density


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Related to density: relative density, specific gravity, Population density

density

In zoning, the number of things allowed per unit of land, such as number of houses, occupants,or families per acre.

References in periodicals archive ?
It has been demonstrated that the durability of carpet underlay foam can be improved over currently achievable values by the following techniques: for a given density and IFD a combination of higher polymer polyol levels and lower TDI indexes should be sought for obtaining optimum durability performance.
Current research has confirmed, a direct relationship between permeability and density, directly relating green sand compression to clay levels as squeeze pressure increases.
With its native XFP connectivity eliminating the need for surrounding components, the CS3477 enables a generation step in high density line cards.
But even if and when magnetic media (particularly disk engineers) do hit the areal density wall, tape engineers will still have many generations of capacity improvements to come, due to the 800:1 ratio in areal density that currently exists between disk and tape design.
Of the four types of lightweight nuclei forged in the Big Bang, deuterium is the most sensitive indicator of the density of ordinary matter, which is made of protons, neutrons, and electrons.
more expansion/lower density as the blowing agent level was progressively increased.
Also not studied were density gradient within a part and uniformity of steaming, two other variables that may affect shrinkage.
Hitachi's new areal density demonstration is not only a testament to the resilience of the 50-year-old technology, but it's also a glimpse into the hard drive crystal ball.
The report covers global, regional and country markets of polyethylene linear low density
The MR heads used in LTO Ultrium 2 drives are slightly modified versions of Ultrium 1 heads, with tighter head gaps for higher density recording.
Several types of observations, including the brightness of distant supernovas and the amount of mass discerned in galaxies and galaxy clusters, suggest that "the density of matter is less than the critical density," says cosmologist Joshua A.
Foaming of TPEs has seen significant advancement and only recently the technology has been developed to allow the preparation of very low density rubber foams with an elastomeric alloy, Santoprene rubber.