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population ecosystem
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  “population ecosystem”译为未确定词的双语例句
     When studying from the angle of organizational ecology, industrial cluster is a kind of industry population ecosystem.
     从组织生态学的角度看,产业集群是一个产业种群生态系统;
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  相似匹配句对
     ecosystem
     生态系统
短句来源
     Theoretical Approach to the Population Carrying Capacity of Ecosystem.
     生态系统的人口承载力理论初探
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     Assort population, environment, ecosystem with the development of economical;
     促进人口、环境、生态与经济发展相协调;
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     ⑤population;
     ⑤人口的变化;
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     population and employment;
     人口与就业的关系;
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There were two forms of rhizobial bacteria present in infected host cells of nodules. One was bacteroids which were enclosed in peribacteroid membrane originated from the infected host cells. The other was rhizobia as vegetative cells. The infected host cells were occupied by most of the bacteroids and a certain number of the vegetative cells respectively. With the nodule senescence, there were two kinds of fate of the bacteria: The bacteroids degenerated togather with the infected host cells at the same time...

There were two forms of rhizobial bacteria present in infected host cells of nodules. One was bacteroids which were enclosed in peribacteroid membrane originated from the infected host cells. The other was rhizobia as vegetative cells. The infected host cells were occupied by most of the bacteroids and a certain number of the vegetative cells respectively. With the nodule senescence, there were two kinds of fate of the bacteria: The bacteroids degenerated togather with the infected host cells at the same time and further disintegrated completely, so it is not possible that the disintegrated bacteroids could be returned into soil to revive; the vegetative cells did not disintegrate and die when the infected host cells senesced, eventually could be turned back into soil. The vegetative cells may play an important role, on the one hand, in cycle between legume and soil, on the other hand, maintain rhizobia in natural balance of population ecosystem.

根瘤菌(Rhizobium astragaliHuakui)在根瘤宿主细胞内有两种形式∶一种为拟菌体,被宿主细胞来源的周膜包裹;另一种为自由生活的营养细胞. 前者占绝大多数,后者只有少数. 随着根瘤的衰老,其命运是∶拟菌体及其宿主细胞同时衰老以致最终解体,拟菌体不能再入土壤复生;以自由生活的营养细胞形式存在的细菌,不随其宿主细胞的解体而亡,可回复到土壤,一方面在豆科植物和土壤之间循环,一方面维持根瘤菌在土壤中天然的群体生态平衡

Industrial cluster is a kind of interim organization-institution. Different types of matching between the uncertainty of exchange, frequency of exchange, and specificity of asset, determines the efficiency boundary within which industrial cluster organization exists. Industrial cluster has different organization connotation when studying from different angles. Specifically speaking, industrial cluster is a kind of interim organization-institution lies between pure market organization and hierarchy organization...

Industrial cluster is a kind of interim organization-institution. Different types of matching between the uncertainty of exchange, frequency of exchange, and specificity of asset, determines the efficiency boundary within which industrial cluster organization exists. Industrial cluster has different organization connotation when studying from different angles. Specifically speaking, industrial cluster is a kind of interim organization-institution lies between pure market organization and hierarchy organization when studying from the angle of institutional economics. When studying from the angle of organizational ecology, industrial cluster is a kind of industry population ecosystem. While studying from the angle of innovation economics, industrial cluster is a kind of regional enterprise network system and regional innovation system which has the property of flexible production. Therefore, the competition advantage of industrial cluster is a relative concept, and the cluster strategy should not be the only effective industry developing strategy for one region.

产业集群是一种中间性体制组织,企业间交易的不确定性、交易频率和资产专用性的不同匹配,决定了产业集群组织存在的效率边界。从不同的角度看,产业集群具有不同的组织内涵。具体而言,从制度经济学的角度看,产业集群是一种介于纯市场和科层之间的中间性体制组织;从组织生态学的角度看,产业集群是一个产业种群生态系统;而从创新经济学的角度看,产业集群又是一个具有柔性生产性质的地方企业网络系统和区域创新系统。因此,产业集群的竞争优势是相对的,集群战略不应成为地方惟一的产业战略。

 
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