Abstract: : this paper in the old and new structure layer control aspects of the city to the old road reconstruction asphalt concrete level of treatment methods are put forward.

摘要：本文在新旧结构层的控制方面对城市的旧道路改造沥青混凝土层面上提出自己的处理方法。

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Working at the application architecture level requires you to shift your thinking from the concrete work of coding, quality assurance, and hardware to more abstract levels.

在应用程序架构级别工作，要求您将思维方式从具体的编码、质量保证和硬件转向更为抽象的层次。

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The SCA policy framework enables you to specify service constraints at a broader level using SCA intents, leaving the choice of concrete policy to the assembler, deployer, or administrator.

通过 SCA 策略框架，可以使用 SCA 意图在更高的级别指定服务约束，而让组装人员、部署人员或管理员选择具体的策略。

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On a more concrete level, affluent people may be more likely to get away with misbehavior (because they are less supervised at work, for example), and they may be more willing to take ethical risks because they have the resources to bail themselves out -- both literally and figuratively -- if they get caught.

CNN: Are rich people more unethical?

The school was built into a down-slope, so the recess yard in front of the school was a flat pad of concrete below street level.

CNN: Excerpt: 'Joe DiMaggio: The Hero's Life'

It is mounted at eye level on a grey concrete wall, an arresting display that could almost be an installation in a contemporary art show.

ECONOMIST: A new tribute to the Parthenon