| 1. | Research into military applications of nano-sized materials began in the early 1990s.
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| 2. | Enzymes are applied in the desizing process if starch is used as sizing materials.
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| 3. | Glutinous silt and clay-sized material was then laid down in discrete layers with the sand.
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| 4. | Over size materials are discharged via tangential outlet.
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| 5. | Porosity of 0.20 is considered normal for unsorted gravel size material at depths below the biomantle.
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| 6. | This sediment is stratified and sorted, and usually consists of pebble / cobble-sized material with occasional boulders.
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| 7. | After singeing operation the sizing material is removed by making it water-soluble and washing it with warm water.
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| 8. | Carboxymethyl cellulose ( CMC ) and Poly vinyl alcohol ( PVA ) are often used as sizing materials.
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| 9. | They are composed of at least 50 % silt and clay-sized materials and up to 30 % water.
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| 10. | MRP is a micron-size material that is produced in various sizes, including 80 mesh and down to 300 mesh.
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