It gives you the ability to protect a resource with a defined security constraint and then define the user roles that can access the protected resource.

它向您提供使用定义的安全约束保护资源的能力，然后定义可以访问受保护资源的用户角色。

youdao

For this constraint, the ROLE defined in the first stanza is listed as a required ROLE for this resource.

这个约束规定，用户必须属于第一部分中定义的角色，才能使用这个资源。

youdao

In my experience, the only thing we've seen these growth patterns [in] before is in population growth studies - where there's some sort of resource constraint that results in this model.

以我的经验，我们以前所看到的增长模式，仅出现在人口增长研究中-其中，某些资源限制催生了该模式。

youdao

But that resource constraint is being shattered.

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The larger economic case is that while of course I agree that there is a real constraint on economic growth from resource depletion, I think that that as a binding constraint is a lot further away than many seem to realise.

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