- A
perforation is a
small hole in a thin
material or web.
There is
usually more than one
perforation in an
organized fashion,
where all of the
holes collectively...
- Look up
perf or
perf. in Wiktionary, the free dictionary.
Perf or
PERF may
refer to:
Perf (Lahn), a
river in
Germany perf (Linux), a
performance analyzing...
-
perf (sometimes
called perf_events or
perf tools,
originally Performance Counters for Linux, PCL) is a
performance analyzing tool in Linux,
available from...
-
things can go wrong.
Blind perfs are common,
occurring when a hole is not
completely punched out, as are off-center
perfs that cut into the
design of...
- Film perforations, also
known as
perfs and
sprocket holes, are the
holes placed in the film
stock during manufacturing and used for
transporting (by sprockets...
-
pulldowns for 35 mm film are 4-
perf and 3-
perf, the
latter of
which is
usually used in
conjunction with
Super 35. 2-
perf, used in
Techniscope in the 1960s...
- Sage).
Kacey Simon (Cymphonique Miller) is the
former leader of the
Perfs ("
perf" is the
abbreviation for "perfect") and the lead
singer of
Gravity 5...
-
PERF 558 is the
oldest surviving Arabic papyrus,
found in
Heracleopolis in Egypt, and is also the
oldest dated Arabic text
using the
Islamic era, dating...
-
positive print films intended for
direct projection (although 2-, 3- and 8-
perfs are not
distribution formats). In 1999, in Australia,
MovieLab film laboratory...
- (7). July 1988. Ericson, Rune (March 1987). "Three
Perfs for Four".
Image Technology. 69 (3). "3
perf: The ****ure of 35mm filmmaking". Aaton.
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