    |
|
|
|
| |
|
| Results 21 - 30 of about 2523 for the
Vacuum
(0.052 seconds) |
| Exact Match: Vacuum |
|
 |
|
|
|
|
|
Vacuum distillation is a method of distillation whereby the pressure above the solution to be distilled is reduced to less than one Atmosphere (unit) causing evaporation of the most volatile liquid(s) (those with the lowest boiling points .) Vacuum distillation is used with or without heating the solution; some distillation processes use both vacuum and thermal action. Vacuum distillation...
http://www.allaboutall.info/article/Vacuum distillation
|
|
A vacuum pump is a pump that removes gas to leave behind a partial vacuum (of varying quality, depending on the pump). Various mechanisms can be used; sometimes more than one will be used (in series or in parallel ) in a single application. A partial vacuum can be created using a positive displacement pump that transports a gas load from an inlet port to an outlet (exhaust) port. Because...
http://www.allaboutall.info/article/Vacuum pump
|
|
Lunchbox and vacuum bottle owned by Harry S. Truman A vacuum flask or Thermos flask is a bottle that reduces heat transfer from the inside to the outside and conversely to a minimum, and therefore keeps warm drinks warm and refrigerated drinks cold. It was invented by Sir James Dewar , a scientist at Oxford University in 1892 . Historically vacuum flasks have been made of glass...
http://www.allaboutall.info/article/Vacuum flask
|
|
A vacuum solution is a solution of a field equation in which the sources of the field are taken to be identically zero. For example, in Maxwell's theory of electromagnetism , a vacuum solution would represent the electromagnetic field in a region of space where there are no electromagnetic sources (charges and electric currents), i.e. where the current 4-vector vanishes: Another example...
http://www.allaboutall.info/article/Vacuum solution
|
|
In electronics , a vacuum tube (American English) or (thermionic) valve (British English) is a device generally used to amplify , or otherwise modify, a signal by controlling the movement of electrons in an evacuated space. Once used in most electronic devices, vacuum tubes are now used only in specialized applications. For most purposes, the vacuum tube has been replaced by the much...
http://www.allaboutall.info/article/Vacuum tube
|
|
Vacuum Flowers is a science fiction novel by Michael Swanwick , published in 1987 . It could be described as cyberpunk (some critics credit as one of the pregenitor works of that genre), and features one of the earliest uses of the concept wetware . Spoiler warning : Plot or ending details follow. The protagonist of the novel is Rebel Elizabeth Mudlark, a woman who makes a living...
http://www.allaboutall.info/article/Vacuum Flowers
|
|
Lunchbox and vacuum bottle owned by Harry S. Truman A vacuum flask or Thermos flask is a bottle that reduces heat transfer from the inside to the outside and conversely to a minimum, and therefore keeps warm drinks warm and refrigerated drinks cold. It was invented by Sir James Dewar , a scientist at Oxford University in 1892 . Historically vacuum flasks have...
http://www.allaboutall.info/article/Vacuum flask
|
|
In electronics , a vacuum tube (American English) or (thermionic) valve (British English) is a device generally used to amplify , or otherwise modify, a signal by controlling the movement of electrons in an evacuated space. Once used in most electronic devices, vacuum tubes are now used only in specialized applications. For most purposes, the vacuum tube has been replaced by the much...
http://www.allaboutall.info/article/Vacuum tube
|
|
A vacuum arc arises when the surface of metal electrodes in contact with a good vacuum begin to emit electrons because of heating ( thermionic emission ) or through exceeding the metal's work function . Once initiated, a vacuum arc can persist because the freed particles will heat the metal surface via high speed particle collisions, freeing more particles and continuing...
http://www.allaboutall.info/article/Vacuum arc
|
|
...on a bibcock valve, that prevents water from being sucked backward from a garden hose into the public water system. This prevents contamination should the public water system's pressure drop. A vacuum breaker typically contains a plastic disc that is pressed forward by water supply pressure, and covers small vent holes. Should the supply pressure drop, the disc springs back opening the vent holes...
http://www.allaboutall.info/article/Vacuum breaker
|
|
|
|
|
 |
|
|
|
|
| Results for Vacuum:
1
2
3
4
5
6
7
8
9
|
|
Also helps finding: vwcuum, vscuum, vzcuum, vxcuum, vocuum, vecuum, vucuum, vasuum, vaduum, vafuum, vaxuum, vavuum, vakuum, vacyum, vacium
|
| |
|
|
|
|
