Using progressively finer sandpaper, the surface of the boomerang is smoothed carefully.

Those numbers represent a progressively finer classification of the enzyme.

Once the blade had been heat treated, a sword would be ground with progressively finer abrasives until the desired finish was achieved.

Four to eight progressively finer abrasive stones are used to superfinish the workpiece.

Complete filtration may require a series of filtering through progressively finer filters.

In the illustration below, progressively finer triangle functions (shown in red) are added to the curve at each stage.

The finer abrasives leave progressively finer lines that are not visible to the naked eye.

The next morning, Mr. Graves set me to work sanding my pieces with progressively finer papers.

The multipole expansion is expressed as a sum of terms with progressively finer angular features.

However, as the user zooms into a particular area, progressively finer representations are loaded and displayed.