查询词典 animal ecology

ABSTRACT This dissertation, based on the theories of geography, ecology, economics, sociology and environmental sciences, has analyzed the impact of transition between cultivation and pasture animal husbandry on the mechanism of desertification in Kerqin Sandy Region, of which behavior mechanism of local people was emphasized. The changing direction of integrated land desertification control strategy in semi-arid regions was discussed after having explored the primary reasons of estrepement, overgrazing and excessive firewood gathering. Followings are the main research works having been done.

本文选取科尔沁沙地作为研究区域，以两种最主要的土地利用方式、也是两种最主要的生产方式——农、牧业作为研究对象，依据地理学、生态学、经济学、社会学与环境科学的基本理论与方法，基于现有研究资料的系统整合，结合野外调查的结果，从更加综合的角度，来研究农、牧业选择变化对沙漠化过程的影响机理，从农、牧业选择变化的角度来揭示&滥垦、滥牧、滥樵&的本质，进而寻求中国北方半干旱地区生态环境综合整治的对策。

The effects of antibiotic barrier (physical and mucilaginous elimination) and joint prevention in the antibacterial immunity system of Eisenia fetida were analyzed in this study by applying animal immunology, ecology and biochemistry. The main results of this study were as the followings.

本研究以动物免疫学、生态学、生物化学为指导思想，以蚯蚓的生态免疫系统为主线，探讨了赤子爱胜蚓的体壁屏障系统(包括皮肤的物理排除作用和随体表粘液分泌排除)和协同防御作用在其免疫系统中的作用。

It is primarily dedicated to education and research on biology including Ecology and Evolution, Biomechanics and Comparative Physiology, Animal Sciences, Plant Sciences, Molecular and Cellular Biosciences, Reproductive Biology, Pathobiological Sciences.

主要致力于生物学科的教育与研究，学科领域包括生态学和进化、生物力学和比较生理学、动物科学、植物科学、分子和细胞生物学、生殖生物学、病原菌科学。

The Focus Animal Sampling and Continuous Recording were used in studying the daily activity rhythm and time budget The inferior and environmental factors which caused the time budget of the population were discussed,which promoted understanding about the behavioural ecology of Presbytis francoisi and provided theoretical foundation for conservation.

通过采用焦点取样法和连续记录法研究黑叶猴的日活动节律及活动时间分配，探讨引起种群活动时间分配的内在和环境因素，为增进对黑叶猴行为生态的了解及对其保护提供理论依据。

The research of foraging behavior ecology has a great significance in animal protection and artificial breeding.

非人灵长类动物觅食行为生态学的研究对动物保护、人工驯养和繁殖具有重要意义。

But it does not take much scrutiny of our everyday thought in terms of this framework, or of the various sciences that attempt to improve upon and systematize that thought (ethology, ecology, comparative psychology, animal cognition), to realize that our ascriptions on this front are holistic in a way analogous to the holism Davidson famously brought to our attention in the interpretation of speakers.

但是，并没有就这个框架对常识思考进行大量的考察，或是对不同学科试图改进和系统化这个思想（——动物行为学、环境生态学、比较心理学、动物认知）进行大量考察，以认识到我们的'归'是在三角关系中的整体的，这在方向上这是Davidson在其言说者的解释中让我们注意到的著名的整体论the holism。

Research Areas Include: Animal behaviour, Biorhythms, Cell biology, Complexity of biological systems, Ecology, Enzyme kinetics, Evolutionary biology, Gene networks, Genetics, Membrane transport, Molecular structures, Morphogenesis, Neurobiology, Origin of life, Pattern formation, Physiological mechanisms and Population biology.

具体的研究领域涉及：动物行为、生物节律、细胞生物学、生物系统复杂性、生态学、酶动力学、进化生物学、基因网络、遗传学、膜传导、分子结构、多样性、神经生物学、生命起源、组织模式、生理学机制、群体生物学等。

Animal geographical distribution was related to not only historical geology but also realistic ecology, and reflected its own evolutional history as well as the history of geological formation.

动物的地理分布格局，既有其历史的地质原因，也有其现实的生态原因，它既可反映自身进化历史，也可反映地质形成历史。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。