Significats de fragmental en anglès

But the most important fragmental materials are those derived from the lava itself.

The cone-building stage may be said to continue until eruptions of lava and fragmental materials cease altogether.

Ancient tuffs are known by the fragmental character of their volcanic material, even though they have been altered to firm rock.

An artificial neural network based approach using atomic fragmental descriptors has been developed to categorize compounds according to their in vitro human cytotoxicity.

To Joanna, Scott inscribed his fragmental drama of "Macduff's Cross," which was included in a Miscellany published by her in 1823.

At the present time the fissure is traced by a line of several hundred insignificant mounds of fragmental materials which mark where the lava issued.