This paper reviews the recent developments in clonal plant population research, the theory and methods are introductive, and analyses its status and role in ecology.
探讨了克隆植物种群研究的最新进展，介绍了有关理论、方法和取得的成果，并对克隆植物种群在现代生态学中的地位与作用进行了评述。
The theory of population ecology is introduced into project portfolio risk management, after the researches on project portfolio management are briefly reviewed.
在回顾了项目组合管理研究之后，将种群生态学理论引入项目组合风险管理。
Based on the theory of organizational ecology, this study tests the relationships between informal sources of funding, average income, patent, population and the birth of new firm.
从组织生态学理论出发，试图研究环境因素对新企业的产生有何影响。
Based on the theory of organizational ecology, this study tests the relationships between informal sources of funding, average income, patent, population and the birth of new firm.
从组织生态学理论出发，试图研究环境因素对新企业的产生有何影响。
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