This is what we call superconductivity, no resistance flow.

这就是我们所称的超导性，无阻力流动。

youdao

In the intergranular spaces of rocks, however, fluid must flow around and between grains in a tortuous path; this winding path causes a resistance to flow.

然而，在粒间孔发育的岩石中，流体必须在颗粒周围的曲折通道中流动；而这种曲折通道会对其流动产生阻力。

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At low temperatures, electrons in the superconductors flow collectively, unfettered by resistance.

在低温情况下，超导体中电子将会共同流动，不受电阻约束。

youdao

Both also result in materials that have, in some sense, no resistance in the case of a superfluid, this means zero viscosity and frictionless flow.

ECONOMIST: The Nobel prizes