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dram (apothecary; troy) dr t ≡ 60 gr = 3.887 9346 g: dram (avoirdupois) dr av ≡ 27 + 11 ⁄ 32 gr = 1.771 845 195 3125 g: electronvolt mass-equivalent: eV/c 2: ≡ 1 eV / c 2 = 1.782 661 84 (45) × 10 −36 kg [3] gamma: γ ≡ 1 μg = 1 μg grain: gr ≡ 1 ⁄ 7000 lb av ≡ 64.798 91 mg: grave: gv grave was the original name of the ...
A teaspoonful has been considered equal to one fluid dram for medical prescriptions. [19] However, by 1876 the teaspoon had grown considerably larger than it was previously, measuring 80–85 minims. [20] As there are 60 minims in a fluid dram, [5]: C-5, C-7 using this equivalent for the dosage of medicine was no longer suitable. [20]
The conversion procedure for some units (for example, the Mach unit of speed) are built into Module:Convert as they are too complex to be specified in a table. That is indicated by entering a code (which must be the same as used in the module) in the Extra column.
table-spoon; dessert-spoon; tea-spoon; black-jack; demijohn (dame-jeanne) goblet; pitcher; gyllot (about equal to 1/2 gill) noggin (1/4 pint) [8] nipperkin (measure for liquor, containing no more than 1/2 pint) tumblerful (10 fl oz or 2 gills or 2 teacupsful) apothecaries' approximate measures [9] teacupful = about 4 fl oz; wineglassful = about ...
Conversion of units is the conversion of the unit of measurement in which a quantity is expressed, typically through a multiplicative conversion factor that changes the unit without changing the quantity. This is also often loosely taken to include replacement of a quantity with a corresponding quantity that describes the same physical property.
Hitachi and NEC introduced 256 Mb DRAM memory chips manufactured with this process in 1993, followed by Matsushita, Mitsubishi Electric and Oki in 1994. [47] NEC's 1 Gb DRAM memory chip in 1995. [47] Hitachi's 128 Mb NAND flash memory chip in 1996. [47] DEC Alpha 21264A, which was made commercially available in 1999. AMD K6-2 Chomper and ...
DDR3 is a DRAM interface specification. The actual DRAM arrays that store the data are similar to earlier types, with similar performance. The primary benefit of DDR3 SDRAM over its immediate predecessor DDR2 SDRAM, is its ability to transfer data at twice the rate (eight times the speed of its internal memory arrays), enabling higher bandwidth ...
A single read or write operation for the DDR4 SDRAM consists of a single 8n-bit-wide 4-clock data transfer at the internal DRAM core and 8 corresponding n-bit-wide half-clock-cycle data transfers at the I/O pins. [20] RDRAM was a particularly expensive alternative to DDR SDRAM, and most manufacturers dropped its support from their chipsets ...