Persistent identifier

A persistent identifier (PI) is a long-lasting reference to a digital object—a single file or set of files. Noted persistent identifier systems include: Archival Resource Keys (ARKs), Digital Object Identifiers (DOIs), the Handle System, Persistent Uniform Resource Locators (PURLs), Uniform Resource Names (URNs), and Extensible Resource Identifiers (XRIs).

单词	Persistent identifier
释义	Persistent identifier 英语百科 Persistent identifier A persistent identifier (PI) is a long-lasting reference to a digital object—a single file or set of files. Noted persistent identifier systems include: Archival Resource Keys (ARKs), Digital Object Identifiers (DOIs), the Handle System, Persistent Uniform Resource Locators (PURLs), Uniform Resource Names (URNs), and Extensible Resource Identifiers (XRIs).
随便看	Heel bone的意思 Heelbone的意思 heelbones的意思 heel brace的意思 heel bracker的意思 heel bracket的意思 heel brakes的意思 heel breadth的意思 heel breast的意思 Heel bruise的意思 heel burner的意思 heel cam的意思 heel carbuncle的意思 heel casting的意思 heel cellulitis的意思 heel chair的意思 heel circle的意思 heel clearance的意思 heel clearing cam的意思 heel click的意思 heel comb的意思 heel compensator的意思 heel contact的意思 heel contracted的意思 heel cord的意思