These use a thin permeable membrane to separate the layers without allowing salt to pass through.

Also, this virus must spread through skin lesions or permeable membranes such as the eye.

New residential facilities use permeable membranes for air filtration and circulation.

To her, the alien was a permeable membrane.

"It's a permeable membrane that they've created to allow these various forms of experience to co-exist.

The diffusion of water through a selectively permeable membrane is called osmosis.

In fact, it was the sinister, highly permeable membrane between artistic dreams and criminal intentions.

"What we have here is a light, effective armor, covered with a permeable membrane controlled by a mechanism in the back of the suit.

The tracheae are water-filled due to the permeable membrane of the surrounding tissues.

The ammonia is then eliminated via any permeable membrane, mainly through the gills.

Parents will be amused by the idea of Mr. Rock as a white anything, though under his permeable membrane skin he's more baby blue.

A separator is a permeable membrane placed between the anode and cathode of a battery.

Ultrafiltration concentrates a protein solution using selective permeable membranes.

Water will move from one chamber into the next passively across a semi permeable membrane until the osmolality is equal.

Osmosis can occur when there is a partially permeable membrane, such as a cell membrane.

If an inert gas is bubbled through water, the surface of each bubble acts as a semi permeable membrane.

It was also a selectively permeable membrane, intended to pass certain gasses in and others out, to make a breathing-air mixture inside.

This semi permeable membrane can operate at reduced operating pressures as compared to reverse osmosis.

Diffusion of water (HO) through a partially permeable membrane is classified as osmosis.

The sour, acidy fumes of partial digestion penetrated the capsule's permeable membrane.

Membrane cell electrolysis employ permeable membrane as an ion exchanger.

Part of the chamber opens to a differentially permeable membrane that lets water molecules through, but not the solute particles.

The interface between loops occurs at a selectively permeable membrane of silicon rubber which separates the liquid and gas.

Chemiosmosis is the movement of ions across a selectively permeable membrane, down their electrochemical gradient.

The power plant uses the osmotic gradient that occurs when fresh water and salt water meet, separated by a permeable membrane.