The New Encyclopaedia Britannica, Volume 23Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 88
Page 202
... defined in terms of the other factors . The equation , when written in the form B = F / ( qv ) , defines the mag- netic field , or the magnetic induction , as the amount of magnetic force per unit electric charge per unit velocity of ...
... defined in terms of the other factors . The equation , when written in the form B = F / ( qv ) , defines the mag- netic field , or the magnetic induction , as the amount of magnetic force per unit electric charge per unit velocity of ...
Page 478
... defined by the U.S. hydrologist O.E. Meinzer in 1939 , geohy- drology is related to the waters existing in the rocks below the surface of the Earth ; there was no restriction of the term to the mechan- ics of water moving through rocks ...
... defined by the U.S. hydrologist O.E. Meinzer in 1939 , geohy- drology is related to the waters existing in the rocks below the surface of the Earth ; there was no restriction of the term to the mechan- ics of water moving through rocks ...
Page 915
... defined as functions that satisfy the Laplace equation , which can be shown to be equivalent to the first definition . The surface defined by a har- monic function has zero convexity , and these functions thus have the important ...
... defined as functions that satisfy the Laplace equation , which can be shown to be equivalent to the first definition . The surface defined by a har- monic function has zero convexity , and these functions thus have the important ...
Common terms and phrases
19th century agricultural animals became British called centimetres central centre chemical Christian church colour County courtesy disease early east electric emperor England English Exekias Fa Ngum faience Famennian fauxbourdon Federal Ferdinand ferromagnetic fibres field film fish fluorine forces fossil France francium French function German Greek Holy Roman emperor illus important industry influence island Italian Italy king known land language later London magnetic major medieval ment methods metres military millimetres modern Museum North organization origin painting Paris passim plant plays poems political Pope popular prelim production region religious Revolution River rock Roman Rome social Spain species sq km structure style surface techniques text article covers theory tion town tradition types U.S. Civil War United usually West World World War II