与 «PENTACT»相关的英语书籍
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pentact的用法。与
pentact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
Report on the scientific results of the voyage of H.M.S. ...
Great Britain. Challenger Office, Sir Charles Wyville Thomson, Sir John Murray,
George Strong Nares, Frank Tourle Thomson. Pheronema giganteum, F. E. S.,
Fig. 1. A specimen, preserved in alcohol; x 0*5. Fig. 2. Large autodermal pentact
...
Great Britain. Challenger Office, Sir Charles Wyville Thomson, Sir John Murray,
1887
2
Report on the scientific results of the voyage of H.M.S. ...
1 were based, each distal prominence of the dictyonal framework corresponds
indeed to the proximal ray of a dermal pentact, but besides this there is above the
middle of each mesh of the dictyonal lattice-work a dermal pentact; and the ...
Great Britain. Challenger Office, Charles Wyville Thomson, Sir John Murray,
1887
Portion de la charpente du côté externe des tubes, X 75. Portion de la charpente
du côté interne, X 75. Fragment de pentact autodermal, X 240. Pentact
autodermal, X 75. Trois discohexasters, X 400. 3. — Fragment de la charpente
dictyonale ...
Gerald Edwin Hamilton Barrett-Hamilton,
1901
4
A Student's Text-book of Zoology
Pinulus, a pentact or hexact in which one ray bears oblique lateral teeth or
prickles (Fig. 78, 1). Amphidiscs, a diact at each end of which a convex
expansion occurs, which bears six or more backwardly bent marginal teeth (Fig.
78, 9). Uncinate ...
Adam Sedgwick, Joseph Jackson Lister, Sir Arthur Everett Shipley,
1898
Harvard University. Museum of Comparative Zoology. Рытв 7. F iv. 1, a, b, c.
Farrea occa 1rluv1'_fbr1n.is Gastral clavulac with degenerate teeth; x 450. “ 2. “ “
“ Dermal pentact with clavulae ; х 250. “ 3. “ “ “ (hstral clavula; rare form; х 450. ь “
4.
Harvard University. Museum of Comparative Zoology,
1917
6
Mémoires Et Comptes Rendus de la Société Royale Du Canada
Fig. 2. — Rhabdocalyptus Dowlingii (page 37). Natural size. Fig. 2a. Large diact;
x 60. Fig. 26. Hypodermal pentact; x 28. Fig. 2c. Autodermal pentact ; x 136. Fig.
2d. Small diact with central tubercles ; x 60. Fig. 2e. Autogastral hexacts ; x 136.
Pentact. Marginalia. Spicules forming a collar round the osculum. Parenchymalia.
Spicules in the interior. Pleuralia. Spicules forming a fur. Principalia. Spicules of
the main skeleton. III. The Systematic Position of Sponges. The opinions of ...
Zoological Society of London,
1886
8
Marine investigations in South Africa
Gastral pentact, X 140. Fig. 9. Dermal pentact from stalk, X 140. Fig. 10.
Hypogastral hexact, X 140. Fig. 11. Oxyhexaster, X 400. Plate II. Fig. 1. S
pongocardium gilchristi, gen et sp- n- Reduced to § nat. size, a, poral vestibule; b,
oscular cloaca.
9
Memoirs of the Museum of Comparative Zoölogy at Harvard College
Dermal pentact (a), and aberrant proximal rays of two other pentacts (b, c) ; x 170.
" 6. " " Dermal membrane, showing pores and supporting pentact rays ; x 100. " 7.
" " Section, vertical to surface. Just beneath dermal membrane are a large, and ...
Harvard University. Museum of Comparative Zoology,
1917
10
Encyclopaedia Britannica: Or, A Dictionary of Arts, ...
According as one, two, three, four or five of these actines are suppressed we
distinguish between pentact, tetract, triact, diaet and monact spicules, and these
may be further subdivided according to special modifications of the rays clue to ...