安裝中文字典英文字典辭典工具!
安裝中文字典英文字典辭典工具!
|
- Datum reference - Wikipedia
In engineering and drafting, a datum is a reference point, surface, or axis on an object against which measurements are made These are then referred to by one or more 'datum references' which indicate measurements that should be made with respect to the corresponding datum feature
- DATUM | English meaning - Cambridge Dictionary
A common datum point is used throughout all the experiments as a reference point
- Datums and Reference Frames | Datums | National Geodetic Survey
A geodetic datum or reference frame is an abstract coordinate system with a reference surface (such as sea level) that serves to provide known locations to begin surveys and create maps
- What Are Datums? A guide to all their types and applications.
A datum feature refers to the physical part of the object which is used as reference for a datum It may be a particular point, line, plane or surface on the part
- DATUM Definition Meaning | Dictionary. com
Datum definition: a single piece of information, as a fact, statistic, or code; an item of data See examples of DATUM used in a sentence
- What Are Datums? | GD T Overview - KEYENCE America
What Are Datums? A datum is a plane, a straight line, or a point that is used as a reference when processing a material or measuring the dimensions of a target A datum is defined as follows in the ISO standard:
- datum noun - Definition, pictures, pronunciation and usage . . .
Definition of datum noun in Oxford Advanced Learner's Dictionary Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more
- datum - Wiktionary, the free dictionary
datum (plural (sense 1 and 2) data or (senses 3 and 4) datums) Something known or assumed as fact, and is made the basis of reasoning or inference which an intellectual system of any sort (such as knowledge or theoretical framework) is constructed
|
|
|