- In geometry, the
semidiameter or semi-diameter of a set of
points may be one half of its diameter; or, sometimes, one half of its
extent along a particular...
- of the perimeter. The semi-major axis (major semiaxis) is the
longest semidiameter or one half of the
major axis, and thus runs from the centre, through...
-
Hydraulic diameter –
Measure of a
channel flow
efficiency Inside diameter*
Semidiameter – Term in geometry; half of a shape's
diameter Sauter mean diameter –...
-
convergence Radius of
convexity Radius of
curvature Radius of
gyration Semidiameter The
plural of
radius can be
either radii (from the
Latin plural) or the...
- a term that was in use
among Roman architects,
corresponding to the
semidiameter of the
column at its base. The term was
first set
forth by Vitruvius...
- Latin) of a
circle and was
combined in
ratios with δ (for
diameter or
semidiameter) or ρ (for radius) to form
circle constants. (Before then, mathematicians...
-
atmospheric refraction is ****umed to be 34 arcminutes, and the ****umed
semidiameter (apparent radius) of the Sun is 16 arcminutes. (The
apparent radius varies...
- the two
equatorial major and
minor axes of inertia, with the
larger semidiameter pointing to 15° W
longitude (and also 180-degree away). The
theory of...
-
almanacs give the Moon's and Sun's
semidiameter for each day.
Additionally the
observed altitudes are
cleared of
semidiameter. Clearing: The
lunar distance...
- s=\pi \cdot r.\!} The
constant of
proportionality is the
number pi, π.
Semidiameter Johnson,
Roger A. (2007).
Advanced Euclidean Geometry. Mineola, New York:...
