Sentences with phrase «original chemical composition»
More than 20 physico - chemical processes, mostly related to the presence of liquid water, contribute to the alteration of the original chemical composition of the air inclusions in polar ice [3].
http://drtimball.com/ Not exact matches
It registered the chemical composition of the fumes, the accumulated energy released, and the rate of that release; the temperature, pressure, and opacity of escaping gases; the opacity of the smoke; even the weight of soot compared with the weight of the original substance.
The researchers determined the chemical compositions of the tiny crystals that formed in each sample, in order to identify the original material that may have made up Mercury's interior before it melted and erupted onto the surface.
For colored, tinted or coated gravels, the chemical composition of the original material is not critical.