Sentence examples for kept vacuum from inspiring English sources

For improved adiabatic conditions, the internal volume of both calorimeters was kept vacuum.

For hygienic reasons, all specimens were kept vacuum-packed in polyethylene film.

The precipitates are centrifuged, washed with de-ionized water, ethanol and acetone several times and dried at 50 °C in a vacuum oven and kept in vacuum for further use.

The metal must be stored sealed in a plastic covering or kept in vacuum or in an inert atmosphere.

Both sections are kept under vacuum to reduce the number of neutrons scattered by air into the beam tube walls.

Neither oxidation nor phase transition was observed in HDPE kept in vacuum, even after 1000 h at 150°C.

VMD is an evaporative process using porous and hydrophobic membranes, which physically separate the aqueous liquid feed from the gaseous permeate kept under vacuum.

The pre-fixed cells were were taken on a silicon wafer and kept for vacuum drying and subjected to gold-coating using an ion sputter.

Another said their cupboards were so small they stored shopping in the boot of the car, while Miriam and Matt from Liverpool were so short of space they kept their vacuum cleaner at their mother's house, a good 20-minute drive away.

The substrates were kept in vacuum.

The samples were kept in vacuum during the measurements.