anteriorly. Maxilla protruding more anteriorly than in C. sanctus. Wing claw less developed. Sternum relatively elongate with a "V"-shaped anterior notch. Sternum with a pair of short posterior proceses. Tarsometatarsus relatively short. Pygostyle expanded distally.

上颌骨较圣贤孔子鸟向前突出，指骨爪没有圣贤孔子鸟那样伸长、强壮，胸骨比较拉长，前喙中央有一凹刻构造成"V"字形，同时胸骨两侧有一对短的后侧突，跗蹠骨较圣贤孔子鸟短，以及尾综合、骨末端膨大。

The avian tarsometatarsus distinguished from the tarsus and metatarsus of other quadruped by its unique characteristic of structure.

鸟类跗跖骨是鸟类后肢骨骼的重要组成部分，也是鸟类后肢运动系统中较为关键的结构。

We also found that the femur is shorter than the tarsometatarsus in terrestrial birds while the reverse is true in arboreal birds.

鸟类后肢3块骨骼的长度比例特征是鸟类长期对栖息等行为适应的结果。

This paper focuses on the morphology of the distal tarsometatarsus of birds.The tarsometatarsi of 154 specimens of living birds belonging to 15 orders were measured although over 200 specimens were examined.

本文以鸟类的跗跖骨为研究对象，共观察了200余例有代表性的现生鸟类标本，并对其中15个目中的154例标本进行了多组数据的测量。

The tarsometatarsus is an important component of the avian hindlimb, it is well known that the morphology of avian tarsometatarsus is a useful indicator of the locomotion and habit of a bird.

跗跖骨是鸟类后肢骨骼的重要组成之一，其形态特征对恢复鸟类的行为和习性具有重要的指示意义。

Statistic analysis of the morphology of the distal tarsometatarsus of extant birds was conducted.

还将跗跖骨各形态特征进行量化分析研究，引入相关分析和因子分析等统计分析方法。

There were distinct differences between ecological habit and the pattern of adaptation of birds of the different species,moreover, the diversity of shape and structure of corresponding tarsometatarsus had differentiated,so the choice of adaptability of avian tarsometatarsus and its corresponding functional behavior had come into being.

不同类型鸟类之间的生态习性和适应形式相互间存在明显的差异，而与之相对应的跗跖骨的形态结构也产生了多样性分异，形成了鸟类跗跖骨形态结构与对应功能行为的适应性选择。

There were distinct differences between ecological habit and the pattern of adaptation of birds of the different species,moreover,the diversity of shape and structure of corresponding tarsometatarsus had differentiated,so the choice of adaptability of avian tarsometatarsus and its corresponding functional behavior had come into being.

鸟类跗跖骨的形态结构表现不仅在脊椎动物中较为特殊，而且在鸟类家族中相互间也存在较大的差异，一方面体现了鸟类跗跖骨形态的多样性，同时也直接影响到鸟类的行为功能的相异性。

Based on the analyses of the diversity of shape and structure of tarsometatarsus of living birds and its corresponding function, we can study the shape and habit of birds in the early stages, at the same time can discuss the evolutive law of functional behavior of birds in the different periods of the geologic history further too.

特别是通过对现生鸟类跗跖骨形态结构多样性与对应功能的分析，可以此作为研究早期鸟类形态习性的参考依据，同时也可进一步探讨不同地质历史时期鸟类功能行为的演化规律。

The tibiotarsus of hindlimbs of typical terrestrial birds with the characteristic accustomed to walk and run is the longest, and its tarsometatarsus is longer than the femur; while the tibiotarsus of hindlimbs of typical arboreal birds with the characteristic of perching, jumping is the longest, and its femur is longer than the tarsometatarsus; the contrast of length of femur and tarsometatarsus of raptores change between the two former types of birds because its life habit is intervenient of them.

习于地面行走、奔跑为特征的典型地栖鸟类，后肢骨骼中胫跗骨最长，其次跗跖骨长度大于股骨；而以树上栖息、跳跃为特征的典型树栖鸟类，后肢骨骼中胫跗骨最长，而股骨长度大于跗跖骨；猛禽类因生活习性介于前两类鸟类之间，故股骨与跗跖骨长度比较也是在二者之间变化的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。