"The Determination of the Natural Pressure Gradient from the Set of Measured Characteristic Curves of Mine ans."@en . . . "80-7078-854-2" . "RIV/61989100:27350/01:00000183" . "In the paper the ways how to calculate natural pressure gradient, based on measuring characteristic curves of the main colliery fans are discussed. The derivations of calculation methods of natural pressure gradient link up with a brief interpretation ofthe measurement of fan units."@en . "697029" . "465 - 472" . "Mineral Raw Matherials and Mining Activity of the 21st Century" . . "P(GA105/99/0462)" . . "1"^^ . "0"^^ . "1"^^ . "0"^^ . . . . "V p\u0159\u00EDsp\u011Bvku je uveden zp\u016Fsob v\u00FDpo\u010Dtu p\u0159irozen\u00E9ho tlakov\u00E9ho sp\u00E1du zalo\u017Een\u00E9ho na vyhodnocen\u00ED souboru m\u011B\u0159en\u00ED pracovn\u00EDch charakteristik hlavn\u00EDho ventil\u00E1toru. Vyhodnocen\u00E1 m\u011B\u0159en\u00ED p\u0159irozen\u00E9ho tlakov\u00E9ho sp\u00E1du jsou spojena s kr\u00E1tk\u00FDm n\u00E1vodem prob\u00EDhaj\u00EDc\u00EDch m\u011B\u0159en\u00ED ventil\u00E1torov\u00FDch jednotek." . "Kop\u00E1\u010Dek, Ferdinand" . "[11D8131B806E]" . "Stanoven\u00ED p\u0159irozen\u00E9ho tlakov\u00E9ho sp\u00E1du ze souboru m\u011B\u0159en\u00ED charakteristik hlavn\u00EDho ventil\u00E1toru." . "27350" . "RIV/61989100:27350/01:00000183!RIV/2002/GA0/273502/N" . . "The Determination of the Natural Pressure Gradient from the Set of Measured Characteristic Curves of Mine ans."@en . . . "Stanoven\u00ED p\u0159irozen\u00E9ho tlakov\u00E9ho sp\u00E1du ze souboru m\u011B\u0159en\u00ED charakteristik hlavn\u00EDho ventil\u00E1toru." . "Stanoven\u00ED p\u0159irozen\u00E9ho tlakov\u00E9ho sp\u00E1du ze souboru m\u011B\u0159en\u00ED charakteristik hlavn\u00EDho ventil\u00E1toru."@cs . . "537"^^ . "2001-01-20+01:00"^^ . "Ostrava" . . . "Ostrava" . . "Stanoven\u00ED p\u0159irozen\u00E9ho tlakov\u00E9ho sp\u00E1du ze souboru m\u011B\u0159en\u00ED charakteristik hlavn\u00EDho ventil\u00E1toru."@cs . "Vysok\u00E1 \u0161kola b\u00E1\u0148sk\u00E1 - Technick\u00E1 univerzita Ostrava" . "Natural pressure gradient, main ventilation and characteristic curves."@en . .