You use the precondition component in the element to detect whether a particular condition is present prior to executing the rest of the command.

使用元素中的precondition组件来检测，在执行命令的其余部分之前，是否已经具备某个具体的条件。

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The business state machine provides the ability for a condition to call (invoke) another component to perform the condition check.

对于某个条件，业务状态机可以调用另一组件来执行条件检查。

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Properties are used to tailor implementations by enabling SCA component definitions to specify values which condition the behavior of the implementation.

属性通过允许 SCA 组件定义指定实现的行为条件对实现进行定制。

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For decades, researchers believed there was a strong genetic component to the condition.

BBC: Massive rise in Asian eye damage

The fact that bipolar disorder has a strong genetic component also means you can help protect your unborn baby from the condition by providing her the best environment possible.

CNN: Will my baby inherit bipolar disorder?