phases

n.

(physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary

"the reaction occurs in the liquid phase of the system"

同义词：form

any distinct time period in a sequence of events

同义词：stage

a particular point in the time of a cycle; measured from some arbitrary zero and expressed as an angle

同义词：phase angle

(astronomy) the particular appearance of a body's state of illumination (especially one of the recurring shapes of the part of Earth's moon that is illuminated by the sun)

"the full phase of the moon"

Cosmic separation of phases
Phases of Biomarker Development for Early Detection of Cancer
Temporally periodic phases and kinetic roughening.
Metastable Growth of Diamond and Diamond-Like Phases
The M N+1 AX N phases: A new class of solids : Thermodynamically stable nanolaminates
Surfactant Control of Phases in the Synthesis of Mesoporous Silica-Based Materials
Pearson's handbook of crystallographic data for intermetallic phases
An internally consistent thermodynamic data set for phases of petrological interest
ApoE-deficient mice develop lesions of all phases of atherosclerosis throughout the arterial tree.
High Dielectric Constant in A Cu 3 Ti 4 O 12 and A Cu 3 Ti 3 FeO 12 Phases