This property contains a predefined value of the sort of operation or state transition the component wants to propagate up to the application level.

这个属性包含这个组件希望传播到应用程序级的一个预定义值，这个值表示操作的类型或状态迁移。

youdao

Because we've already connected it up with the control, these automatically propagate.

因为数据模型已经和控件连接，所以这些值会自动传播。

youdao

Currently there is no way for a component controller to process part of an event and then propagate it up to a higher controller for further processing.

当前尚没有一种方法可以做到让某个组件控制器处理部分事件，然后再将其传播到更高层的控制器做进一步的处理。

youdao

And a new Centre for Management and Policy Studies is being set up to propagate best practice.

ECONOMIST: Government

Scores of small FM transmitters used to propagate extremist ideas and to terrorise local foes have played a part in shoring up the Taliban's power.

ECONOMIST: Silencing murderous messages is not as easy as it sounds