与 «RETRACTIVELY»相关的英语书籍
在以下的参考文献中发现
retractively的用法。与
retractively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
Bulletin - United States National Museum
The postnuclear whorls are narrowly shouldered, almost flattened, and marked
by irregular, decidedly retractively curved, almost threadlike incremental lines,
which are closely approximated and which extend on the last whorl from the
summit ...
United States National Museum,
1922
2
Grazer Philosophische Studien
A Correction on Strict Vistas A strict vista may be introduced as a proposition that
one can visually experience by visually experiencing (retractively seeing) the F-
ness of whatever that proposition attributes F-ness to. In fact, since a vista is an ...
3
Journal of the Washington Academy of Sciences
Post- nuclear whorls narrowly tabulatedly shouldered, moderately rounded,
marked by regular retractively slanting lines of growth and fine spiral striations,
which give to the surface a cloth-like texture when subjected to high
magnification.
4
Proceedings of the United States National Museum
Operculum with the calcified lamella arched convexly over the entire whorl,
marked by slender retractively curved threads. Type of the genus. — Ramsdenia
mirijica Preston. The following species are now referred to this genus :
Ramsdenia ...
United States National Museum, Smithsonian Institution, United States. Dept. of the Interior,
1921
5
Proceedings of the United States National Museum
Shell of moderate size, whitish, with a yellowish brown periostra- cum and about
seven well-rounded rapidly increasing whorls, the nucleus eroded; suture distinct
, deep; axial sculpture of numerous retractively arcuate small plications with ...
6
Pamphlets on Biology: Kofoid collection
Shell slender, fusiform, with an olivaceous periostracum, and about seven whorls
, nucleus more or less eroded but apparently globose and blunt; penultimate
whorl with thirteen retractively arcuate rounded plications with about equal ...
7
Proceedings of the United States National Museum
... distantly spaced Mill ribs; the third and fourth turn are also well rounded and
marked with the same number of ribs, while the remaining turns are almost
flattened and each marked by 14 very strongly retractively slanting, curved axial
ribs.
United States National Museum,
1927
8
Land Mollusca of North America: (north of Mexico)
The weak, retractively arcuate rib-striae of the upper surface become obsolete on
the base. There are only slight traces of microscopic wrinkles between the striae.
It has as many whorls as specimens of fergusoni of 17 to 18 mm. diameter.
Henry Augustus Pilsbry,
1939
The axial series slants retractively from the posterior suture. Sutures deep and
broad, considerably wider than the spaces between the keels. Periphery of the
last whorl deeply channeled, the channel marked by a weak extension of the
axial ...
In addition to the spiral threads, these whorls are marked with slender axial
riblets, which curve strongly, retractively from the summit to the first spiral thread,
crossing the space between the two spiral threads in a straight, retractive line,
then ...
United States National Museum,
1915