PAge

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PAge

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This node enables you to check the age of particles or find out which particles have just been born, have just died or have just changed groups. The node is mostly used for putting particles of a certain age into a new group, as illustrated above.

这个节点使您能够检查粒子的年龄，或者找出哪些粒子刚刚出生，哪些粒子刚刚死亡，或者哪些粒子刚刚改变了组。该节点主要用于将特定年龄的粒子放入一个新的组中，如上所示。

Choose the type of event that should be checked. For example, you can check which particles have just been born.

选择应该检查的事件类型。例如，您可以检查哪些粒子刚刚诞生。