Philosophical Transactions of the Royal Society of London, Volumen103W. Bowyer and J. Nichols for Lockyer Davis, printer to the Royal Society, 1813 |
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Página 7
... silver . The velocity of its action appears to be likewise greater . I am , my dear Sir , with great respect , very sincerely your's , H. DAVY . [ 8 ] II . On a remarkable Application of of a new detonating Compound . 7.
... silver . The velocity of its action appears to be likewise greater . I am , my dear Sir , with great respect , very sincerely your's , H. DAVY . [ 8 ] II . On a remarkable Application of of a new detonating Compound . 7.
Página 114
... silver wire in large quantities for lace and embroidery , sometimes begin with a rod that is about three inches in diameter , and ultimately obtain wires that are as small as of an inch in thickness . If in any stage of this process a ...
... silver wire in large quantities for lace and embroidery , sometimes begin with a rod that is about three inches in diameter , and ultimately obtain wires that are as small as of an inch in thickness . If in any stage of this process a ...
Página 115
... silver , was greater than I had expected , and I was induced to try whether platina might not be substituted for the gold , as in that case its infusibility would allow me to coat it with silver without the necessity of drilling . 13 ...
... silver , was greater than I had expected , and I was induced to try whether platina might not be substituted for the gold , as in that case its infusibility would allow me to coat it with silver without the necessity of drilling . 13 ...
Página 116
... silver was drawn till its length was extended to 182 inches , consequently the proportional diminution of the dia- meter of the platina will be expressed by the square root of 182 , so that its measure had become I = I 253 × 13,5 3425 ...
... silver was drawn till its length was extended to 182 inches , consequently the proportional diminution of the dia- meter of the platina will be expressed by the square root of 182 , so that its measure had become I = I 253 × 13,5 3425 ...
Página 117
... silver coating at each extremity , which , at the same time that it assists in finding the end , also serves to stretch the wire with a certain moderate tension , and affords the means of attaching it in any required position . The ...
... silver coating at each extremity , which , at the same time that it assists in finding the end , also serves to stretch the wire with a certain moderate tension , and affords the means of attaching it in any required position . The ...
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