The New Encyclopaedia Britannica, Volume 23Encyclopaedia Britannica, 1974 - Encyclopedias and dictionaries |
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Page 327
... phase or out of phase with one another . Light waves and similar wave propagation , when superim- posed , will add their crests if they meet in the same phase ( the waves are both increasing or both decreasing ) ; or the troughs will ...
... phase or out of phase with one another . Light waves and similar wave propagation , when superim- posed , will add their crests if they meet in the same phase ( the waves are both increasing or both decreasing ) ; or the troughs will ...
Page 403
... phase ( or an individual representing the phase ) in alternation of generations — a phe- nomenon in which two distinct phases occur in the life history of the plant , each phase pro- ducing the other . The alternate phase is the ...
... phase ( or an individual representing the phase ) in alternation of generations — a phe- nomenon in which two distinct phases occur in the life history of the plant , each phase pro- ducing the other . The alternate phase is the ...
Page 863
... phases ( A , B , C , and D ) , although there is some disagreement among scholars as to how these phases should be dated . In Phase A but Villanovan ( q.v. ) influences iron was rare , are apparent . Cremation was practiced in ...
... phases ( A , B , C , and D ) , although there is some disagreement among scholars as to how these phases should be dated . In Phase A but Villanovan ( q.v. ) influences iron was rare , are apparent . Cremation was practiced in ...
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