'is already designated' is grammatically correct and can be used in written English.
It is typically used when something has specifically been assigned or chosen. For example: The meeting room for next week's event is already designated.
In other languages, including French and German, the Czech Republic is already designated by a single name, but in Czech itself the name "Cesko" has made slow progress since 1993 and "Cechy" – or Bohemia – is still commonly used to mean the whole country.
Hence, one out of seven SC-FDMA symbols in the LTE uplink is already designated for channel estimation leading to approximately 14%% throughput degradation [3].
In some other languages, including French and German, the Czech Republic is already designated by a single name, but in Czech itself the name "Cesko" has only made slow progress since 1993 and "Cechy," or Bohemia, is still commonly used to mean the whole country.
We maintain the species group Verrucosa which contains only one species, because this species group is already designated by Spooner et al [ 10].
However, since both Mix3 and Mix5 are even further away from zero than Mix2, which is already designated as the AEI signal component by LRT, it is reasonable to call Mix3 and Mix5 the AEI signal components as well.
So the question of whether any more buildings in east Midtown merit official landmark status — besides those that are already designated — is more than a preservation issue.
The groups that would be involved with the review are already designated "consulting parties" under a federal preservation procedure that is under way.
Automobiles are already designated as structures in a National Register bulletin outlining the application process to have artifacts or structures listed, Ms. Roberts said.
The budget package eliminated about $1 billion that President Obama had wanted to add to the current budget, and it rescinded $400 million of $2.4 billion that was already designated for high-speed rail this year.
At the time, most (but not all) of the letters from F through to J were already designated, so the use of the letter K was considered quite reasonable.
