pikas

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网络  鼠兔

双语例句

• Effects of Temperature and Photoperiod on Maximum Metabolic Rates in Plateau Pikas and Root Voles
  温度和光周期对高原鼠兔和根田鼠最大代谢率的影响
• Analysis of acoustic characteristics of calls of plateau pikas
  草原鼠兔呜叫声的观察和声学特征分析
• Population size dynamics and population statistics features of plateau pikas ( Ochotona curzoniae) are researched in this paper, v/ hich supplies population ecology research of plateau pikas with important parameters.
  本论文研究了高原鼠兔（Ochotonacurzoniae）种群数量动态和种群统计特征，为高原鼠兔种群生态学研究提供了重要参数。
• From April to August of 2002, the population reproductive ecology of plateau pikas ( Ochotona curzoniae) were studied in the Haibei Research Station of Alpine Meadow Ecosystem by mark-recapture method.
  2002年4月至8月，在中国科学院海北高寒草甸生态系统定位站附近，采用标志重捕法对高原鼠兔的繁殖特征进行了研究。
• The relationship of the harvesting behavior of plateau pikas with the plant community
  高原鼠兔刈割行为与栖息地植物群落的关系
• When we match the largest food item with other smaller food items respectively and present matched food items to plateau pikas, the patterns of selection for food items change as the current environment change.
  将大食物与小食物项目配对并供高原鼠兔选择时，食物项目的利用率视环境状况而不同。
• The result indicated that ① photoperiod had no effect on MMR of plateau pikas, but cold induced its increase ( P< 0 01), and temperature was the main physiological cue for seasonal variation in MMR;
  结果表明在高原鼠兔中，光周期对MMR的影响较小，而低温可显著地导致MMR的增加（P<001），由此提出温度是高原鼠兔MMR季节性变化的主要生理信号；
• The maximum longevity of boreal pikas is 7 years, which is more than two times that of plateau pika, i.e. 3 years;
  北美鼠兔寿命为高原鼠兔的2倍，北美鼠兔最长寿命为7年，高原鼠兔最长寿命为3年；
• Time allocation of activities on the surface and in burrows, and the frequencies of entering and emerging from burrows were compared by age and gender in plateau pikas ( Ochotona curzoniae) using directly observations in the field.
  采用直接观察法测定了高原鼠兔地面、洞道活动时间及进、出洞频率。
• No significant seasonal variation was observed in moving distance and moving frequency of female plateau pikas in low density population, whereas moving distance and frequency varied significantly for males.
  低密度种群内，雄性高原鼠兔的地面移动距离和频次均呈显著的季节性差异，而雌性高原鼠兔的差异不显著；