The triple point temperature, triple point pressure.
For instance the triple point.
Gallium triple point as a new fixed point has been researched widely in recent years.
In1954it was decided by international agreement to use the triple point of water as the reference point.
A unit of temperature equal to 1/273.16 of the Kelvin scale temperature of the triple point of water.
So our usual phase diagram here with temperature on this axis here and pressure on this axis here, and we've got our triple point sitting here.
We have determined the triple point of wet Konjak mannan. Parameters of degree of vacuum and setting board temperature are offered .
Then if I change to the triple point, where the number of phases is three, then the number of degrees of freedom 2 is one minus three is minus two, two plus two is zero.
The equilibrium lines and the triple points in the phase stability diagrams were calculated and selected by the free energy changes associated with the assumed reactions.
The methods and results to realize the triple points of argon, oxygen and nitrogen in a cryostat and those of equilibrium hydrogen and neon in a mini-refrigerator are described.
