野外的

Functional Ecology , 8, 551– 562.Hertling UM, Lubke RA (2000) Assessing the potential for biological invasion — the case of Ammophila arenarian . South African Journal of Science , 96, 520– 527.Lambers H, Poorter H (1992) Inherent variation in growth rate between higher plants: a search for physiological causes and ecological consequences.

室内环境控制实验相对于野外自然环境而言，为植物的生长提供了更充足的水肥营养，已有研究报道较高的资源有效性会引起能量投资成本的降低(Martínez et al 。， 2002)，可以使植物将更多的能量用于加速生长和资源竞争。

We took Picea mongolica forest in Baiyinaobao natural preserve InnerMongolia Autonomous Region as the research object,studied its environment,autecology,population ecology,community ecology,ecosystem ecology and socialecology systematically.

本文以内蒙古白音敖包自然保护区的沙地云杉林为研究对象，通过大量的野外调查、室内分析和资料收集，从保护生态学的观点出发，对沙地云杉林的环境、个体生态、种群生态、群落生态和生态系统生态以及社会生态进行了全面系统的研究。

Basing on detailed field survey and laboratory researches on lithological features, mineralogical composition, geochemical and zircon SHRIMP U-Pb data, together with the mineralogical study of chromitite and mantle peridotite heavy mineral bulk sample, various proceedings and recognitions have been achieved:(1) The mantle peridotite is the remnants of partial melted MOR mantle altered by SSZ fluids.

通过详细的野外调查和室内岩石薄片的岩相学、矿物成分、岩石地球化学和锆石SHRIMP U-Pb同位素年代学，铬铁矿和地幔橄榄岩的人工重砂大样的矿物学研究，取得以下进展和认识：(1)认为康金拉地幔橄榄岩为部分熔融MOR地幔残余，叠加了SSZ流体的改造。

Based on soil desertification between agriculture and husbandry interlace zone in north of Shannxi Province, on the basis of theories of landscape ecology、land resource and principle of soil genesic science, through field surveying data and indoor analyzing, the properties of soil physical, chemical and biological characteristics are systemic analyzed about desertification soil of different vegetation cover rate and type, achieving primary achievements and important evolves are as follows:Ⅰ.

本研究基于当前全球荒漠化危害现状及国内外荒漠化防治中恢复生态学的发展需要，以陕北农牧交错带土地荒漠化问题为研究对象，应用景观生态学理论、土地资源学和土壤发生学的基本原理，在野外考察、资料收集和室内测定分析的基础上，对不同植被盖度和植被类型荒漠化土地的土壤理化性质和生物学性质进行系统分析，取得的主要成果如下： 1。

Furthermore, through the way of Quaternary Geology, Tectonic Geology and Geography, the coupling relation between eco-environment and geotectonics has been discussed based on the Theory of Dissipative Structure and the Hypothesis of Wavy Mosaic Structure.(1) Clear-cut of related ideas.

本文以陕西生态环境以及生态环境与构造的关系为研究对象，综合运用野外调查、遥感GIS手段、历史文献分析等，系统论述了陕西各种生态环境特征、危害及其成因；在此基础上，应用第四纪地质学、地质构造学、以及自然地理学的基本方法分析了陕西生态环境特征和问题形成的构造机制，运用耗散结构理论和波浪镶嵌构造学说从理论与实践的结合上，探讨了生态环境整体性与构造的耦合关系。

For the purpose of researching the behavior regularity of Equus hemionus in the daytime and approaching the relation of its breeding behavior and the change of reproductive hormone level, the thesis depending on the observation of Equus hemionus in the countryside analyzes the daytime behavior, behavior of time assignment, behavior rhythm, the reproductive hormone level of the manure and the correlation between the daytime behavior rhythm and the hormone level.

为了进一步探究蒙古野驴的昼间行为规律，探讨其繁殖行为与生殖激素水平变化的关系，本论文在对蒙古野驴进行野外行为观察的基础上，分析研究了蒙古野驴昼间行为、行为的时间分配、行为节律、粪样生殖激素水平及昼间行为节律与激素水平的相关性。

In an attempt to summarizing the previous work, and analyze the hydrometeorological, geological and hydrogeological condition of Beitang reservoir, in Tianjing city, the hydraulic conductivity of the reservoir bottom stratum and its spatial random distribution were determined by using field hydro-geological investigation and grain size analysis in the laboratory.

本文以天津市北塘水库为研究对象，在总结前人研究成果、分析北塘水库地区的水文气象、地质、水文地质条件的基础上，通过野外水文地质勘探、取样与室内颗粒分析实验相结合的手段，获取了库底地层的渗透系数，探讨了库底地层渗透系数的空间随机分布。

To test the hypothesis that the melanistic morph might be induced by the sea anemone, we transplanted individuals (n =2) of the melanistic morph to the Beaded sea anemone, Heteractis aurora, and no color change was observed in 22 days, and we also observed one individual of normal morph no color change on S.

在为期22天的野外移入实验中，黑色型的个体在串珠异辐海葵上并没有任何体色改变的倾向，且观察到在莫氏列指海葵上的一般型个体，在70天之中亦无体色改变的倾向。

So studying the processes and mechanisms of soil hydrology of microbiotic crusts as well as analyzing its influence on soil water conditions in fixed dunes will play an important role theoretically and practically in understanding the evolution of artificial vegetation community in fixed dunes and the security of artificial sand-fixing vegetation system.

因此，通过野外试验揭示微生物结皮对土壤水文过程的影响和机理，评估其对雨养植被固沙区土壤水环境的影响，对于认识固沙区人工植被群落的演替和人工植被固沙体系的安全性都有着重要的理论意义和实践意义。

By fieldwork, it is the first time to have discovered borax in mirabilite beds from Tontso first stage section, and discovered sedimentary sections with whole five pure layers of mirabilite. It is of great significance to resource appraisement and ore-exploring in Tontso area

通过对洞错的野外考察，首次在洞错Ⅰ级阶地的芒硝层中发现了硼砂沉积，并发现赋存5层纯芒硝层的完整的沉积剖面，这对该地区的资源评价和找矿研究，具有重要意义

They go to town. Would you just ask them?

他们在城里你能问他们吗？

Ossein pretreated for a2 weeks period exhibited the maximum% yield incase of bone gelatin, while the yield from intact skin was higher than that realized incase of de-scaled skin.

预处理时间达2星期的骨胶原表现出最高的骨明胶百分产量，然而从未处理鱼皮中得到的产率比去鳞的鱼皮得到的要高。