One of the main differences between Enterprise and Ecosystem SOA is the approach to service portfolio definition.

企业SOA与生态系统SOA两者之间的一个主要区别就是服务组合定义的方式。

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Portfolio management is a discipline which requires the definition and implementation of specific organizational entities and individual roles in order to establish who carries on what work effort.

项目组合管理是一个为了设立谁开展了什么工作而需要具体的组织实体和个人角色的定义和实现的规程。

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That next stage consists of the definition and population of the initial portfolio structure for the organization.

下一个阶段包括对于组织的最初项目组合结构的定义和填充。

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Not that I look to the dictionary as the paragon of forward investment thinking, but I find that this definition provides a disservice to investors and identifies a potentially hazardous way to manage a portfolio.

FORBES: Four Myths about Investment Risk that Could Lose You Money