Discoveries and Inventions of the Nineteenth CenturyG. Routledge, 1893 - Всего страниц: 681 |
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Стр. 3
... moving in a cylinder was employed . In the cut , the lower part of the cylinder , c , is removed , or supposed to be broken off , in order that the piston , h , and the openings of the pipes , d , e , f , connected with the cylinder ...
... moving in a cylinder was employed . In the cut , the lower part of the cylinder , c , is removed , or supposed to be broken off , in order that the piston , h , and the openings of the pipes , d , e , f , connected with the cylinder ...
Стр. 8
... moving in an arc , of which c is the centre . The dot- ted lines show the position of the links and bars when the beam is at its highest position . FIG . 4a.- Watt's Parallel Motion . Many improvements in the details and fittings of ...
... moving in an arc , of which c is the centre . The dot- ted lines show the position of the links and bars when the beam is at its highest position . FIG . 4a.- Watt's Parallel Motion . Many improvements in the details and fittings of ...
Стр. 14
... moving between guides and driving the crank directly by means of a connecting- rod . The axis of the cylinder may be either vertical , horizontal , or in- clined . A plan often adopted in marine engines , by which space is saved ...
... moving between guides and driving the crank directly by means of a connecting- rod . The axis of the cylinder may be either vertical , horizontal , or in- clined . A plan often adopted in marine engines , by which space is saved ...
Стр. 23
... moving without equine aid , however startling the matter might appear to them at first ; and the objection urged against the noiseless engines might be alleged against wooden pavements , india - rubber tires , and many other ...
... moving without equine aid , however startling the matter might appear to them at first ; and the objection urged against the noiseless engines might be alleged against wooden pavements , india - rubber tires , and many other ...
Стр. 24
... moving parts of the mechanism . There are seats for eight firemen , underneath which is a space where the hose is carried . A first - class steam fire - engine of this kind , completely fitted , costs upwards of £ 1,300 . A cheap and ...
... moving parts of the mechanism . There are seats for eight firemen , underneath which is a space where the hose is carried . A first - class steam fire - engine of this kind , completely fitted , costs upwards of £ 1,300 . A cheap and ...
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Часто встречающиеся слова и выражения
acid action angle aniline apparatus applied arrangement attached axis barrel battery Bitter Lakes boiler bridge Britannia Bridge cables canal carbon carbonic acid carriage carried cast iron centre coal coil colour compressed connected construction cylinder diameter direction distance effect electric electric telegraph explosion feet fire flame force furnace girders glass Gramme machine gun-cotton gutta-percha heat horizontal hydraulic hydrogen impression inch instrument invention length lever light machine magnet Manchester Ship Canal Martini-Henry mechanical metal miles motion movement moving obtained operation ordinary oxygen paper pass piece piston placed plate position pressure prism produced quantity rails railway rays reader rifle rock rollers round screw ship side spectrum steam engine steam hammer steel substance surface suspension bridge telegraph temperature thick tion tons torpedo train tube tunnel turned vertical vessel weight wheel wire wrought iron
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Стр. 1 - It has lengthened life; it has mitigated pain; it has extinguished diseases; it has increased the fertility of the soil; it has given new securities to the mariner; it has furnished new arms to the warrior; it has spanned great rivers and estuaries with bridges of form unknown to our fathers; it has guided the thunderbolt innocuously from heaven to earth; it has lighted up the night with the...
Стр. 658 - I had a dream, which was not all a dream. The bright sun was extinguished, and the stars Did wander, darkling, in the eternal space, Rayless and pathless, and the icy earth Swung blind and blackening in the moonless air...
Стр. 1 - ... of business; it has enabled man to descend to the depths of the sea, to soar into the air, to penetrate securely into the noxious recesses of the earth, to traverse the land in cars which whirl along without horses, and the ocean in ships which run ten knots an hour against the wind; These are but a part of its fruits, and of its first fruits.
Стр. 652 - No, faith, not a jot; but to follow him thither with modesty enough, and likelihood to lead it; as thus: Alexander died, Alexander was buried, Alexander returneth...
Стр. 569 - And God created great whales, and every living creature that moveth, which the waters brought forth abundantly, after their kind, and every winged fowl after his kind: and God saw that it was good.
Стр. 71 - ... What can be more palpably absurd and ridiculous than the prospect held out of locomotives travelling twice as fast as stage-coaches ! We would as soon expect the people of Woolwich to suffer themselves to be fired off upon one of Congreve's ricochet rockets, as trust themselves to the mercy of such a machine going at such a rate. We will back old Father Thames against the Woolwich Railway for any sum.
Стр. 6 - I intend in many cases to employ the expansive force of steam to press on the pistons, or whatever may be used instead of them, in the same manner as the pressure of the atmosphere is now employed in common fire-engines.
Стр. 552 - THY functions are ethereal, As if within thee dwelt a glancing mind, Organ of vision ! And a Spirit aerial Informs the cell of Hearing, dark and blind ; Intricate labyrinth, more dread for thought To enter than oracular cave...
Стр. 333 - ... tis a sense of that motion under the form of a sound ; so colours in the object are nothing but a disposition to reflect this or that sort of rays more copiously than the rest, in the rays they are nothing but their dispositions to propagate this or that motion into the sensorium, and in the sensorium they are sensations of those motions under the forms of colours.
Стр. 125 - Out of the bowels of the harmless earth, Which many a good tall fellow had destroyed So cowardly ; and, but for these vile guns, He would himself have been a soldier.