 | Perry Fairfax Nursey - 1839 - 514 pages
...successful prosecution of magnetic discovery, for the following reasons. 1st. That the progressive nnd periodical being mixed up with the transitory changes,...and eliminating the latter, any more than it would he practicable to obtain measures of the sea-level available for an inquiry into the tides, without... | |
 | Royal Society (Great Britain) - 1860 - 718 pages
...magnetic variations are so mixed up with the transitory changes, that it will be impossible to'separate them so as to obtain a correct knowledge and analysis of the progressive and periodical, without taking express account of and eliminating the transitory or casual."... | |
 | Royal Society (Great Britain) - 1857 - 656 pages
...discovery." With reference to the second branch, viz. the secular and periodical variations, it is observed that — " The progressive and periodical being mixed...taking express account of and eliminating the latter;" and with reference to the secular changes in particular, it is remarked — " These cannot be concluded... | |
 | 1857 - 1142 pages
...discovery." With reference to the second branch, viz. the secular and periodical variations, it is observed that — "The progressive and periodical being mixed...taking express account of and eliminating the latter;" and with reference to the secular changes in particular, it is remarked — "These cannot be concluded... | |
 | Royal Society (Great Britain) - 1857 - 650 pages
...discovery." With reference to the second branch, viz. the secular and periodical variations, it is observed that — " The progressive and periodical being mixed...taking express account of and eliminating the latter;" and with reference to the secular changes in particular, it ia remarked — "These cannot be concluded... | |
 | 1857 - 520 pages
...discovery." With reference to the second branch, viz., the secular and periodical variations, it is observed that — " The progressive and periodical being mixed...taking express account of and eliminating the latter ;" and with reference to the secular changes in particular, it is'remarked — " These cannot be concluded... | |
 | Royal Society (Great Britain) - 1860 - 732 pages
...progressive and periodical magnetic variations are so mixed up with the transitory changes, that it will be impossible to separate them so as to obtain a correct knowledge and analysis of the pro9ressive and periodical, without taking express account of and eliminating the transitory or casual."... | |
 | 1863 - 526 pages
..." 1st. That the progressive and periodical changes are so mixed up with the transitory changes that it is impossible to separate them, so as to obtain a correct knowledge and analysis of the progressive and periodical, without taking express account of and eliminating the transient and irregular... | |
 | Royal Meteorological Society (Great Britain) - 1863 - 404 pages
..." 1st. That the progressive and periodical changes are so mixed up with the transitory changes that it is impossible to separate them, so as to obtain a correct knowledge and analysis of the progressive and periodical, without taking express account of and eliminating the transient and irregular... | |
 | sir William Snow Harris - 1872 - 474 pages
...discovery.' With reference to the second branch, viz. the secular and periodical variations, it is observed that 'the progressive and periodical being mixed up...taking express account of, and eliminating the latter ; ' and with reference to the secular changes in particular, it is remarked : ' These cannot be concluded... | |
| |
With reference to the second branch, viz. the secular and periodical variations, it is observed that — "The progressive and periodical being mixed up with the transitory changes, it is impossible to separate them so as to obtain a correct knowledge... 
