Fixed a memory allocation issue related to a particle system.

固定内存分配问题，涉及到粒子系统。

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A different example of Component combinations is a Particle System.

一个关于组件组合的不同的例子是粒子系统。

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To work with it, you need to have a particle system already present in your scene.

要使它工作，你必须在你的场景中已经存在一个粒子系统。

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Cohen took the malaria surface protein used in Ballou's vaccine and fused it to a protein from the hepatitis B virus, creating a harmless particle that looked like a virus to the immune system.

FORBES: Magazine Article

The particle causes seemingly stable situations to become suddenly very unstable, thereby imparting impressive changes to a physical system.

FORBES: Wall Street Discovers The God Particle