The Weight Field of Force of the EarthWashington University, 1940 - Всего страниц: 84 |
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Стр. 25
... astronomic latitude is the locus of points , on a level surface , for which is constant . In particular , the equator is the locus for which = 0 . A curve of constant astronomic longitude is the locus of points , on a level surface ...
... astronomic latitude is the locus of points , on a level surface , for which is constant . In particular , the equator is the locus for which = 0 . A curve of constant astronomic longitude is the locus of points , on a level surface ...
Стр. 26
... astronomic longitude . The astronomic methods of measuring latitude and longitude at a given place are assumed to be known . 4. Effects of the first curvature of the lines of force and of the difference of the principal curvatures of ...
... astronomic longitude . The astronomic methods of measuring latitude and longitude at a given place are assumed to be known . 4. Effects of the first curvature of the lines of force and of the difference of the principal curvatures of ...
Стр. 38
... coordinates the equations of transformation ( 42 ) u = u1 + [ § sin 41 + 5 cos 41 ] cos λ1 - η sin λ1 , v = v1 + [ § sin 41 + 5 cos 01 ] sin λı + n cos λ1 , - W = W1 cos 1 + sin $ 1 , where 1 and A1 are the astronomic latitude and longitude ...
... coordinates the equations of transformation ( 42 ) u = u1 + [ § sin 41 + 5 cos 41 ] cos λ1 - η sin λ1 , v = v1 + [ § sin 41 + 5 cos 01 ] sin λı + n cos λ1 , - W = W1 cos 1 + sin $ 1 , where 1 and A1 are the astronomic latitude and longitude ...
Содержание
SECTION | 1 |
Retardation due to an atmosphere | 12 |
GEODETIC CONSIDERATIONS | 22 |
Авторские права | |
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Часто встречающиеся слова и выражения
absolute acceleration absolute velocity air resistance angle angular velocity astronomic latitude aw aw axis of rotation ballistic axes cardinal axes center of gravity centrifugal force components convective coordinates corresponding cos² curve denote deviate differential equations dt dt earth earth's axis east-and-west line Eötvös equa equations of motion equipollent equipotential curve expression field of force fixed point formula 19 geodesy geoid geometric Hence horizontal plane instant length level surface lines of force magnitude normal section nutation particular perpendicular plumb-bob locus plumb-line point P₁ point Q position potential function Price principal normal projectile R₁ radius of curvature rest with respect second balance second system sidereal day sin² šó solid system of reference tangent tion turning table V₁ V₂ vector g w₁ Watt governor ξη Φι ди диди მა ફ્