POSC Specifications: Epicentre Version 3.0
Logical Data Model
ENTITY
TYPICAL_MATERIAL_COMPOSITION
SUBTYPE OF
(
transient_association
);
described_material_type :
typical_material
;
object_abundance_class :
OPTIONAL
object_abundance_class
;
typical_material :
typical_material
;
uncertainty_class :
OPTIONAL
uncertainty_class
;
INVERSE
pty_absolute_abundance :
SET [0:?] OF
pty_absolute_abundance
FOR
component_material_type;
pty_conc_mass_per_mass :
SET [0:?] OF
pty_conc_mass_per_mass
FOR
component_material_type;
pty_conc_mass_per_volume :
SET [0:?] OF
pty_conc_mass_per_volume
FOR
component_material_type;
pty_conc_mole_per_volume :
SET [0:?] OF
pty_conc_mole_per_volume
FOR
component_material_type;
pty_conc_volume_per_mass :
SET [0:?] OF
pty_conc_volume_per_mass
FOR
typical_material_composition;
pty_conc_volume_per_mole :
SET [0:?] OF
pty_conc_volume_per_mole
FOR
component_material_type;
pty_conc_volume_per_volume :
SET [0:?] OF
pty_conc_volume_per_volume
FOR
component_material_type;
pty_mass_fraction :
SET [0:?] OF
pty_mass_fraction
FOR
component_material_type;
pty_mole_fraction :
SET [0:?] OF
pty_mole_fraction
FOR
component_material_type;
pty_relative_abundance :
SET [0:?] OF
pty_relative_abundance
FOR
component_material_type;
pty_volume_fraction :
SET [0:?] OF
pty_volume_fraction
FOR
component_material_type;
UNIQUE
si:
transient_association
.end_time,
transient_association
.start_time, described_material_type, typical_material;
END_ENTITY
; (* typical_material_composition *)
Generated on Tue Jul 10 19:39:16 2001
© Copyright 2001 POSC. All rights reserved.