penning

  1. the act of creating written works
  2. produce a literary work

Penning

The Penning vacuum meters operate at pressure ranges between around 10-2 and 10-9 mbar. The filament-less measurement cell generates glow discharge by applying a high voltage. The electrons obtain high energy from the glow discharge. They collide with and ionise neutral gas particles. Gas particles generated in this way are accelerated through an e...
Found on http://www.encyclo.co.uk/local/20514

Penning

• (p. pr. & vb. n.) of Pen • (p. pr. & vb. n.) of Pen
Found on http://thinkexist.com/dictionary/meaning/penning/
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