Mechanics Magazine, 2권Knight & Lacey, 1824 |
도서 본문에서
100개의 결과 중 1 - 5개
422 페이지
... wheel , which wheel is made to work another only a quarter the size , the second wheel will make four revolutions , while the first will make one ; but as the power of this wheel will be inversely as its velocity , or its number of ...
... wheel , which wheel is made to work another only a quarter the size , the second wheel will make four revolutions , while the first will make one ; but as the power of this wheel will be inversely as its velocity , or its number of ...
426 페이지
... wheel W is for connect- ing the engine with any other machine . The eccentric wheel V on the crank shaft is connected with the levers R and S , and by alternately depressing them opens the valves . When an air - pump is used , it may be ...
... wheel W is for connect- ing the engine with any other machine . The eccentric wheel V on the crank shaft is connected with the levers R and S , and by alternately depressing them opens the valves . When an air - pump is used , it may be ...
441 페이지
... wheel , as will be immediately shown . Again , the spiral has no tail water , as all other mills have ; the water passes along the spiral as a nut passes the screw . wheel . The adjoining figure repre sents an under - shot wheel in ...
... wheel , as will be immediately shown . Again , the spiral has no tail water , as all other mills have ; the water passes along the spiral as a nut passes the screw . wheel . The adjoining figure repre sents an under - shot wheel in ...
11 페이지
... wheel , as will be immediately Again , the spiral has no tail as all other mills have ; the water passes along the spiral as a nut passes the screw . The spiral can be erected on running streams , with or without a fall of water ; and ...
... wheel , as will be immediately Again , the spiral has no tail as all other mills have ; the water passes along the spiral as a nut passes the screw . The spiral can be erected on running streams , with or without a fall of water ; and ...
14 페이지
... WHEEL- CARRIAGES POINTED Our body It is the practice to make the kas wheels of waggons , and most other w four - wheeled carriages , the highest di but the advantage of so doing is not a clear to me , and , from the following ...
... WHEEL- CARRIAGES POINTED Our body It is the practice to make the kas wheels of waggons , and most other w four - wheeled carriages , the highest di but the advantage of so doing is not a clear to me , and , from the following ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
angle appears applied artizans atmosphere Birmingham body boiler bottom cause centre centrifugal force circle circumference colours Combination Act Committee communication condenser construction copper correspondent cube cube root cylinder diameter draw dry-rot effect employed engine equal experiments feet figure force France friction GENTLEMEN give given Glasgow greater Hansard heat HENRY DEACON improvement inches Institution invention iron James Watt labour length lever London machine machinery manner manufacture matter means Mechanic's Magazine mechanics ment metal method Metron mode motion neral obedient servant observed paper perpetual motion piece pipe piston pounds present pressure principle produced purpose quantity quired readers screw ship side solder square steam steam-engine suppose surface tical timber tion tube valve velocity velocity of sound vessel wages Watt weight wheel whole wood workmen
인기 인용구
408 페이지 - England, with all thy faults, I love thee still — My country ! and, while yet a nook is left Where English minds and manners may be found, Shall be constrain'd to love thee.
63 페이지 - It is a pleasure to stand upon the shore and to see ships tossed upon the sea; a pleasure to stand in the window of a castle and to see a battle and the adventures thereof below: but no pleasure is comparable to the standing upon the vantage ground of truth, (a hill not to be commanded, and where the air is always clear and serene) and to see the errors, and wanderings, and mists, and tempests, in the vale below": so always, that this prospect be with pity, and not with swelling or pride.
67 페이지 - Studies serve for delight, for ornament, and for ability. Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgment and disposition of business...
409 페이지 - ... the obedience of the subject will be voluntary, cheerful, and I might almost say unlimited. A generous nation is grateful even for the preservation of its rights, and willingly extends the respect due to the office of a good prince into an affection for his person.
186 페이지 - And Moses was an hundred and twenty years old when he died : his eye was not dim, nor his natural force abated.
191 페이지 - To describe an isosceles triangle, having each of the angles at the base double of the third angle.
408 페이지 - To shake thy senate, and from heights sublime Of patriot eloquence to flash down fire Upon thy foes, was never meant my task : But I can feel thy fortunes, and partake Thy joys and sorrows...
409 페이지 - A generous nation is grateful even for the preservation of its rights, and willingly extends the respect due to the office of a good prince into an affection for his person. Loyalty, in the heart and understanding of an Englishman, is a rational attachment to the guardian of the laws.
146 페이지 - I am using at present. [Since the above was in type, we have received a letter from the writer, in which he ingenuously states that he has been informed, since transmitting it, that a tool precisely similar in principle, called the Expanding Centre Bit, is already known to mechanics. As we have no doubt, however, that the present invention was an original one with him, and as it possesses, besides, great merit, we see no occasion for withdrawing the account of it.— EDIT.] STEAM ARTILLERY.
407 페이지 - Knowledge in general expands the mind, exalts the faculties, refines the taste of pleasure, and opens numerous sources of intellectual enjoyment. By means of it we become less dependent for satisfaction upon the sensitive appetites, the gross pleasures of sense are more easily despised, and we are made to feel the superiority of the spiritual to .the material part of our nature.