It starts with a vacuum followed by a steam pulse followed by a vacuum followed by a steam pulse.

The Büchner funnel holds the sample isolated from the suction by a layer of filter paper.

You're in a near vacuum in that environment, which is in minus 50 degrees.

Three oxides are known europium(II) oxide (EuO), europium(III) oxide (Eu2O3), and the mixed valence oxide Eu3O4, consisting of both Eu(II) and Eu(III).

Now you call it a vacuum pump he called it a vacuum.

A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum.

And a vacuum there's nothing in a vacuum, so you've God couldn't be in there.

He's under treatment.

Tom is in custody.

Tom is under observation.

Tom is under surveillance.

Is it all under control?

These were kept in check, until the death of Aëtius and the growing debility of the western government created a power vacuum.

Democracy is under threat

The people are under pressure.

Tom is under a lot of pressure.

Everything's under control here.

But actually rotating from streamlined right to streamlined left, maintaining that fuselage position as long as possible.

The city is under influence of Varginha that, on the other hand, is under influence of Belo Horizonte.

A typical styrene plant consists of two or three reactors in series, which operate under vacuum to enhance the conversion and selectivity.

The new bridge is under construction.

Previously, the program had been under the control of the Brazilian military the program was transferred into civilian control on 10 February 1994.

And nature really does abhor a vacuum.

Or Living in existential vacuum it sucks.

A vacuum is created within the chamber.

They were using vacuum tubes, very narrow, sloppy techniques to get actually binary behavior out of these radio vacuum tubes.

CAMBRIDGE The Federal Reserve is under attack.

Another tabloid, Umusingi, is also under threat of late.

It is licensed under the GNU General Public License.

So therefore the church said that you can't make a vacuum, you know.

We do not consume goods and services in a vacuum.

Thus, a liquid cannot exist permanently if the evaporated liquid is continually removed.

Such a gap would suggest qualitatively different formation processes.

The treasure is still in the forest, where it is buried under a tree.

On the other hand, Geizawy is till under investigation.

These things are under attack around the world.

Our plane is flying over the clouds.

The cause of the accident is still under investigation.

This subsidiary is also under the single LAN brand.

Your brain is learning. And it's learning that the right side of its visual field is under red illumination the left side of its visual field is under green illumination.

How about suction? They stick on in a vacuum.

There wouldn't have been any air there it's a vacuum.

For that experiment they need a complete vacuum.

Here is what Glenn wrote. And here is that person, most at risk.

In Western Europe, a political structure was emerging in the power vacuum left in the wake of Rome's collapse, localised hierarchies were based on the bond of common people to the land on which they worked.