A raceway, also known as a flow-through system, is an artificial channel used in aquaculture to culture aquatic organisms.

He began to theorize that Eric the Red's men must have figured out how to bore vent holes and create a flow-through system to rid the cave of bad air and odors.

They can be cultured in static or flow-through systems, the latter shown to be able to carry a higher stocking density than a static system.

In flow-through systems, juvenile mysids are continuously separated from the adult brood stock, to reduce mortality due to cannibalism.

Orr has a flow-through system, meaning none of the hot spring water is recirculated, so it isn't chlorinated.

To insure the flow-through system remains functional, the sample must be filtered diligently.

In 1996, they changed the virtually airtight, materially closed structure designed for closed system research, to a "flow-through" system, and halted closed system research.

The second type of large-scale vermicomposting system is the raised bed or flow-through system.

Because red worms are surface dwellers constantly moving towards the new food source, the flow-through system eliminates the need to separate worms from the castings before packaging.

The polarization can be switched rapidly, allowing real-time measurements of chemical reactions taking place on a chip surface in a flow-through system.