尽量减少节点间通信可以提高系统的性能。

Minimizing the inter-node communications can improve the system performance.

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通过使用上下方向键，可以在每个设备节点间移动。

You can move between each device node by using the up and down arrow keys.

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每个节点有其自己的处理器和内存，节点间可以互相通信。

Each node has its own processors and memory; the nodes can talk to each other.

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Again, we have continuous electron density from one nucleus to the other.

再说一遍，原子核间有不间断的电子云,相接没有节点，没有空缺。

麻省理工公开课 - 固态化学导论课程节选