...They magnify about three diameters, and have an unusually large field ofvision or angle of view, making it easy to find a bird or keep him in sight... 
Chester A. Reed 「The Bird Book」
...Looked at from above (as in) this difference in the diameters is very perceptible; there is anevident tendency towards establishing a longitudinal axis...
Elizabeth Cabot Cary Agassiz 「Seaside Studies in Natural History」
...Eggs in the yolk plug stage have diameters of 1...
William E. Duellman 「Amphibians and Reptiles of the Rainforests of Southern El Peten, Guatemala」
..., collected on June 22, 1955, contained 36 ovarian eggshaving diameters from 3...
William E. Duellman 「The Amphibians and Reptiles of Michoacán, México」
...Numbers of eggs were counted in gravid females; the largest eggshave diameters ranging from 2...
William E. Duellman 「A Review of the Middle American Tree Frogs of the Genus Ptychohyla」
...slightly oval, about three diameters apart and much closer to the largerP...
Nathan Banks 「New West Indian Spiders」
...about two diameters apart, and about as far from P...
Nathan Banks 「New West Indian Spiders」
...Then, diameters are to be drawn from G to L and from H to K...
Vitruvius 「Ten Books on Architecture」
...From these samecentres open the compasses to the ends of the diameters, and describesemicircles, one of which will be for summer and the other for winter...
Vitruvius 「Ten Books on Architecture」
...The are 10 diameters in height with 24 flutings; the is ½diameter high; the is a little greater than a diameter in heightand is enriched with acanthus foliations and spiral volutes...
Richard Glazier 「A Manual of Historic Ornament」
...The diameters of two of them, Europaand Io, are, however, about the same as that of our moon, while those ofthe other two, Callisto and Ganymede, are more than half as large again...
Cecil G. Dolmage 「Astronomy of To-day」
...and show the relative sizes of the planetscomposing the inner and outer groups respectively, and furnishthe numerical data concerning their diameters, masses,densities, etc...
George C. Comstock 「A Text-Book of Astronomy」
...Their diameters range from 500 to 20 miles...
Oliver Lodge 「Pioneers of Science」
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