That binding changes the nanotube’s chemistry and makes it emit an infrared fluorescent signal.

这种结合改变了纳米管的化学性质，并使其发出红外荧光信号。

The helicopter is shielded from infrared missiles by infrared jammers, which disable infrared signal transmission.

直升机通过红外干扰器屏蔽红外导弹，从而禁用红外信号传输。

When PixMob wants to display a shape, like, say, these hearts, it just puts on a mask like this to shine the infrared signal through it.

当 PixMob 想要显示一个形状时，比如说，这些心形，它只需要戴上一个这样的罩子，让红外信号通过它。

They can communicate with each other using infrared signals and follow the same basic principles that ants, fish, and even individual cells can use to organize themselves.

它们可以使用红外信号相互通信， 并遵循蚂蚁、鱼甚至单个细胞可以用来组织自身的相同基本原则。