Sentence Examples

  • Magnifying glasses are often used for viewing three-dimensional objects.
  • Hence any three-dimensional system can be reduced to a single force R acting in a certain line, together with a couple G in a plane perpendicular to the line.
  • A brief reference must suffice to the theory of three dimensional frames.
  • A geometrical proof of this theorem, which is not restricted to a two-dimensional system, is given later (If).
  • Again, a rigid three-dimensional frame can be rigidly fixed relatively to the earth by means of six links.