The concept, drawing from evolution, espouses the philosophy of survival of the fittest.

从进化角度来看，这一概念奉行“适者生存”的哲学。

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The concept of identity infrastructure as a service fol-lows two major trends: the evolution of it from capital infrastructure to a service, and the consumerization of it.

身份基础设施即服务这个概念来自于两个大的潮流：其一是IT从一项关键基础设施演变成一项服务，其二为IT的消费品化。

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Once we make the leap in concept, it becomes obvious that database extensibility is part of the natural evolution of relational databases.

我们一旦在概念上完成这一飞跃，就会了解数据库的可扩展性是关系数据库的自然演变的一部分。

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You would see the evolution of a concept.

NEWYORKER: Creation Myth

The band took its name from the concept of de-evolution, human being and society devolving, not progressing.

NPR: The '80s Strike Back: Devo's Mark Mothersbaugh

An example: 1790's Zoonomia, by Erasmus Darwin (Charles' grandfather), whose observations prefigure the concept of evolution.

FORBES: Magazine Article