The set of conditions of temperature and pressure at which different phases of the same substance can be in equilibrium.
〔化〕转变点
Example sentencesExamples
Wet electrons, which occur on metal oxide surfaces, represent a transition point for electrons between solid and liquid states of matter.
Mg 2 SiO 4 melt exhibits a very rapid rise of viscosity near the glass transition point (T g), which means it is a very ‘fragile’ liquid.
For both samples the DSC shows a sharp peak at the main transition point at 41.4°C and an obvious pretransition range at 34-36°C.
Polymers have a glass transition point, a temperature below which their molecular chains are unable to move around each other freely.
Graphite behaves like a two-dimensional metal because there is a transition point between its valence band and conductance band known as the Fermi point.
Definition of transition point in US English:
transition point
noun
Chemistry
The set of conditions of temperature and pressure at which different phases of the same substance can be in equilibrium.
〔化〕转变点
Example sentencesExamples
Wet electrons, which occur on metal oxide surfaces, represent a transition point for electrons between solid and liquid states of matter.
Mg 2 SiO 4 melt exhibits a very rapid rise of viscosity near the glass transition point (T g), which means it is a very ‘fragile’ liquid.
For both samples the DSC shows a sharp peak at the main transition point at 41.4°C and an obvious pretransition range at 34-36°C.
Graphite behaves like a two-dimensional metal because there is a transition point between its valence band and conductance band known as the Fermi point.
Polymers have a glass transition point, a temperature below which their molecular chains are unable to move around each other freely.