PhysicalSystem

相关诠释器 »
主要的物理系统.

Entity["PhysicalSystem",name]

表示类型为 "PhysicalSystem" 的一个实体.

[prop]

给出指定属性的值.

[{propi,}]

给出属性列表的值.

EntityClass["PhysicalSystem",{propispeci,}]

表示实体类,其中 propi 的值由 speci 定义.

实体范例

实体类范例

属性

  • Actionaction
    AlternateNamesalternate names
    Assumptionsassumptions
    BluePropagatorMomentumRepresentationblue propagator momentum representation
    BluePropagatorPositionRepresentationblue propagator position representation
    BoundStateWaveFunctionMomentumRepresentationbound state wave function momentum representation
    BoundStateWaveFunctionMomentumRepresentationAbsoluteValueSquaredbound state wave function momentum representation absolute value squared
    BoundStateWaveFunctionPositionRepresentationbound state wave function position representation
    BoundStateWaveFunctionPositionRepresentationAbsoluteValueSquaredbound state wave function position representation absolute value squared
    CanonicalMomentacanonical momenta
    CenterOfMassCoordinatescenter of mass coordinates
    Classesclasses
    ConfigurationSpaceCoordinateChartconfiguration space coordinate chart
    ConfigurationSpaceCoordinatesconfiguration space coordinates
    ContinuousEnergyEigenvaluecontinuous energy eigenvalue
    ContinuousSpectrumQuantumNumberscontinuous spectrum quantum numbers
    CoordinateChartcoordinate chart
    Coordinatescoordinates
    DegreesOfFreedomdegrees of freedom
    DiscreteEnergyEigenvaluediscrete energy eigenvalue
    DiscreteSpectrumQuantumNumbersdiscrete spectrum quantum numbers
    ElectricChargeelectric charge
    ElectricChargeDensityelectric charge density
    ElectricCurrentDensityelectric current density
    ElectricDipoleMomentelectric dipole moment
    ElectricFieldelectric field
    ElectricMonopoleMomentelectric monopole moment
    ElectricPotentialelectric potential
    ElectricQuadrupoleMomentelectric quadrupole moment
    EntityClassesentity classes
    EntityTypeListentity type list
    EquationOfStateequation of state
    EquationsOfMotionequations of motion
    EquationsOfMotionSolutionsolution of the equations of motion
    GravitationalFieldgravitational field
    GravitationalPotentialgravitational potential
    HamiltonianEquationsOfMotionHamiltonian equations of motion
    HamiltonianEquationsOfMotionSolutionsolution of the Hamiltonian equations of motion
    HamiltonianFunctionHamiltonian function
    HamiltonianOperatorHamiltonian operator
    HamiltonianOperatorMomentumRepresentationHamiltonian operator momentum representation
    HamiltonianOperatorPositionRepresentationHamiltonian operator position representation
    InternalEnergyinternal energy
    IsobaricHeatCapacityisobaric heat capacity
    IsochoricHeatCapacityisochoric heat capacity
    KineticEnergykinetic energy
    LagrangianLagrangian
    MagneticFluxDensitymagnetic flux density
    MagneticMomentmagnetic moment
    MagneticScalarPotentialmagnetic scalar potential
    MagneticVectorPotentialmagnetic vector potential
    Massmass
    MassDensitymass density
    MomentOfInertiaTensormoment of inertia tensor
    MomentumOperatorsMomentumRepresentationmomentum operators momentum representation
    MomentumOperatorsPositionRepresentationmomentum operators position representation
    MomentumSpaceCoordinatesmomentum space coordinates
    Namename
    Periodperiod
    PositionOperatorsMomentumRepresentationposition operators momentum representation
    PositionOperatorsPositionRepresentationposition operators position representation
    PotentialEnergypotential energy
    PropagatorMomentumRepresentationpropagator momentum representation
    PropagatorPositionRepresentationpropagator position representation
    Regionregion
    ScatteringStateWaveFunctionMomentumRepresentationscattering state wave function momentum representation
    ScatteringStateWaveFunctionPositionRepresentationscattering state wave function position representation
    SystemVariablessystem variables
    TimeCoordinatetime coordinate
    TimeDependentSchroedingerEquationMomentumRepresentationtimedependent Schrödinger equation momentum representation
    TimeDependentSchroedingerEquationPositionRepresentationtimedependent Schrödinger equation position representation
    TimeIndependentSchroedingerEquationMomentumRepresentationtimeindependent Schrödinger equation momentum representation
    TimeIndependentSchroedingerEquationPositionRepresentationtimeindependent Schrödinger equation position representation
    VariableRandomValuesvariable random values
    Variablesvariables

详细信息

  • "PhysicalSystem" 实体包括质量、电荷、电流,以及具有有趣和可计算属性的其他对象的物理配置.
  • "PhysicalSystem" 实体类包括基于其所属的物理领域分类,以及其解决方案的物理和数学表征.
  • 部分属性可用于作为整体的 "PhysicalSystem" 实体类型,并可用 EntityValue["PhysicalSystem",property] 格式给出,此类属性包括:
  • "Properties"可用属性列表
    "PropertyCanonicalNames"可用属性的标准名称
    "SampleEntities"可用实体的范例列表(通常长度为 10)
    "SampleEntityClasses"可用实体类的范例列表(通常长度为 10)
    "EntityCount"可用实体的数目
    "Entities"可用实体的列表
    "EntityCanonicalNames"可用实体的标准名称
    "EntityClasses"可用实体类的列表
    "EntityClassCanonicalNames"可用实体类的标准名称
    "PropertyClasses"可用属性分类的列表
    "PropertyClassCanonicalNames"可用属性分类的标准名称
    "PropertyCount"可用属性的数目
  • 以下注释可用于 EntityValue["PhysicalSystem",property,annotation] 的第三个参数中:
  • "Source"属性的来源信息
    "Date"实体-属性值相关联的日期(若存在)
    "EntityAssociation"实体和实体-属性值的关联
    "PropertyAssociation"属性和实体-属性值的关联
    "EntityPropertyAssociation"此关联中,指定实体是键,值为属性和实体-属性值的嵌套关联
    "PropertyEntityAssociation"此关联中,指定属性是键,值为实体和实体-属性值的嵌套关联
    "Dataset"此数据集,指定实体是键和值为属性名称和实体-属性值的关联
  • 以下注释可用于 EntityValue[property,annotation] 的第二个参数中:
  • "Qualifiers"可用于属性的限定词列表
    "QualifierValues"可用于每个限定词的可用值列表
    "DefaultQualifierValues"属性限定词的默认值列表
    "Description"属性的简短文字描述
    "Definition"属性的详细文字定义
    "PhysicalQuantity"实体-属性值相关联的物理量
    "Unit"实体-属性值相关联的单位
  • Automatic 的限定词值表示一个可适用的值的格式; 例如,对于 "Date" 的限定词,包括正确的日期或日期跨度.

范例

基本范例  (4)

查找实体:

查找一个实体的属性值:

从一个实体的全部可用属性中提取数据集:

检索周期性完整物理系统: