unit | names the unit used for the measurement狀態 | 非必備的 |
資料類型 | |
被推薦的值包含: | - cm
- (centimetres)
- mm
- (millimetres)
- in
- (inches)
- lines
- lines of text
- chars
- (characters) characters of text
|
|
quantity | specifies the length in the units specified |
extent | indicates the size of the object concerned using a project-specific vocabulary combining
quantity and units in a single string of words. 狀態 | 非必備的 |
資料類型 | 1–∞ 次可出現: 以空白鍵隔開 |
值 | any measurement phrase, e.g. 25 letters, 2 × 3
inches. |
<gap extent="5 words"/>
| <height extent="half the page"/>
|
|
precision | characterizes the precision of the values specified by the other attributes. |
scope | where the measurement summarizes more than one observation, specifies the applicability
of this measurement.狀態 | 非必備的 |
資料類型 | |
實例值包含: | - all
- measurement applies to all instances.
- most
- measurement applies to most of the instances inspected.
- range
- measurement applies to only the specified range of instances.
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|