Since 1967 some local fluctuations have occurred, but such changes are perhaps to be expected.
Summing up expected losses assuming average conditions may end up approximately correct, although local fluctuations in the results exist.
Any local fluctuations in ink concentration soon dissipate back to equilibrium.
In general, a superselection rule is a quantity that can never change through local fluctuations.
If a string is wound around a circular wire, the total number of times it winds around never changes under local fluctuations.
But some local fluctuation had disturbed the balance in such a way as to give rise to the Big Bang.
The degrees of freedom in quantum field theory are local fluctuations of the fields.
Furthermore, the report stresses the stable employment in Member States, despite local fluctuations, but no data has been produced to demonstrate this.
But local fluctuation and concern for every petty local job made a consolidation impossible.
Surviving evidence suggests that this was the case, although there were many local fluctuations.