围绕用户角色创建业务策略是非常普遍的做法，在Fabric的概念验证和技术演示过程中尤其是如此。

It's common, especially during proof of concepts and technical demonstrations of Fabric, to create business policies around user roles.

youdao

在进行了涉及各种分布式计算框架的概念验证之后，Terracotta被认为是最有可能满足MRS需求的框架。

After an initial proof-of-concept involving various distributed computing frameworks, Terracotta was deemed to be the framework most likely to give MRS the grunt it needed.

youdao

该系统是一个在接近于现实生产环境中实现的概念验证(proof - of - concept, poc)系统。

This system was a proof-of-concept (POC) system implemented in near-real production conditions.

youdao

Because of that you can do the following experiment, and it's a simple experiment, it's simple to understand, but the concept is very important so I encourage you to think about it and make sure you understand it.

我们可以做一个实验,这是一个非常简单容易理解的实验,但是这个实验验证的概念非常重要,我希望你们能够仔细思考,并且能够掌握

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