This is imperfectly accomplished, in the wet way, by cupric and cuprous chloride solutions, but completely so, in the dry way, by roasting with salt (chloridizing roasting).
It all seems a very hurried and imperfectly studied philosophical analysis.
The whole question as to the mixture of characters in offspring thus produced was - and remains - very imperfectly observed.
The Romantic movement helped, with its idealization of a past but vaguely realized and imperfectly understood, and Chateaubriand heralded in the Catholic reaction with his Genie du Christianisme (1801) a brilliant if superficial attack on the encyclopaedists and their neo-Paganism, and a glorification of the Christian Church as supreme not only in the regions of faith and morals, but also in those of intellect and art.
The geography of the island is still very imperfectly known, and all figures are approximate only.
In this way a very large surface is exposed to the heat, and the ore, if containing sufficient sulphur to maintain the combustion, is perfectly burned when it arrives at the bottom; if, however, it is imperfectly sized or damp, or if it contains much earthy matter, the result is not very satisfactory.
Here Cuvier was imperfectly formulating, without recognizing the real physical basis of the phenomena, the results of the laws of heredity, which were subsequently investigated and brought to bear on the problems of animal structure by Darwin.
Behind the Tugela at Colenso were Louis Botha's forces covering the siege of Ladysmith, and, imperfectly Buller's Failure.
To these might be added the antarctic, which is still very imperfectly known.
It is impossible to estimate how far this legend commemorates some actual but imperfectly recorded discovery, and how far it is a reminiscence of the ancient idea of an elysium in the western seas which is embodied in the legends of the Isles of the Blest or Fortunate Islands.