The diameters of the through holes (2) are 0.1-300 μm, and the hole density is 30-50,000 holes per 100 cm2.

Spieth was 3 under through 10 holes before four consecutive holes without a par.

Elongated mounting holes 23 ± 2 mm × 17 + 2/– 0 mm

The top substrate (0) is then thinned from the rear side as far as the via holes (9), after which a fully processed bottom substrate (12) is joined to the top substrate (0).

or round mounting holes Dia. 17 + 2/– 0 mm could be used.

The method of detecting the position of the holes relies on the fitting of pads (20) in the middle of the holes to be measured on the plate (0).

On construction, the distance between hole centres shall be 483 +1/0 mm.

Black Holes are where God is dividing by zero ---

Jack Nicklaus, 9-hole golf course, right in front of the hotel (0 min)

A black hole is where God divided by zero." - Anonymous

The rectangular holes (114) are step holes.

The plurality of holes may be either through holes or partially drilled holes.

The capillaries may have a complex internal structure including multiple holes, holes of non-circular shape, off-centre holes, holes of different sizes, or any combination of these.

where g is the genus (the number of handles), since the Betti numbers are 1, 2g, 1, 0, 0, ... .

The large number of through-holes are composed of large-volume through-holes and small-volume through-holes.