The normal compass originally extended from B (B below middle C) to f‴ (the third F above middle C), but it soon was expanded downward one half step to include B♭.
Within sand reservoirs, the methane-filled space is initially restricted to the top, but it expands downward when methane is abundant, and the formation water is expelled along the gas water interface.
His voice has found added depth and resonance, expanding downward to acquire what it has always lacked in breadth.
In other words, the relationship between ideas must be made clear while the idea must be expanded downward into paragraphs, sentences, words, and letters.
History expands downward and outward.
When manufacturers expand their ranges downward to the budget market, cost-cutting risks producing a bad experience that can poison customers' view of the brand.
This resource, it was pointed out, could be used to expand urban areas downward to help preserve the upper environment for example, by tunnels for transport and inter-basin water transfer, for recovery of minerals increasingly needed by the economy, and in developing currently unreachable resources under ocean areas adjoining the continents.
Subsequently, the prospective neuroectoderm moves downward to expand the area of the organizer medially on the blastocoel floor by the time of blastopore appearance.
Firstly, an upward step will transiently compress and a downward step will expand the dynamic response range in retinal cone photoreceptors [19].
