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The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.

体的水凝胶、醇凝胶以及气凝胶的红光谱进行了初步的观察,同时对不同度及时间所得粉末的红吸收光谱进行了考察。

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Maybe they'd be made out of a material known as aerogel.

许是由一种叫气溶材料构成。

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英语

The aerogel in the Stardust was able to collect particles from the comet.

星尘号气凝收集器能收集彗星颗粒。

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英语

We can see lots of impacts into the aerogel. There are big ones and there are small ones.

我们可以看到气凝里有许多撞击痕迹。有有小

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SciShow - Chemistry

Aerogels are great for insulation, because the air inside doesn’t transfer heat very well.

气凝非常适合隔热,因为里面空气不能很好地传递热量。

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SciShow - Chemistry

That’s basically how scientists create aerogels: First, they make a gel out of something like silicon or carbon compounds.

这基本上就是科学家们制造气凝方式:首先,他们用硅或碳化合物之类东西制造凝

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SciShow - Chemistry

Plus, they’re almost transparent, which means we could use aerogels to insulate windows here on Earth… when they get cheaper.

另外,它们几乎是透明,这意味着我们可以使用气凝来隔离地窗户… … 当它们变得更便宜时。

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