Description du ventilateur: par le moyen duquel on peut renouveller facilement & en grande quantité, l'air des mines, des prisons, des hôpitaux, des maisons de force, & des vaisseaux, ou l'on fait voir son utilité, pour préserver toutes sortes de grains d'humidité & de corruption, pour les garantir des calandres, soit dans les greniers, soit dans les vaisseaux, & pour conserver plusiers autres sortes de marchandisesChez Charles-Nicolas Poirion, 1744 - 277 páginas |
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Página 268
... furface was fupplied , provided that furface was fuffered to retain its electricity till the rubbed furface had given out its electricity . From the two laft paragraphs it appears , that no advantage is gained by rubbing both furfaces ...
... furface was fupplied , provided that furface was fuffered to retain its electricity till the rubbed furface had given out its electricity . From the two laft paragraphs it appears , that no advantage is gained by rubbing both furfaces ...
Página 2
... furface of wa- been well foaked ) to feparate them at once from the furface of ftag- ter . By Dr. nating water . I found 50 grains to feparate a furface of one inch B. Taylor . " . fquare , and the weight in every trial exactly ...
... furface of wa- been well foaked ) to feparate them at once from the furface of ftag- ter . By Dr. nating water . I found 50 grains to feparate a furface of one inch B. Taylor . " . fquare , and the weight in every trial exactly ...
Página 5
... furface of a fresh fracture is very brilliant , and appears rather uneven , as if compofed of fmall lamina crofling one another in an irregular manner . When it begins to decompofe , its furface is covered with the moft beautiful ...
... furface of a fresh fracture is very brilliant , and appears rather uneven , as if compofed of fmall lamina crofling one another in an irregular manner . When it begins to decompofe , its furface is covered with the moft beautiful ...
Página 5
... furface of a fresh fracture is very brilliant , and appears rather uneven , as if compofed of fmall lamina crofling one another in an irregular manner . When it begins to decompofe , its furface is covered with the moft beautiful ...
... furface of a fresh fracture is very brilliant , and appears rather uneven , as if compofed of fmall lamina crofling one another in an irregular manner . When it begins to decompofe , its furface is covered with the moft beautiful ...
Página 18
... furface , when they are taken out and fcow- ered with fand , which renders them very fmooth and fine . By this means , one wo- man can clean more plates in an hour , than the most expert workman could do in many days by the common ...
... furface , when they are taken out and fcow- ered with fand , which renders them very fmooth and fine . By this means , one wo- man can clean more plates in an hour , than the most expert workman could do in many days by the common ...
Otras ediciones - Ver todas
Description du ventilateur: par le moyen duquer on peut renouveller ... Stephen Hales Vista completa - 1744 |
Description du ventilateur: par le moyen duquer on peut renouveller ... Stephen Hales Vista completa - 1744 |
Términos y frases comunes
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