- chamber.
Energy from the
gas is
harnessed through either a port in the
barrel or a
trap at the muzzle. This high-pressure
gas impinges on a
surface such...
-
naturally occurring hydrocarbons, such as
crude oil (petroleum) or
natural gas, are
trapped by
overlying rock
formations with
lower permeability,
while in unconventional...
- an end. The barrel,
gas cylinder, and
front sight ****embly were
redesigned and
entered production in
early 1940.
Existing "
gas-
trap"
rifles were recalled...
-
Global warming potential (GWP) is a
measure of how much heat a
greenhouse gas traps in the
atmosphere over a
specific time period,
relative to
carbon dioxide...
- In plumbing, a
trap is a U-shaped
portion of pipe
designed to
trap liquid or
gas to
prevent unwanted flow; most
notably sewer gases from
entering buildings...
-
designer Søren H. Bang). In this system,
propellant gases were
captured by a cone-shaped
gas trap at the muzzle,
which in turn
deflected them to operate...
- The buffer-
gas trap (BGT) is a
device used to ac****ulate
positrons (the
antiparticles of electrons)
efficiently while minimizing positron loss due to annihilation...
- Air
trapping, also
called gas trapping, is an
abnormal retention of air in the
lungs where it is
difficult to
exhale completely. It is
observed in obstructive...
-
Volcanic gases are
gases given off by
active (or, at times, by dormant) volcanoes.
These include gases trapped in
cavities (vesicles) in
volcanic rocks...
- one of the
first Chinese semi-automatic rifles. The
rifle used a
muzzle "
gas-
trap"
system similar to the Bang
rifle (other
rifles including this
system were...