M-d sentence example

m-d
  • Forces acting on a Small Body in the Magnetic Field.-If a small magnet of length ds and pole-strength m is brought into a magnetic field such that the values of the magnetic potential at the negative and positive poles respectively are V 1 and the work done upon the magnet, and therefore its potential energy, will be W =m(V2-Vi) =mdV, which may be written W =m d s- = M d v= - MHo = - vIHo, ds ds where M is the moment of the magnet, v the volume, I the magnetization, and Ho the magnetic force along ds.
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  • The town with its gardens, surrounded by a mud wall, covers a space of 2 m.
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  • The most uncommon natural feature of the district, the Pink and White Terraces, was blown up in the eruption of Mount Tarawera in 1886, when for great distances the country was buried beneath mud and dust, and a chasm 9 m.
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  • C. Kapteyn A =18 h 14 m D = + 290.5.
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  • The town is surrounded by a mud wall partly in ruins, which has a circuit of some Io m.
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  • It is enclosed by mud walls, which have a circuit of 18 m., and is encompassed by cultivated land 5 or 6 m.
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  • Farther out the great mud deposits begin, extending from 50 to 200 m.
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