Chambers's miscellany of instructive & entertaining tracts, Том 17 |
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Резултати 1 - 5 от 44.
Страница 14
... Leaving Watt's theoretical researches into the mode and power of action by steam , let us attend to the practical improvements which he made in the construction of the engine itself . Newcomen's machine laboured under very great defects ...
... Leaving Watt's theoretical researches into the mode and power of action by steam , let us attend to the practical improvements which he made in the construction of the engine itself . Newcomen's machine laboured under very great defects ...
Страница 16
... leaving a space between which could be filled with steam . By this means the air was prevented from acting on the outside of the cylinder so as to cool it . A slight modification was also necessary in the mode of keeping the piston air ...
... leaving a space between which could be filled with steam . By this means the air was prevented from acting on the outside of the cylinder so as to cool it . A slight modification was also necessary in the mode of keeping the piston air ...
Страница 17
... leaving Watt with the whole patent , but without the means of rendering it available . WATT'S OCCUPATIONS AS A GENERAL ENGINEER- -HIS PARTNER- SHIP WITH MR BOULTON OF SOHO . Watt , rather than apply to the money - lenders for funds ...
... leaving Watt with the whole patent , but without the means of rendering it available . WATT'S OCCUPATIONS AS A GENERAL ENGINEER- -HIS PARTNER- SHIP WITH MR BOULTON OF SOHO . Watt , rather than apply to the money - lenders for funds ...
Страница 21
... leaving the quantity admitted to perform the rest of the stroke by its expansive force . When the steam is shut off at half - stroke , it is found that the efficacy of the steam is increased by considerably more than a half ; at quarter ...
... leaving the quantity admitted to perform the rest of the stroke by its expansive force . When the steam is shut off at half - stroke , it is found that the efficacy of the steam is increased by considerably more than a half ; at quarter ...
Страница 28
... leaving his share in the Soho establishment to his sons , James and Gregory ; the latter of whom , his son by the second marriage , was cut off in 1804 , at the early age of twenty - seven , after giving evidence of very great literary ...
... leaving his share in the Soho establishment to his sons , James and Gregory ; the latter of whom , his son by the second marriage , was cut off in 1804 , at the early age of twenty - seven , after giving evidence of very great literary ...
Често срещани думи и фрази
afterwards Alexander Selkirk amongst Anders Anna Annette artist asked Bastille beautiful became boiler brother called Captain captive child Cimabue Cinque Ports colony condensed Correggio cylinder Dampier daughter dauphin dear death delight Dominic door engine England English exclaimed eyes father fortress France genius Giotto girl governor Greenock hand happy heart Hjalmar Holbein honour island Jacopo Jacris Juan Fernandez king Largo lettres de cachet lieutenant lived look Louis XVI mamma Marie Antoinette Marietta ment Michael-Angelo mother Narragansets never Newcomen's night Norrland painted painter papa parents Paris Pequods picture piston poor prisoners Puritan queen Raffaelle replied royal Selkirk shewed ships silver silver spoon Simon soon steam steam-engine Stradling talent tears thought Tintoretto Titian took towers vessel Watt Watt's wife wish wooden spoon words young
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Страница 6 - Virginia, do by these presents solemnly and mutually in the presence of God and one of another, Covenant and Combine ourselves together into a Civil Body Politic, for our better ordering and preservation and furtherance of the ends aforesaid; and by virtue hereof to enact, constitute and frame such just and equal Laws, Ordinances, Acts, Constitutions and Offices, from time to time, as shall be thought most meet and convenient for the general good of the Colony, unto which we promise all due submission...
Страница 10 - An admirable and most forcible way to drive up water by fire, not by drawing or sucking it upwards, for that must be as the philosopher calleth it, infra spheeram activitatis, which is but at such a distance. But this way hath no bounder, if the vessels be strong enough ; for I have taken a piece of a whole cannon, whereof the end was burst, and filled it...
Страница 29 - ... all around him, and gave the most liberal assistance and encouragement to all young persons who showed any indications of talent, or applied to him for patronage or advice. His health, which was delicate from his youth upwards, seemed to become firmer as he advanced in years : and he preserved, up almost to the last moment of his existence, not only the full command of his extraordinary intellect, but all the alacrity of spirit, and the social gaiety which had illuminated his happiest days.
Страница 6 - King, defender of the faith, &c., having undertaken, for the glory of God, and advancement of the Christian faith and honor of our King and country, a voyage to plant the first colony in the northern parts of Virginia, do, by these presents, solemnly and mutually, in the presence of God and one another, covenant and combine ourselves together into a civil body politic, for our better ordering and preservation, and furtherance of the ends aforesaid...
Страница 28 - No track of men, no footsteps to and fro, Lead to her gates. The path lies o'er the sea, Invisible ; and from the land we went, As to a floating city — steering in, And gliding up her streets as in a dream, So smoothly, silently — by many a dome Mosque-like, and many a stately portico, The statues ranged along an azure sky ; By many a pile in more than eastern splendour, Of old the residence of merchant kings...
Страница 29 - ... his happiest days. His friends in this part of the country never saw him more full of intellectual vigour and colloquial animation, never more delightful or more instructive, than in his last visit to Scotland in autumn, 1817. Indeed, it was after that time that he applied himself, with all the ardour of early life, to the invention of a machine for mechanically copying all sorts of sculpture and statuary, and distributed among his friends some of its earliest performances, as the productions...
Страница 24 - At his first coming on board us, he had so much forgot his language, for want of use, that we could scarce understand him, for he seemed to speak his words by halves.