- 13, 2009
QuadAxis launched its plug
computing device product line and
development platform,
featuring the
QuadPlug and
QuadPC and
running QuadMix, a modified...
- to have a
quad-
axis,
octorotor airframe thanks to
coaxial configuration.
Duocopters are
characterised by two
motors aligned in a
vertical axis. The control...
- In geometry, the
major axis of an
ellipse is its
longest diameter: a line
segment that runs
through the
center and both foci, with ends at the two most...
- that the
horizontal x-
axis,
called the real
axis, is
formed by the real numbers, and the
vertical y-
axis,
called the
imaginary axis, is
formed by the imaginary...
- In
geometry and
linear algebra, a prin****l
axis is a
certain line in a
Euclidean space ****ociated with a
ellipsoid or hyperboloid,
generalizing the major...
-
radical axis of two non-concentric
circles is the set of
points whose power with
respect to the
circles are equal. For this
reason the
radical axis is also...
- =M\mathbf {A} ,\
quad \mathbf {T} =I_{\textbf {C}}\alpha \mathbf {k} ,}
where M is the
total m**** and IC is the
moment of
inertia about an
axis perpendicular...
- {0} \
quad \Longleftrightarrow \
quad \mathbf {R} \mathbf {n} =\mathbf {n} .} The line μn for real μ is
invariant under R, i.e., μn is a
rotation axis. This...
-
rotation about the x-
axis through an
angle θ, then w ′ = e i θ w , w = y + i z 1 2 − x , {\displaystyle w'=e^{i\theta }w,\
quad w={\frac {y+iz}{{\frac...
- A ****
axis (helical
axis or
twist axis) is a line that is
simultaneously the
axis of
rotation and the line
along which translation of a body occurs...
