"Chemical operations" Quotes from Famous Books
 ... begins to breathe: another habit, and not even a necessary one, as the object of breathing can be achieved in other ways, as by deep sea fishes. He circulates his blood by pumping it with his heart. He demands a meal, and proceeds at once to perform the most elaborate chemical operations on the food he swallows. He manufactures teeth; discards them; and replaces them with fresh ones. Compared to these habitual feats, walking, standing upright, and bicycling are the merest trifles; yet it is only by going through the wanting, trying process that he can stand, walk, or ...
— Back to Methuselah • George Bernard Shaw
... only supplies light, but heat of great intensity which the electrical engineer as well as the pure scientist has found so valuable for many practical operations. It is of course obvious that for most chemical operations, and especially in the field of metallurgy, heat is required for the separation of combinations of various elements, for their purification, as well as for the combination with other elements into alloys or compounds of direct utility. The usual method of generating ...
— The Story Of Electricity • John Munro
... painter, and a modeller in wax. The lectures are open to the public as well as to the students, who are said to exceed a thousand. Besides this part of instruction, the pupils practise anatomical, chirurgical, and chemical operations. To the number of one hundred and twenty, they form a practical school, divided into three classes, and are successively distributed into three of the clinical hospitals in Paris. At an annual competition, prizes are awarded to the ...
— Paris As It Was and As It Is • Francis W. Blagdon
... led him into the interior chamber, and proceeded to explain to him certain chemical operations which, though extremely simple in themselves, Glyndon soon perceived were ...
— Zanoni • Edward Bulwer Lytton |
