Diameters

Some articles on diameters, diameter:

Seatpost - Sizes - Diameters
... Diameters range from 22 mm to 35 mm ... However, with modern mountain bikes having thicker diameter alloy or carbon tubing, manufacturers are now using more larger diameter seatposts ...
Semidiameter - Special Cases
... The semi-diameter of a sphere, circle, or interval is the same thing as its radius — namely, any line segment from the center to its boundary ... The semi-diameters of a non-circular ellipse are the halves of its extents along the two axes of symmetry ... the implicit equation Likewise, the semi-diameters of an ellipsoid are the parameters a, b, and c of its implicit equation The semi-diameters of a superellipse ...
Pelvic Inlet - Diameters
... It has three principal diameters antero-posterior (conjugate), transverse, and oblique ... Name Description Average measurement in female anteroposterior or conjugate diameter or conjugata vera extends from the sacrovertebral angle (promontorium) to the pubic ... transverse diameter extends across the greatest width of the superior aperture, from the middle of the brim on one side to the same point on the opposite about 135 mm ...
Pinus Strobus - Dimensions - Diameter
... Diameters of the larger pines range from 1.0-1.6 m (3–5 ft), which translates to a circumference (girth) range of 3.1-5.0 m (10.2-16.4 ft) ... white pines in both the Northeast and Southeast with diameters over 1.45 m (4.75 ft) are exceedingly rare ... (100 acres) or less will often have no more than 2 or 3 trees in the 1.2 to 1.4 m (4-4.5 ft) diameter class ...
Microporous Material
... A microporous material is a material containing pores with diameters less than 2 nm ... Chem, 66 (1994) 1739-1758), microporous materials have pore diameters of less than 2 nm, mesoporous materials have pore diameters between 2 nm and 50 nm and macroporous materials have pore ...