与 «HEPTANGULAR»相关的英语书籍
在以下的参考文献中发现
heptangular的用法。与
heptangular相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
A new system of arithmetick theorical and practical: Wherein ...
3,6 . 40 SumofTrian.andSqu. 1 . 8 . 27 . 64 . 125 C«£tt ; which taken from the
former, leaves plainly — — =p3. Aad because 0 2 a may be any Term, therefore
the Theorem is true. Theorem XXII. - Take the Series of Heptangular Pyramids,
and to ...
2
A Companion to Paleoanthropology
Heptangular. in. rear. view. Occipital torus. Supraorbital. Supratoral. torus. gutter .
Unfused . - ~ ~ ~ mastoid &. 7'. supramastoid. Although few are preserved, the
cranial base of H. erectus. ' "' crests ' El 1 1') :I Figure 26.4 Cranial comparisons of
...
3
The Zoology of the Voyage of H.M.S. Beagle, Under the ...
From the head to the vent heptangular ; tail quadrangular : all the angles sharp
and distinctly marked. The middle lateral ridges in the heptangular portion pass
downwards at their extremities to terminate at the vent Sixteen transverse plates ...
Charles Darwin, Richard Owen, George Robert Waterhouse,
1842
4
The American Journal of Science and Arts
Dr. Dekay says his species diners from mine in the following particulars : " The
body of our species, in front of the dorsal fin, is heptangular; head and rostrum
proportionally longer; the greatest depth of the rostrum scarcely exceeding twice
the ...
5
A General Natural History: Or, New and Accurate Descriptions ...
_ 7he Syngmthus, with the middle of the haafy heptangular, and a sin at the tail.
This is a very small, as well as a Very singular, species : it rarely exceeds four
inches and a 'half in length, and it is of the thickness of a large goose-quill; the
head ...
The Syngnathus, with the middle of the hoaj' heptangular, and a sin at the tail.
This is a very small, as well as a very singular, species : it rarely exceeds four
inches and a half in length, and it is of the thickness of a large goose-quill: the
head is ...
7
The American journal of science
Dr. Dekay says his species differs from mine in the following particulars : " The
body of our species, in front of the dorsal fin, is heptangular ; head and rostrum
proportionally longer ; the greatest depth of the rostrum scarcely exceeding twice
the ...
8
The Zoology of the Voyage of H.M.S. Beagle, Under the ...
From the head to the vent heptangular; tail quadrangular: all the angles sharp
and distinctly marked. The middle lateral ridges in the heptangular portion pass
downwards at their extremities 'to terminate at the vent. Sixteen transverse plates
...
9
Elements of the Natural History of the Animal Kingdom: ...
The caudal, anal, and pectoral fins, radiated; the body heptangular. Inhabits the
European Ocean. B.-Penn. Brit. Zool. apl. 2af. 61. This species grows from two to
three feet long, and is variegated with brown and blue spots and fasciae. It is the
...
10
A manual of British vertebrate animals
... from the head to the vent, heptangular; thence to the termination of the dorsal
fin, hexangular ; thence to the caudal, quadrangular : the heptangular portion
presents two longitudinal ridges on each side, one on each side of the middle of
the ...