英语翻译

英语翻译
The trend toward interorganizational PAISs is marked by the emergence of business-
to-business (B2B) integration standards that define collections of common
B2B integration processes (e.g.,for procurement) or support the definition of such
processes (see Chapter 4).It is also apparent in the emergence of the notion of
(Web) service composition,whereby applications are exported as services and composed
by means of process models [5].This notion is embodied in standards such as
(WS-)BPEL (see Chapter 13) and WS-CDL [18].A number of tools implementing
these standards (or subsets thereof) are now emerging,and established tools for intraorganizational
application and process integration are being extended to support
these standards.