An activity component can define a set of configuration properties.

一个活动组件可以定义一组配置属性。

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A first observation is that multiple process languages can be implemented on top of the same activity component framework.

首先，可以观察到的是在同一活动组件框架上可以实现多个过程语言。

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The most important part of such an activity component is the code that implements the runtime behaviour of the process constructs.

这种活动组件最重要的部分是实现过程结构运行时行为的代码。

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Essentially, it added an on-screen component that shows song requests and user activity on TVs via a Roku player (of course, the company has since gone on to offer other devices as well).

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While many of us see this activity as just the early stages of what will become a long-term, sustainable component of the New York economy, some veteran observers are already forecasting the collapse of another tech bubble.

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