...The fluctuations in theuse of wheat were due to fluctuations in the availability of other foodsthat were preferred... 
Dwight Platt 「Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas」
...Thefollowing descriptions of houses remaining on the area at that time givesome idea of the habitat, and of the course of events correlated withthe fluctuations in numbers of woodrats...
Henry S. Fitch 「Ecological Observations on the Woodrat, Neotoma floridana」
...Eighttrap lines nearby provide an index of rodent fluctuations from year toyear...
Sydney Anderson 「Mammals of Mesa Verde National Park, Colorado」
...Seasonal trends are partly obscured by these differences inindividuals, by the tendency to lose weight in those recently marked,and by the irregular fluctuations that occur in each animal...
Henry S. Fitch 「Ecology of the Opossum on a Natural Area in Northeastern Kansas」
...Thus, it is known that the sun-spot period, as remarked in a preceding chapter, coincides in a most remarkable manner with the periodic fluctuations in the magnetic state of the earth...
Garrett Serviss 「Curiosities of the Sky」
... The name Al gûl, meaning the Demon, was what the oldArabian astronomers called it, which looks very much as if they hadalready noticed its rapid fluctuations in brightness...
Cecil G. Dolmage 「Astronomy of To-day」
...Observe the fluctuations, the ebb and flow, which areinherent in this process...
George C. Comstock 「A Text-Book of Astronomy」
...Thisexplanation is tested by inquiring whether the fluctuations in questioncan be explained by supposing a disturbing force which actssubstantially in the same direction all over the globe...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
...During these fluctuations its light varied alternately in the ratio of one to six...
Garrett Serviss 「Curiosities of the Sky」
...Its light fluctuations can be observedwithout the aid of a telescope, and it completes a cycle of its changesin two or three days...
Thomas Orchard 「The Astronomy of Milton's 'Paradise Lost'」
...During the ensuing six months it passed through a seriesof remarkable fluctuations, varying in brightness between the third andfifth magnitudes...
Cecil G. Dolmage 「Astronomy of To-day」
..., produceother fluctuations from day to day which sometimes obscureor even obliterate the diurnal variation of temperaturecaused by the sun...
George C. Comstock 「A Text-Book of Astronomy」
...It is hardly necessary to add that none ofthe fluctuations in terrestrial magnetism can be explained on thehypothesis that either the moon or the sun acts as a magnet...
Simon Newcomb 「Side-lights on Astronomy and Kindred Fields of Popular Science」
...The fluctuations of the temperature are occasionally considerable; in themiddle of June it some days amounted to 46 degrees in sixhours--registering, at 7 a...
A C and F T Gregory 「Journals of Australian Explorations」
ランダム例文：
cobbling shoulder feints
便利！手書き漢字入力検索