Examples of using Unit cell in English and their translations into Vietnamese
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The unit cell of rutile.
These small units are known as unit cells.
The unit cell is the smallest.
Where NA is the Avogadro constant andZ is the number of formula units in the unit cell.
It has a triclinic unit cell containing two iron atoms.
Atomium Stands tall at 102 meters with nice steel spheres connected so thatit looks like a unit cell.
The unit cell dimensions are a= b= 245.6 picometres, c= 669.4 pm.
The fraction of the volume of a unit cell that is occupied by" hard sphere" atoms or ions.
The unit cell is tetragonal with a=1.048 and c=0.3023 nm, and contains eight formula units of FeOOH.
There are four formula units(in this case, discrete molecules) per unit cell, giving a density of 5.09 g·cm- 3.
The volume of each unit cell of vanadinite, given by the formula V= a2c sin(60°), is 678.72 Å3.
This unusual building,which is shaped like a giant iron crystal unit cell, was built for the 1958 Brussels World's Fair.
The manner in which the unit cells are stacked by mother nature determines the external appearance of the crystal.
Materials rich in sulfur CuSx where x~ 1.1- 1.2 do exist but they exhibit"superstructures" a modulation of the hexagonal groundplane of the structure spanning a number of adjacent unit cells.
However, the conventional unit cell is not always the smallest possible choice.
The unit cell of crystal structure which is the smallest part of a crystal which still possesses the characteristic properties of the crystal is termed a unit cell.
These other types of substances, such as formula units or unit cells as the smallest repeating structure within the substance.
The 300 series stainless steels, which are being considered here have an austenitic crystalline structure,which is face-centered cubic with four atoms in the unit cell for higher density.
To denote that the crystal unit cell comprises two entities, it is usually written Ca10(PO4)6(OH)2.
Niobium diselenide exists in several forms, including 1H, 2H, 4H and 3R, where H stands for hexagonal and R for rhombohedral, and the number 1, 2, etc.,refers to the number of Se-Nb-Se layers in a unit cell.
Instead, these substances are discussed in terms of formula units or unit cells as the smallest repeating structure within the substance.
These d-values range from the unit cell dimensions to the resolution limit of the electron microscope, i.e. typically from 10 or 20 Ångströms down to 1 or 2 Ångströms.
The Weaire-Phelan structure is considered the best possible(optimal) unit cell of a perfectly ordered foam,[5] while Plateau's laws describe how soap-films form structures in foams.
According to the traditional picture, Lonsdaleite has a hexagonal unit cell, related to the diamond unit cell in the same way that the hexagonal and cubic close packed crystal systems are related.
A more recent investigation found that crystallineberyllium hydride has a body-centred orthorhombic unit cell, containing a network of corner-sharing BeH4 tetrahedra, in contrast to the flat, hydrogen-bridged, infinite chains previously thought to exist in crystalline BeH2.[8].
The liquid-like state of Ag+ ions, as proposed by Strock(1934, 1936) and later reinforced by others(Geller, 1977; Funke, 1976),consists of a cubic unit cell of iodide ions(I-), in which a total of 42 sites(6 octahedral, 12 tetragonal and 24 trigonal bipyramidal) are available for 2 Ag+ ions, as shown in the Figure 1.
Automatic shut-off feature protects the unit and prolongs cell life under low water temperature conditions.
The basic living unit of the body is cell.
The smallest functional unit of biology is the cell.