"long shut" is a grammatically correct phrase and can be used in written English.
It is typically used to describe something that has been closed or sealed for a long period of time. Example: The old library had been long shut, its doors locked and its books gathering dust for years. In this sentence, "long shut" is used to describe the long period of time in which the library was closed. Another example: The abandoned factory was long shut, its windows boarded up and its machinery rusted from years of neglect. Here, "long shut" is used to describe the prolonged closure of the factory.
Artists long shut out from the mainstream, many of them African-American, Asian-American and Latino, gained entry and changed the picture.
In the years following the ratification of the Nineteenth Amendment, in 1920, women began to enter elected office, but, long shut out of schools and jobs, most lacked the experience that was understood to qualify candidates.
For the occasion Egypt agreed to open not just the Rafah border to let the orchestra into Gaza but also the airport in El Arish, a bygone hub of Palestinian travel, long shut to commercial traffic.
"The timing of Mick McCarthy's sacking, when the transfer window had not long shut, was faulty.
And so at the beginning of this year it was politically possible for Cern to begin the long shut down to fix faulty connections.
A prototype cryomodule to test the performance of the crab cavities for the HiLumi LHC is currently being designed and scheduled to be installed on SPS at CERN prior to LS2 (long shut down).
There is little Internet radio stations can do to fight back except protest, and just about everyone is on board for a day-long shut down today, June 26 , 2007
Long shut-in time without recovering injected fluids. .
The model also proved its ability to handle long shut-in periods with considerable variation in the bottom-hole pressure (i.e., cross-flow between layers can be accounted for).
(3) A soaking period is necessary to allow for gas diffusion, but together with the injection period, the optimum time must be determined as long shut-in periods (longer than 100 d) cause dissipation of pressure after injection.
The SFTs predicted by the ANN model were statistically analyzed and compared with "true" SFTs measured in synthetic experiments and actual BHT logs collected in geothermal boreholes during long shut-in times.
