与 «CHOPPER TOOL»相关的英语书籍
在以下的参考文献中发现
chopper tool的用法。与
chopper tool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。
16.23: Chopper Tool Chopping: This is only a variation of the chopper. The only
exception in this tool is that here flaking is done from both the surfaces. Terminal
flakings are done alternately by altering the surface facing the worker. As a result
...
2
Methodology and African Prehistory
... from Gossolorum, Niger 606 23.2 Cleaver from Ti-n-Assako, Mali 606 23.3
Chopper tool (Pebble Culture) from Aoulef, Algerian Sahara 606 23.4 Chopper
tool (Pebble Culture) from Aoulef, Algerian Sahara 606 23.5 Lower Palaeolithic ...
3
Cataract and Refractive Surgery: Progress III
Progress III Thomas Kohnen, Douglas D. Koch. Fig. 2.6 Alio-Rosen phaco
prechopper for MICS (Katena) Fig. 2.7 MICS prechop- ping with Alio-Rosen
phaco prechoppers to the anterior capsule. Next, the chopper should be gently
rotated ...
Thomas Kohnen, Douglas D. Koch, 2008
4
Methodology and African Prehistory
... eastern Algeria 584 23.1 Flat notched axe from Gossolorum, Niger bob 23.2
Cleaver from Ti-n-Assako, Mali 606 23.3 Chopper tool (Pebble Culture) from
Aoulef, Algerian Sahara bob 23.4 Chopper tool (Pebble Culture) from Aoulef,
Algerian ...
Unesco. International Scientific Committee for the Drafting of a General History of Africa, 1981
5
Encyclopedic Dictionary of Archaeology
The chopper was the only tool used by man for almost 2,000,000 years, until the
appearance of the hand ax, a superior (and sharper) version of the chopper. tool
kit or toolkit: A term for all the tools used by a given culture for its technology ...
6
The Civilizations of Africa: A History to 1800
1 Olduwan chopper tool Olduwan implements were the earliest stone tools made
by hominids, approximately 2.5 million years ago in the eastern parts of Africa.
The original makers of these tools probably belonged to the species Homo
habilis ...
7
The Origin of Humankind: Conference Proceedings of the ...
Underlying the calvaria layer, a much lower layer with chopper-tool artefacts and
faunal assembly with Mammuthus trogontherii shows a greater age than the
calvaria-bearing clay series: a correlation with similar stratigraphy dated with 40A
on ...
Massimiliano Aloisi, 2000
8
Neandertal Lithic Industries at La Quina
These are three choppers and one chopper tool. Their artifact numbers, loci, and
weights are given in Table 7.4. In addition, only a few quartz flakes exhibited
sufficiently well-defined retouch to be included in the typological categories of ...
9
Modern Quaternary Research in Southeast Asia: Quaternary ...
This activity represents continuity with the Palaeolithic, but with a more advanced
technology (a chopper tool made of fossilised wood found on the surface of Song
Keplek (see Fig. 5) was presumably derived from a Palaeolithic context). the ...
Susan G. Keates, Juliette M. Pasveer, 2004
10
Modelling a Sturmgeschütz IIIG early version (December 1942 ...
... of the parts such as the gun-mount details, idler adjustment points and
numerous spacers and plugs. The Chopper The Chopper tool is designed to
create an accurate cut that can be repeated numerous times at an exact 90-
degree angle.
