The Mechanic's Magazine, Museum, Register, Journal and Gazette, Band 43 |
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Seite 139
per mile , a train of 30 tons if there was only one engine , the train , when would
make three trips each way per hour , it arrived at B , would have to wait five at an
average speed of 10 } miles ; and if the minutes , which would make the total time
...
per mile , a train of 30 tons if there was only one engine , the train , when would
make three trips each way per hour , it arrived at B , would have to wait five at an
average speed of 10 } miles ; and if the minutes , which would make the total time
...
Seite 206
Topterially the apparent gain of I mile in 11 . gallant and royal yards in the rigging
. ... 4 miles made with top - gallant Let us examine the comparative time ocbreeze
, and 2 miles against the same . cupied by running with and against the wind .
Topterially the apparent gain of I mile in 11 . gallant and royal yards in the rigging
. ... 4 miles made with top - gallant Let us examine the comparative time ocbreeze
, and 2 miles against the same . cupied by running with and against the wind .
Seite 228
MALLET'S METHOD OF OBTAINING VACUUM FOR four strokes made at equal
intervals dur train over six miles of 15 - inch pipe by ing the transit of the train will
more than the present air - pump system , meet this ; or as the transit is made in ...
MALLET'S METHOD OF OBTAINING VACUUM FOR four strokes made at equal
intervals dur train over six miles of 15 - inch pipe by ing the transit of the train will
more than the present air - pump system , meet this ; or as the transit is made in ...
Seite 252
The whole extent , then , of the French lines of telegraph is 1,474 miles , with 519
stations ; and , ( if the estimate for six ... The electro - magnetic telegraph , at the
rate proposed in the bill , ( to wit , 461 dollars per mile , and which it should be ...
The whole extent , then , of the French lines of telegraph is 1,474 miles , with 519
stations ; and , ( if the estimate for six ... The electro - magnetic telegraph , at the
rate proposed in the bill , ( to wit , 461 dollars per mile , and which it should be ...
Seite 328
Now , is easy to comprehend that the agent if Calais were 200 miles distant from
which puts the sea in motion does not ... Vessels , which have foundered in chan
£ 40,000 per mile , or £ 8,000,000 for nels , have been found many years after ...
Now , is easy to comprehend that the agent if Calais were 200 miles distant from
which puts the sea in motion does not ... Vessels , which have foundered in chan
£ 40,000 per mile , or £ 8,000,000 for nels , have been found many years after ...
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Seite 303 - The Baconian constructs a diving-bell, goes down in it, and returns with the most precious effects from the wreck. It would be easy to multiply illustrations of the difference between the philosophy of thorns and the philosophy of fruit, the philosophy of words and the philosophy of works.
Seite 344 - And, as occasion served, would quote, No matter whether right or wrong; They might be either said or sung. His notions fitted things so well, That which was which he could not tell, But oftentimes mistook the one For th" other, as great clerks have done.
Seite 303 - ... to his whole system, and that he used means different from those used by other philosophers, because he wished to arrive at an end altogether different from theirs. What then was the end which Bacon proposed to himself? It was, to use his own emphatic expression,
Seite 300 - We have three others that do execute the experiments so directed, and report them. These we call inoculators. Lastly, we have three that raise the former discoveries by experiments into greater observations, axioms, and aphorisms. These we call interpreters of nature.
Seite 300 - We have also engine-houses, where are prepared engines and instruments for all sorts of motions. There we imitate and practise to make swifter motions than any you have, either out of your muskets or any engine that you have...
Seite 317 - ... whole being constructed, arranged, and combined, in the manner and for the purpose herein set forth.
Seite 300 - We have three that try new experiments. Such as themselves think good. These we call pioneers or miners. We have three that draw the experiments of the former four into titles and tables, to give the better light for the drawing of observations and axioms out of them. These we call compilers.
Seite 301 - And this we do also: we have consultations, which of the inventions and experiences which we have discovered shall be published, and which not: and take all an oath of secrecy for the concealing of those which we think fit to keep secret: though some of those we do reveal sometimes to the State, and some not.
Seite 64 - After these remarks you will perceive that it is no exaggeration to say, we may fairly judge of the commercial prosperity of a country from the amount of sulphuric acid it consumes.
Seite 122 - The surface of a sphere is equal to the convex surface of the circumscribing cylinder ; and the solidity of the sphere is two thirds the solidity of the circumscribing cylinder.