The British encyclopedia, or, Dictionary of arts and sciences, Том 3 |
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ENGINE , in mechanics , is a compound machine , made of one or more mechanical powers , as levers , pullies , screws , & c . in order to raise , cast , or sustain any weight , or produce any effect which could not be easily effected ...
ENGINE , in mechanics , is a compound machine , made of one or more mechanical powers , as levers , pullies , screws , & c . in order to raise , cast , or sustain any weight , or produce any effect which could not be easily effected ...
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KL , is a tumbler , or tumbling bob , capable of being moved on the gud- geons , V , from its present position to ano- ther , in which the weight , L , shall hang over with the same inclination on the opposite side of the perpendicular ...
KL , is a tumbler , or tumbling bob , capable of being moved on the gud- geons , V , from its present position to ano- ther , in which the weight , L , shall hang over with the same inclination on the opposite side of the perpendicular ...
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... the great bolt which locks the drum to the great wheel ; H , the small le- ver , which has a weight fixed at one end , passes through the great shaft below the great wheel , and always tends to push the great bolt upwards , and lock ...
... the great bolt which locks the drum to the great wheel ; H , the small le- ver , which has a weight fixed at one end , passes through the great shaft below the great wheel , and always tends to push the great bolt upwards , and lock ...
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... when the two ends of a lever or balance hang so exactly even and level , that neither doth ascend or descend , but keep in a position parallel to the horizon , which is occasioned by their being both charged with an equal weight .
... when the two ends of a lever or balance hang so exactly even and level , that neither doth ascend or descend , but keep in a position parallel to the horizon , which is occasioned by their being both charged with an equal weight .
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The weight of the water which ran through the pipes , being subtracted from the water in the rain - guage , the remainder was consi- dered as the weight of the water evaporated from the earth in the vessel . From these experiments it ...
The weight of the water which ran through the pipes , being subtracted from the water in the rain - guage , the remainder was consi- dered as the weight of the water evaporated from the earth in the vessel . From these experiments it ...
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according acid action angle animals appear applied arms becomes body botany called calyx carried cause centre character circle class and order close colour common considerable considered consists contain continued covered diameter direction divided earth effect equal Essential experiments extremely feet figure fire five fixed flowers force former four frequently genus give given glass globe gold greater ground half hand head heat horse inches iron kind known land leaves length less manner matter means measure metal method motion natural observed particular pass person piece placenta plants plate present produced proportion quantity received respect seeds ship side sometimes species square supposed surface taken term thing tion turn usually various vessel weight whole
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| Название | The British encyclopedia, or, Dictionary of arts and sciences, Том 3 The British encyclopedia, or, Dictionary of arts and sciences, William Nicholson |
| Автор | William Nicholson |
| Издатель | C. Whittingham, 1809 |
| Владелец оригинала: | Оксфордский университет |
| Оцифровано | 18 апр 2006 |
| Экспорт цитаты | BiBTeX EndNote RefMan |