Assertion: vessel's function | /r/HasProperty | to prevent heat
Facets:
value: from the exterior
type: TRANSITIVE-OBJECT
Source sentences:
text: One function of this vacuum is to prevent heat from the exterior of the assembly being carried to the helium vessel by convection of gas within the void.
text: One function of this radiation shield is to prevent heat from the exterior from reaching the cryogen vessel 11 by radiation.