The dietary and movement history of individual animals can be studied using stable isotope records in animal tissues, providing insight into long-term ecological dynamics and a species niche.
一项研究报告说，科学家可以通过分析象尾毛发的同位素成分从而读出一头象的多年饮食记录。
The main factors affecting on the community structure and dynamics of the pests were the biological characters of pests, age of lichee tree, climates and ecological circumstance of the orchard.
害虫生物学特征、树龄、气候条件和生态环境等都是影响害虫群落结构及动态的主要因素。
Potential dynamics of agricultural crop sown area has attracted a wide range of attention from numerous researchers due to its ecological and socioeconomic implications.
农作物播种面积动态变化因其重要性已经引起了国内外学者的广泛关注。
On the other hand, identifying what regulates population dynamics and allows ecological interactions to persist has vexed ecologists for almost 100 years.
另一方面，理解调控种群动态和生态学交互作用的过程和因素也是困扰生态学家长达百年的重要生态学问题。
This ecological simulation model of red tide includes water and biological dynamics, and takes into consideration environmental factors such as tide, tidal current and nutntion.
通过海洋动力学和赤潮生物动力学相结合的方法，建立了一个赤潮发生的仿真模型。
The structure of brand ecosystem is put forth by making an analysis of the ecological substance of the brand question. The dynamics principle of brand ecosystem is generalized.
通过分析品牌问题的生态学实质，提出品牌生态系统的结构，并就品牌生态系统的动力学机制进行了归纳。
Our experiment provided valuable evidences for the studies on change of plant community to ecological factors and provided a predictive tool for community structure and dynamics.
我们的实验为深入了解植物群落对环境重要限制因子变化的响应规律以及预测植物群落结构和组成的变化提供了有价值的信息。
Our experiment provided valuable evidences for the studies on change of plant community to ecological factors and provided a predictive tool for community structure and dynamics.
我们的实验为深入了解植物群落对环境重要限制因子变化的响应规律以及预测植物群落结构和组成的变化提供了有价值的信息。
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