Sentence examples for had undergone cleaning from inspiring English sources

At each visit, whether or not the room had undergone cleaning that day prior to environmental sampling was also recorded.

Notably, this occurred especially when new carbon columns had undergone cleaning by boiling in 4 M TFA, a procedure that reduces excessive back pressure.

When clogged carbon columns had undergone cleaning by boiling in 4 M TFA, a procedure that reduces excessive back pressure and re-establishes strong retention of oligosaccharides, it turned out that this had almost the same effect as application of hydrogen peroxide.

The various fragments taken from five statues were also representative of surfaces that had undergone different cleaning treatments.

Over time, the emails have undergone further cleaning as part of a redaction effort due to legal reasons as well as requests of affected employees.

Since then, Osama had undergone a transformation.

Most mattresses that have undergone terminal cleaning are still contaminated with bacteria.

"The Fantasticks," the cult musical still running in the tiny Sullivan Street Playhouse in Greenwich Village, has undergone some cleaning-up since its 1960 premiere.

To ensure your toothbrush has undergone rigorous quality control tests for cleaning effectiveness and safety, ask your dentist for a recommendation.

These data also strongly support the notion that the ATP benchmark demonstrates the same planetary protection "clean" outcome as NSA swabs on flight hardware that have undergone multiple microbial reduction practices and processes (heat microbial reduction, alcohol cleaning, etc).

Nicholas Hoult has undergone a metamorphosis.