The molecules in such liquids are closely packed , but loosely arranged .

这种液体分子紧密地挤压在一起，但是又排列松散。

The way gases and liquids mix and move is a surprisingly complex topic .

液体和气体混合与移动的方式是个出乎意料的复杂的话题。

Companies are also pursuing conversion technologies that transform coal or gas into liquids .

各家公司还在寻求可将煤炭或天然气变为液体的转化技术。

Nrel uses syrupy liquids which contain salty desiccants to soak up the humidity .

nrel使用一种含盐干燥剂的糖浆式液体吸走湿气。

When the liquids have almost evaporated , you can see the foam subsiding .

等液体几乎全部蒸发完时，你会看到泡沫渐渐消退。