We assume that the melting of the ice underside was caused by a moderate heat flux through the test basin walls into the water.
(We; assume; that the melting of the ice underside was caused by a moderate heat flux through the test basin walls into the water) Context(We assume,List([0, 9))):(the melting of the ice underside; was caused; by a moderate heat flux)
We assume,List([0, 9))
We the melting of the ice underside
assume was caused
that the melting of the ice underside was caused by a moderate heat flux through the test basin walls into the water
by a moderate heat flux