Sentence Examples

  • The first exact experiments demonstrating the changes which occur in the permeability of iron,, 3 Phil.
  • The practice of measuring magnetic induction and permeability with scientific accuracy was introduced in 1873 by H.
  • So far, the best results have been attained with aluminium, and the permeability was greatest when the percentages of manganese and aluminium were approximately proportional to the atomic weights of the two metals.
  • The specimens distinguished by unusually high permeability were constituted as follows: Silicon-iron.
  • It has been variously attributed to metamorphism, consequent upon igneous intrusion, earth movements and other kinds of geothermic action, greater or less loss of volatile constituents during the period of coaly transformation, conditioned by differences of permeability in the enclosing rocks, which is greater for sandstones than for argillaceous strata, and other causes; but none of these appears to be applicable over more than limited areas.

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