Eksempler på roughen

• We know, for example, that the advantage would be lost by increasing the rate of mixing by roughening the wall.

• The body is compressed dorso-ventrally and the surface is roughened in character and in places spiniferous.

• Note that ramp flatness is obtained as a result of the competition between processes that roughen the sea-floor and those that smooth it.

• I know from personal experience of occasions when the police have roughened up innocent people.

• It is gray-brown in color, and minutely roughened with small, lightly interconnected warts.

• In the last few caudals and the most cranial dorsals, the lateral edge of the prezygapophyseal lamina becomes widened and roughened.

• The interstices are occupied by one or two spiral threads and roughened by fine radial growth lines.

• For the best weld, surfaces should be roughened (or scratched) with fine or coarse sandpaper.

• The name translates approximately as roughened or agitated waves.

• The ductus seminalis attaches at the side, from the hind end of the long, broad ductus bursae, whose surface is mostly roughened.

• The plate is often made from filter paper, glass or platinum which may be roughened to ensure complete wetting.

• Its fourth left metatarsal bore roughened exostoses both in the middle and at the far end.

• The five whorls are separated by canaliculate sutures, convex, the embryonic ones smooth, the rest roughened.

• Characteristically it forms chrysocystidia and rather large, finely roughened, violaceous basidiospores each with a poorly defined germ pore.

• The skin is thick and roughened by well-calcified dermal denticles; each denticle is triangular and pointed.