The Quarterly Journal, Том 20John Murray, 1826 |
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Резултати 1 - 5 от 42.
Страница 23
... metal is thicker , to give strength to bear the pressure necessary to per- forate a stone ; the other end is made of pinion wire , which passes through corresponding grooves in the pulley O , which enables it to be pushed forward at the ...
... metal is thicker , to give strength to bear the pressure necessary to per- forate a stone ; the other end is made of pinion wire , which passes through corresponding grooves in the pulley O , which enables it to be pushed forward at the ...
Страница 81
... thermometers , is introduced with the mercury , or is a portion of that which originally occupied the tube before the VOL . XX . G introduction of the metal . The conclusion he comes to Mr. Daniell on the Barometer . 81.
... thermometers , is introduced with the mercury , or is a portion of that which originally occupied the tube before the VOL . XX . G introduction of the metal . The conclusion he comes to Mr. Daniell on the Barometer . 81.
Страница 82
introduction of the metal . The conclusion he comes to is , that it is always a portion of that which previously adhered to the glass , and that mercury is utterly incapable of absorbing either air or moisture . One of his experiments ...
introduction of the metal . The conclusion he comes to is , that it is always a portion of that which previously adhered to the glass , and that mercury is utterly incapable of absorbing either air or moisture . One of his experiments ...
Страница 83
... metal and the glass , and an immediate depression was the consequence . This depression increased gradually , till at length it became fixed at the exact point of that of the unboiled tube . The progress of this effect was easily ...
... metal and the glass , and an immediate depression was the consequence . This depression increased gradually , till at length it became fixed at the exact point of that of the unboiled tube . The progress of this effect was easily ...
Страница 84
... metal and the tube , for the capillary depression is known to be in inverse proportion to the affinity of the fluid for the containing tube , and nothing could have af- fected that affinity in the case before us , but the gradual ...
... metal and the tube , for the capillary depression is known to be in inverse proportion to the affinity of the fluid for the containing tube , and nothing could have af- fected that affinity in the case before us , but the gradual ...
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