sand mixing
1Sand casting — Sand casting, also known as sand molded casting, is a metal casting process characterized by using sand as the mold material. It is relatively cheap and sufficiently refractory even for steel foundry use. A suitable bonding agent (usually clay)… …
2Sand-based athletic fields — are sporting grounds constructed on sand, which have certain advantages over those built on native soils. Highly maintained areas of turf, such as those on an athletic field or on golf greens and tees, can be grown in native soil or sand based… …
3Mixing (process engineering) — In industrial process engineering, mixing is a unit operation that involves manipulating a heterogeneous physical system, with the intent to make it more homogeneous. Familiar examples include pumping of the water in a swimming pool to homogenize …
4Sand — For other uses, see Sand (disambiguation). Close up of sand from the Gobi Desert, Mongolia, showing a surface area of 1 square centimetres …
5Sand art and play — A sand castle is a type of sand sculpture resembling a miniature building, often a castle. The two basic building ingredients, sand and water, available in abundance on a sandy beach, so most sand play takes place there, or in a sandpit. Tidal… …
6sand — n. & v. n. 1 a loose granular substance resulting from the wearing down of esp. siliceous rocks and found on the seashore, river beds, deserts, etc. 2 (in pl.) grains of sand. 3 (in pl.) an expanse or tracts of sand. 4 a light yellow brown colour …
7Sand — n. & v. n. 1 a loose granular substance resulting from the wearing down of esp. siliceous rocks and found on the seashore, river beds, deserts, etc. 2 (in pl.) grains of sand. 3 (in pl.) an expanse or tracts of sand. 4 a light yellow brown colour …
8Magic sand — Magic sand, Moon Sand, Mars Sand, Space Sand,Sqand or Aqua Sand is a toy made from sand coated with a hydrophobic compound. The presence of this hydrophobic compound causes the grains of sand to adhere to one another and form cylinders (to… …
9heavy oil and tar sand — Introduction crude oils (crude oil) below 20° API gravity are usually considered to be heavy. The lighter conventional crudes are often waterflooded to enhance recovery. The injection of water into the reservoir helps to maintain reservoir… …
10Raising Sand — Альбом Роберта Планта …
