Sometimes certain requirements or constraints on the access to the service itself — including authentication, integrity, and confidentiality requirements — are needed by a client run time.

客户机运行时有时需要某些对访问服务本身的要求或约束(包括身份验证、完整性和机密性要求)。

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They say gender division of labor and constraints on access for women to land also create problems.

他们说，劳动分工的性别化，以及妇女在获取土地方面受到的限制，也都是问题。

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The resource kernel can then merge the requests to define a schedule to provide guaranteed access using the task-defined constraints (or return an error if they cannot be guaranteed).

然后资源内核可以合并这些请求，使用任务定义的约束定义一个调度，从而提供确定的访问（如果无法提供确定性则返回错误）。

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The government said planning constraints and road access problems meant a move would not be possible.

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Local officials go to great lengths to protect companies on their patch, often by giving them preferential access to land or credit, or by easing bureaucratic constraints for them.

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