filter layer

A separate color filter layer fine tunes the image.

This filter layer serves to remove the blue light, which would expose the layers beneath it.

It consisted of (essentially) a black-and-white film base and three-color filter layer.

There also may be layers to space different emulsions, or additional filter layers.

The filter layer is used above the drainage layer in leachate collection.

Both impermeable and filter layers were added.

The outer layer membrane acts as a filtering layer.

Consequently, a single layer of geotextile fabric can replace a succession of stone filter layers.

Typically the blue-sensitive layer is on top, followed by a yellow filter layer to stop any remaining blue light from affecting the layers below.

The filter is made so that the asbestos fibers cannot be breathed in, if the filter layer is not damaged.

A layered Bloom filter consists of multiple Bloom filter layers.

Unlike the additive Dufaycolor process, the projected image was not dimmed by a light-absorbing and obtrusive mosaic color filter layer.

A drainage layer is put on top, and next, a filter layer is laid to prevent the soil from clogging the drainage system.

Filter Layer: cobble, gravel, etc placed under riprap to prevent native fines from washing out through the riprap.

Autochrome plates had an integral mosaic filter layer composed of millions of dyed potato starch grains.

All of it, except for the wheels, was to be wrapped in heavy blue tinted vinyl that had a HEPA filter layer.

The contractor built about 40m of the initial core before starting on covering the top and slopes with a filter layer of 0.3t to 1.5t graded granite.

The green roof featured a specialist drainage and filter layer, topped with extensive substrate and a pre grown sedum blanket.

Lampblack fills the spaces between grains, and a black-and-white panchromatic silver halide emulsion is coated on top of the filter layer.

The green roof uses a watertight membrane, protective layer, insulation, a filter layer, soil and vegetation to create a roof system.

Some claim that the filter is configured so that the asbestos can't be breathed in, so long as the filter layer isn't damaged.

Norton AntiSpam 2004 will offer multiple filtering layers to reduce the time-consuming occurrence of false positives that typically plague other spam-fighting products.

Pumis sand or scoria should be applied to a depth of 75mm then placing shade cloth doubled over cut to fit on top of filtering layer.

The pit was then stacked with carefully arranged layers of birch bark, above an insulating and filtering layer of linden husks.

Multi-layered systems containing the following functional layers: root barrier, protection layer, drainage layer, filter layer, growing medium and plant level.