植物学、动物学和生态学都是生物学的分支。
道观河水库渔业资源、环境和生态学管理的研究。
Studies on Fishery Resource, Environment and Their Ecological Management of Daoguanhe Reservoir.
道观河水库渔业资源、环境和生态学管理的研究。
Resource, Environment and Their Ecological Management of Daoguanhe Reservoir.
这一计算方法不具有环境学和生态学方面的意义。
The budgetary method doesn't have the meaning of environmental science and ecology.
本地区百合科植物具有潜在的经济价值和生态学意义。
The Liliaceae plant resources in this area has the latent economic value and the ecology significance.
导出了该模型下输出功率、效率和生态学目标函数的表达式。
The analytical expressions of power output, efficiency and ecological objective function are derived.
森林与水之间的关系是当今林学和生态学领域研究的核心问题。
The relation between forest and water is a key problem of present researches on forestry and ecology.
基于水文学和生态学原理，对河流生态系统健康的概念进行了界定。
Based on the theory of hydrology and ecology, the concept of river ecosystem health was defined and the influence factors were analyzed.
目前压力探针技术已成为植物生理学和生态学领域研究中的多用途技术。
The techniques now have become a diverse tool for research into plant physiology and eco-physiology.
本研究为空间竞争模型的进一步改进和生态学研究植物竞争生长关系提供了新的思路。
The study provided a new approach to deal with the further improvement of spatial competition models and the plant competition growth relationship ecological study.
研究结果为银杏大蚕蛾的种群遗传学和生态学研究提供了一个基本的分子生物学线索。
The results of this study provide a basic molecular biology clue to the studies on population genetics and ecology of C. japonica.
最新结论和研究突破在植物生态学，以及最优秀题目在环境科学和生态学的考虑提供。
It offers the latest findings and research breakthroughs in plant ecology, as well as consideration of classic topics in environmental science and ecology.
岩溶石山地区土壤退化与恢复的成因和机理一直是近年来土壤学和生态学研究的热点。
The process of soil degradation in mountainous karst regions has been one of research foci of soil science and ecology in China for the last decade.
而基于非线性关系的许多模型和算法也显示出在生物进化和生态学研究方面的巨大潜力。
The models and algorithms based on the non-linear dynamics have been shown the potential in understanding of biological evolution and ecology.
酸雨是人类当前面临的最严重的环境问题之一，并日益成为土壤学和生态学研究的热点。
Acid rain, as one of the major environmental problems man is confronted with, is becoming a hot spot in the study of soil science and ecology.
生态学的长足发展和生态学思维方式的出现，为研究和彻底解决城市问题提供了有力的工具。
Fortunately, the rapid development of ecology and relevant ecological consciousness provides us with a powerful tool to study and thoroughly solve urban problems.
牙菌斑生物膜是龋病和牙周病的主要致病因素，也是目前口腔微生物学和生态学研究的热点。
Dental plaque biofilm is one of key etiological factors of dental caries and periodontal diseases, and is also the hotspot of oral microbiology and ecology.
除了具备生物学和生态学的知识外，该学位还需要学习广阔的人文知识，特别是与人沟通的技巧。
Besides a working knowledge of biology and ecology, a degree in this field will require a broad base in the humanities, especially communication skills.
通过分析对今后我国深入开展树木外生菌根真菌在资源调查和生态学研究的主要内容和方向提出了意见。
Some Suggestions are proposed for future study on resource investigation and ecology study of tree ectomycorrhizal fungi in China.
产卵分泌物是昆虫进化过程中的一种适应，一般具有特定的生理和生态学功能，影响着种群数量的变化。
Considering the specific physiological and ecological functions and the influence on population densities, the deposition of secretions associated with oviposition is an evolutionary adaptation.
介绍了柏肤小蠹的生物学和生态学特性，并针对其发生为害特点，提出了监测预报方法和综合治理措施。
Biological and ecological features of Phloeaslnus aubel are introduced and monitor, forecast, and comprehensive control measures are presented on its development and damage characteristics.
这门课介绍了全球气候变化威胁下的科学、经济和生态学的议题，以及参与谈判以获得国际响应的公共机构。
This course introduces scientific, economic, and ecological issues underlying the threat of global climate change, and the institutions engaged in negotiating an international response.
本系统注重对外来有害生物生物学和生态学特性的分析，利用计算机模型，提高了风险评估的便利性和可靠性。
The system paid more attention to the biological and ecological analysis for alien organism, and improved the advantage and dependability of risk assessment by using computer model.
从知识的角度对植物群落进行建模的研究相对较少，植物群落的知识建模方法注重植物学和生态学知识的真实性。
The study of knowledge modeling for plant community is relatively less, which pays more attention to the knowledge authenticity of botany and ecology.
一项新的调查研究结果显示地球周围的灰尘数量是上个世纪的两倍；出现这种戏剧性增长的原因与气候和生态学有关。
The amount of dust in the Earth's atmosphere has doubled over the last century, according to a new study; and the dramatic increase is influencing climate and ecology around the world.
本文首先根据农业环境效益评价的理论基础不同，将目前的农业环境效益评价方法分为经济学方法和生态学方法两种。
According to the difference of the theory background, economic and ecological valuing methods of agricultural environmental effect were classified in this article.
生态系统脆弱性分析和评价是适应和减缓气候变化的关键和基础，已成为近年来气候变化领域和生态学领域的研究热点。
Vulnerability analysis and assessment are the key and basis for adapting and mitigating climate change, being the highlight in the research fields of climate change and ecology in recent years.
本文报道了广东地区寄生在松褐天牛上的花绒坚甲的形态特征、生物学和生态学特性，并提出了关于保护利用的一些看法。
This paper gives a brief report on the morphology, biology and ecology of the natural enemy, and give some advice about its conservation and application.
巴尔的摩马里兰大学的地理和生态学教授Erle Ellis则是这么说的：“我们破坏了地球，又买下她，拥有了她。”
"We broke it, we bought it, we own it," is how Erle Ellis, a professor of geography and ecology at the University of Maryland at Baltimore, put it.
巴尔的摩马里兰大学的地理和生态学教授Erle Ellis则是这么说的：“我们破坏了地球，又买下她，拥有了她。”
"We broke it, we bought it, we own it," is how Erle Ellis, a professor of geography and ecology at the University of Maryland at Baltimore, put it.
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