# Community Tutorial: UE5 Niagara基础 | 生成速率 | #10

**URL:** <https://forums.unrealengine.com/t/community-tutorial-ue5-niagara-10/2850866>\
**Category:** Tutorial & Course Discussions\
**Tags:** unreal-engine\
**Created:** [November 5, 2026, 9:38am UTC](https://forums.unrealengine.com/t/community-tutorial-ue5-niagara-10/2850866 "2026-11-05T09:38:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Epic\_AutoTranslator](https://d1ap1mz92jnks1.cloudfront.net/user_avatar/forums.unrealengine.com/epic_autotranslator/32/1198372_2.png) [@Epic\_AutoTranslator](https://forums.unrealengine.com/u/Epic_AutoTranslator)\
**Post date:** [November 5, 2026, 9:38am UTC](https://forums.unrealengine.com/t/community-tutorial-ue5-niagara-10/2850866/1 "2026-11-05T09:38:40Z")

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在本期虚幻引擎5 Niagara教程中，我们将深入讲解“生成速率”模块的所有必备知识！你将了解生成速率如何按秒生效，如何利用概率倍增器随机化粒子数量，以及如何高效使用生成组与遮罩，在单个发射器内控制多种形状与行为。  
  
[https://dev.epicgames.com/community/learning/tutorials/197MV/unreal-engine-ue5-niagara-10](https://dev.epicgames.com/community/learning/tutorials/197MV/unreal-engine-ue5-niagara-10)