Sentence Examples

  • Similarly it is necessary, in view of the hydrostatical relations of water and mineral oils, and the volatile character of the latter, that the porous stratum should be protected from water and air by an overlying shale or other impervious deposit.
  • In 1738 Dr Robert Smith published Cotes' Hydrostatical and Pneumatical Lectures, a work which was held in great estimation.
  • The following is Nicholson's statement on this point: "One of the greatest difficulties which attends hydrostatical experiments arises from the attraction or repulsion that obtains at the surface of the water.