Encyclopædia metropolitana; or, Universal dictionary of knowledge, ed. by E. Smedley, Hugh J. Rose and Henry J. Rose. [With] Plates, 5. kötet1845 |
Részletek a könyvből
1 - 5 találat összesen 100 találatból.
8. oldal
... vertical pres- sure upon that column . The upper regions , therefore , will be rarefied , and become lighter , and pressing with less weight upon the lower , the Barometer will fall at the surface of the sphere , in proportion to the ...
... vertical pres- sure upon that column . The upper regions , therefore , will be rarefied , and become lighter , and pressing with less weight upon the lower , the Barometer will fall at the surface of the sphere , in proportion to the ...
23. oldal
... vertical Sun , between the Tropics , a line of perpetual snow on the mountains indicates a boundary within our reach , which the heat never has ascended in mass to penetrate . There is consequently no source from whence air , conveyed ...
... vertical Sun , between the Tropics , a line of perpetual snow on the mountains indicates a boundary within our reach , which the heat never has ascended in mass to penetrate . There is consequently no source from whence air , conveyed ...
94. oldal
... vertical equatorial column of air , must exceed the quantity found in a polar column of equal diameter and in the same state of perfect satu- ration . There are many difficulties , indeed , in the way of proving experimentally the ...
... vertical equatorial column of air , must exceed the quantity found in a polar column of equal diameter and in the same state of perfect satu- ration . There are many difficulties , indeed , in the way of proving experimentally the ...
116. oldal
... vertical space between the two stations . The ratio of these is given in the third column of the Table . Years . TABLE CXXII . Annual Amount of Rain in the Court in cen- timetres . Annual Quantity of Rain formed in the vertical space of ...
... vertical space between the two stations . The ratio of these is given in the third column of the Table . Years . TABLE CXXII . Annual Amount of Rain in the Court in cen- timetres . Annual Quantity of Rain formed in the vertical space of ...
134. oldal
... vertical lines CA and DB from sible diminution in the quantity of Dew was perceived , the extremities of the branches of the tree , is prevented Effects of whenever the upper end of a vessel had only a few nar- by the foliage of the ...
... vertical lines CA and DB from sible diminution in the quantity of Dew was perceived , the extremities of the branches of the tree , is prevented Effects of whenever the upper end of a vessel had only a few nar- by the foliage of the ...
Gyakori szavak és kifejezések
altitude angle appears architrave atmosphere ature canal Cloud coefficient colour columns Corinthian Order cos² degree density depending depth determined diameter direction distance Ditto diurnal diurnal tide Doric Order Earth effect elastic elevation ellipticity entablature equal equation evaporation expression Fahrenheit feet fluid force formula Gravity heat height high water horizontal Humboldt inches Isothermal latitude length longitude low water mass mean temperature measure meridian Meteor moisture moon moon's motion mountains nearly observations ology parallax parallel particles pendulum perature peripteral peristyle perpetual snows plane Pole produced pronaos proportion quantity radiation Rain regions remarks right ascension side sin² solar spheroid supposed surface syzygies Table temperature Temple theory thermometer tide-wave Tides and Waves tion toises triglyphs upper vapour velocity vertical Vitruvius vt-x walls whole wind
Népszerű szakaszok
131. oldal - night, colder than the atmosphere, by radiating their heat to the heavens, I perceived immediately a just reason for the practice, which I had before deemed useless. Being desirous, however, of acquiring some precise information on this subject, I fixed, perpendicularly, in the earth of
147. oldal - discern, Or half-conceal'd some figure at the stern ; Boys who, on shore, to sea the pebble cast, Will hear it strike against the viewless mast ; While the stern boatman growls his fierce disdain, At whom he knows not, whom he threats in vain.
148. oldal - The Rain Cloud. A Cloud, or system of Clouds, from which rain is falling. It is a horizontal sheet, above which the Cirrus spreads, while the Cumulus enters it laterally and from beneath.
27. oldal - At Pékin, also, where the mean temperature of the year is that of the coasts of Brittany, the scorching heats of summer are greater than at Cairo, and the winters as rigorous as at Upsal,
147. oldal - When all you see through densest Fog is seen, When you can hear the fishers near at hand Distinctly speak, yet see not where they stand ; Or sometimes them and not their
292. oldal - When the length of the wave is great in comparison with the depth of the water, (as in the case of tide-waves,) the horizontal motion is sensibly the same from the surface to the bottom, and the vertical motion for different particles varies in the same proportion as their height above the bottom.
143. oldal - of aqueous vapour, and the situation of the ground is such as to permit the cold air from the land to mix with the warmer air above the water, Mist or Fog will be the result. The density of such Mist or Fog will,
132. oldal - whether on hill .. Sometimes, anon on shady vale, each night Under the covert of some ancient oak, Or cedar, to defend him from the Dew.
132. oldal - a hollow cylinder of baked clay, the height of which was 2£ feet, and diameter 1 foot. On the grass, surrounded by the cylinder, were laid 10 grains of wool, which, in this situation, as there was not the least wind, would have received as much rain as a like
131. oldal - in the pride of half knowledge, smiled at the means frequently employed by gardeners, to protect tender plants from cold, as it appeared to me impossible, that