| 类和说明 |
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| IfcMeasureWithUnit
A measure with unit is the specification of a physical quantity as defined in ISO 31 (clause 2).
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| 类和说明 |
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| IfcMeasureWithUnit
A measure with unit is the specification of a physical quantity as defined in ISO 31 (clause 2).
|
| IfcUnitAssignment
A set of units which may be assigned.
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| 类和说明 |
|---|
| IfcMeasureWithUnit
A measure with unit is the specification of a physical quantity as defined in ISO 31 (clause 2).
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| IfcMonetaryUnit
IfcMonetaryUnit is a unit to define currency for money.
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| 类和说明 |
|---|
| IfcDerivedUnitElement
A derived unit element is one of the unit quantities which makes up a derived unit.
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| IfcDimensionalExponents
The dimensionality of any quantity can be expressed as a product of powers of the dimensions of base quantities.
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| IfcMeasureWithUnit
A measure with unit is the specification of a physical quantity as defined in ISO 31 (clause 2).
|
| IfcNamedUnit
A named unit is a unit quantity associated with the word, or group of words, by which the unit is identified.
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| 类和说明 |
|---|
| IfcDimensionalExponents
The dimensionality of any quantity can be expressed as a product of powers of the dimensions of base quantities.
|
| 类和说明 |
|---|
| IfcNamedUnit
A named unit is a unit quantity associated with the word, or group of words, by which the unit is identified.
|
| 类和说明 |
|---|
| IfcConversionBasedUnit
A conversion based unit is a unit that is defined based on a measure with unit.
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| IfcDerivedUnit
A derived unit is an expression of units.
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| IfcMeasureWithUnit
A measure with unit is the specification of a physical quantity as defined in ISO 31 (clause 2).
|
| IfcSIUnit
An SI unit is the fixed quantity used as a standard in terms of which items are measured as defined
by ISO 1000 (clause 2).
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| IfcUnitAssignment
A set of units which may be assigned.
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