The New Encyclopędia BritannicaEncyclopędia Britannica, 1983 - Encyclopedias and dictionaries |
From inside the book
Results 1-3 of 82
Page 66
... goes into the ƒ orbital of the fourth shell ; these or- bitals are designated as 4f . In the actinide elements , the added electrons also go into an ƒ orbital in a similar man- ner , but in the fifth shell , instead . Electrons with ...
... goes into the ƒ orbital of the fourth shell ; these or- bitals are designated as 4f . In the actinide elements , the added electrons also go into an ƒ orbital in a similar man- ner , but in the fifth shell , instead . Electrons with ...
Page 372
... goes up and drag goes down . The lift - to - drag ratio is considerably increased . Such shapes are called airfoils . Many thousands of varia- tions in thickness and in contour have been tested and the changes in lift and drag with ...
... goes up and drag goes down . The lift - to - drag ratio is considerably increased . Such shapes are called airfoils . Many thousands of varia- tions in thickness and in contour have been tested and the changes in lift and drag with ...
Page 373
... goes up rapidly , and lift is suddenly lost . The wing is said to stall ( Figure 5A ) . ( In aerodynamic terms , this phenomenon is in no way related to engine Wing malfunction . ) Under such conditions an airplane goes stall out of ...
... goes up rapidly , and lift is suddenly lost . The wing is said to stall ( Figure 5A ) . ( In aerodynamic terms , this phenomenon is in no way related to engine Wing malfunction . ) Under such conditions an airplane goes stall out of ...
Other editions - View all
Common terms and phrases
accelerator acid activity Adams administrative advertising Aeschylus aesthetic Africa agriculture animals appear become body called Central century changes contains continued cost countries crops cultural dance early East effect electrons elements engineering established example farm feet field figures flight followed function human important increase industry influence Italy Khoisan Knossos known Lake land languages later less living major materials means ment natural occur operations organization original patterns percent performance period plants play political population present production range region remains represented result River society sound South southern species structure style theory tion traditional United usually variety West Western widely