It takes the average reader 2 hours and 56 minutes to read Ecomorphology and Phygesis in Eothenomys sp. and Apodemus chevrieri of Hengduan Mountains Region of Yunnan by Zhengkun Wang
Assuming a reading speed of 250 words per minute. Learn more
本论文以分布于云南西部横断山地区的绒鼠和高山姬鼠为研究对象,从基因水平及个体表型水平进行研究,为该地区小型哺乳动物适应特征提供一些基础材料。云南剑川地区的绒鼠和高山姬鼠在基因水平上与其它地区的个体都存在显著差异,绒鼠种群之间基因流较弱。剑川地区的绒鼠应为E. fidelis,且可将其视为一独立的物种。绒鼠的遗传多样性小于姬鼠,这可能是绒鼠主要分布于横断山地区,而姬鼠分布更广的一个重要原因。不同地区高山姬鼠头骨形态和各器官比较中的差异与其生活习性,栖息生境等因素有关,且横断山地区海拔高度的垂直变化中氧压的变化对动物的适应有重要影响。为了更好的适应横断山地区特殊的环境特征,剑川地区的该两种动物都出现了比分类地位相近的物种消化能低,消化率高,推测此两种动物通过较高的能量吸收率来获得消化能以维持较高的代谢率水平,有利于对低纬度高海拔地区环境的适应。
Ecomorphology and Phygesis in Eothenomys sp. and Apodemus chevrieri of Hengduan Mountains Region of Yunnan by Zhengkun Wang is 174 pages long, and a total of 44,196 words.
This makes it 59% the length of the average book. It also has 54% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 4 hours and 1 minute to read Ecomorphology and Phygesis in Eothenomys sp. and Apodemus chevrieri of Hengduan Mountains Region of Yunnan aloud.
Ecomorphology and Phygesis in Eothenomys sp. and Apodemus chevrieri of Hengduan Mountains Region of Yunnan is suitable for students ages 10 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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