0 a cover on a container, that can be lifted up or removed: --
1 a cover that can be lifted up or removed from a container --
Similar behaviour was observed in the two cases, although the zonal wavenumber was generally greater with the rigid lid.
However, the bolts are put in implicit focus because they are related to the action of attaching the lid to the container.
Once the two lids were in place, there was little else to demarcate them except their relative spatial position.
These may have functioned as lids for complex censers or braziers.
More recent efforts have replaced the rigid lid with a free-surface boundary condition, which restores the finite speed of propagation for the barotropic subsystem.
The grave consisted of a simple limestone slab-lined crypt originally closed by a wooden lid sealed in place with plaster.
These are made out of roomy biscuit tins (lined with felt), with the lid ajar.
Inside of the "barrel," a small plate- probably a former lid-was wedged diagonally.
