He later developed serial techniques and applied them in various refined forms, which continue to characterize his works.

In its refined form it has a light yellowish colour.

Life in the big city (so to speak) required a more refined form of bujutsu.

It was about taking away as much as possible to come up with a refined form.

All the Greek forms of moulding enrichment were used but in less refined form.

Now to answer your question, Private, the trail we've been following contained a much more refined form of the isotope.

In its refined forms, including gasoline and jet fuel, oil runs much of modern life.

He considered chamber music to be his forte, writing that "this refined musical form has become for me the most essential".

The years it took to write these songs are evident in their deeply refined form.

The latter is, in fact, a national tradition, which is taking on ever more refined forms these days.