English to Russian Tech/Engineering Computers: Systems, Networks Способ и система для эффективной загрузки пакета данных

An additional negation loop 208, 224 to eliminate files or data portions that don't match those in the response 233 or to find suitable substitutes (e.g., second-choice files that can be substituted for files in the response 233) can be implemented to "negotiate" the pieces of the download package that the client can then copy locally. Such features are useful, e.g., if the client device 101 is part of an open-platform system.

The gathered files may include substitutes for non-matching files that are identified during an optional verification and negotiation at 208.

Похоже что тут опечатка не "negation", а "negotiation", но тем не менее не ясно...