This approach utilizes a stainless steel drum with a screen on the outside and a partial vacuum
on the inside; the drum is coated with a layer of diatomaceous earth (DE) that provides the filter medium.
To use suction, you have to create a sealed volume" with a partial vacuum
, Riskin explained.
In a vacuum or partial vacuum
, oil-grease lubricants can volatilize and contaminate the environment.
Aneroid barometers have a thin metal disc covering a chamber containing a partial vacuum
When the membrane stretches under partial vacuum
, the cross section of the surface is too steep just inside the rim and too shallow elsewhere--the complete reverse of a parabola
Very simply stated and in its most basic form, plasma is a partially ionized gas generated by applying an electrical field to a gas under at least partial vacuum
It's even stranger when the air inside the chamber is sucked out, creating a partial vacuum
By shortening the path over which the beam is exposed to the sample vacuum environment, they permit the use of partial vacuum
Massive air pumps would remove the majority of the atmosphere from the sealed tunnels, leaving vehicles in a partial vacuum
Hunt envisions a craft that will control its weight and center of gravity by balancing partial vacuum
, helium, and compressed air in interior chambers.
Mechanical vacuum devices cause erection by creating a partial vacuum
, which draws blood into the penis, engorging and expanding it.
A direct lift leaves a partial vacuum
under the pancake which tends to keep it in the pan.
The actual process is conducted in a partial vacuum
following the rule that the lower the pressure, the lower the boiling point, thus avoiding the need for high temperature.
Instead of injecting the resin between the mold and a rigid counter-mold, one injects it between the mold and a flexible polymer canvas after having created a partial vacuum
This state-of-the-art packaging line is capable of producing over 50 stand-up packages per minute with a Tin-Tie bag top reclosure, partial vacuum
and gas flush offering an extremely low oxygen residual for a long product shelf life.