The Annual of Scientific Discovery, Or, Year-book of Facts in Science and ArtGould, Kendall, and Lincoln, 1870 |
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Сторінка 20
... tube proceeds . The bell or chamber within which the tube is to be constructed will be about 80 feet in length , 18 feet internal diameter , and composed of cast- iron rings 8 inches thick , securely bolted together . The interior of ...
... tube proceeds . The bell or chamber within which the tube is to be constructed will be about 80 feet in length , 18 feet internal diameter , and composed of cast- iron rings 8 inches thick , securely bolted together . The interior of ...
Сторінка 21
... tube . These piles will , during the construction of the tube within the bell - chamber , be introduced in the annular space be- tween the outside of the tube and the inside of the bell , and will be screwed into the ground as they are ...
... tube . These piles will , during the construction of the tube within the bell - chamber , be introduced in the annular space be- tween the outside of the tube and the inside of the bell , and will be screwed into the ground as they are ...
Сторінка 22
The tube as proposed is large enough for the passage of car- riages of the present ordinary construction , and to avoid the ob- jections to the use of locomotives in a tube of so great a length , it is proposed to work the traffic by ...
The tube as proposed is large enough for the passage of car- riages of the present ordinary construction , and to avoid the ob- jections to the use of locomotives in a tube of so great a length , it is proposed to work the traffic by ...
Сторінка 26
... tube of an inch to an inch and a quarter in diameter , one inch diameter is very convenient , — which com- municates ... tube as a branch from the first , at a short distance from its origin . The one tube enters the boiler below the ...
... tube of an inch to an inch and a quarter in diameter , one inch diameter is very convenient , — which com- municates ... tube as a branch from the first , at a short distance from its origin . The one tube enters the boiler below the ...
Сторінка 27
... tube must therefore have also two branches ; one going to the under side of each branch of the exhaust - pipe . The bifurcation should be perfectly symmetrical , so that the water held in suspension in the steam may not take the line of ...
... tube must therefore have also two branches ; one going to the under side of each branch of the exhaust - pipe . The bifurcation should be perfectly symmetrical , so that the water held in suspension in the steam may not take the line of ...
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The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
The Annual of Scientific Discovery, Or, Year-book of Facts in Science ..., Том 5 Повний перегляд - 1854 |
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acetic acid action American ammonia animals apparatus appears atmosphere battery beds bridge cable carbon carbonic acid cause cent centimetres centre charcoal chemical chloride coal color Comptes Rendus connected containing copper corona cubic cubic metres cylinder depth diameter discovery dissolved eclipse effect electric engine eocene experiments fact feet fibre flame fossil French gases glass glycerine gun-cotton guns heat hydrochloric acid hydrogen inches Indian iron length light lime liquid magnet matter metal method metres miles miocene mixture nitric acid observations obtained ordinary oxide oxygen palladium paper passed placed plants plate platinum polariscope polarization potash precipitate present pressure produced Prof quantity railway rays River salt sandarac sodium solution spark species specific gravity spectrum steam steel rails substance sulphate sulphuric acid surface temperature thick tion tons tube tunnel vapor vibrations weight wire zinc zirconia
Популярні уривки
Сторінка 269 - There is grandeur in this view of life, with its several powers, having been originally breathed by the Creator into a few forms or into one; and that, whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been, and are being evolved.
Сторінка i - ANNUAL OF SCIENTIFIC DISCOVERY ; or, Year Book of Facts in Science and Art, exhibiting the most important Discoveries and Improvements in Mechanics, Useful Arts, Natural Philosophy, Chemistry, Astronomy, Meteorology, Zoology, Botany, Mineralogy, Geology, Geography, Antiquities, etc.
Сторінка 136 - It consists in subjecting the vapours of volatile liquids to the action of concentrated sunlight, or to the concentrated beam of the electric light.