Handy Book of MeteorologyWilliam Blackwood, 1868 - 371 sider |
Inni boken
Resultat 6-10 av 90
Side 17
... vapour , it should be tested some time after it has been boiled , and before it is used . This is done by gently inclining it , so that the mer- cury may strike against the top of the glass tube . If there be no air within , a sharp ...
... vapour , it should be tested some time after it has been boiled , and before it is used . This is done by gently inclining it , so that the mer- cury may strike against the top of the glass tube . If there be no air within , a sharp ...
Side 35
... vapour of water invisibly suspended in the atmosphere , in the same way as it is influenced by the dry air ( oxygen and nitrogen ) . But it is probable that the vapour of water exerts a pressure on the barometer in another way . Vapour ...
... vapour of water invisibly suspended in the atmosphere , in the same way as it is influenced by the dry air ( oxygen and nitrogen ) . But it is probable that the vapour of water exerts a pressure on the barometer in another way . Vapour ...
Side 36
... vapour becomes more equally diffused and the air more saturated , evaporation proceeds more languidly ; the air ... vapour is greatly diminished , and the pressure falls to a second minimum about 4 A.M. 69. If the pressure on the ...
... vapour becomes more equally diffused and the air more saturated , evaporation proceeds more languidly ; the air ... vapour is greatly diminished , and the pressure falls to a second minimum about 4 A.M. 69. If the pressure on the ...
Side 39
... vapour by evaporation being most active in summer , the pressure on the barometer will be increased from this cause . As the aqueous vapour is transferred to the colder hemisphere it will be there condensed into rain , and being thereby ...
... vapour by evaporation being most active in summer , the pressure on the barometer will be increased from this cause . As the aqueous vapour is transferred to the colder hemisphere it will be there condensed into rain , and being thereby ...
Side 40
... vapour in the air varies little from month to month , but the variations of temperature are great , the difference between the summer and winter pres- sures is very striking . Thus , at Barnaul and Irkutsk , both in Siberia , the ...
... vapour in the air varies little from month to month , but the variations of temperature are great , the difference between the summer and winter pres- sures is very striking . Thus , at Barnaul and Irkutsk , both in Siberia , the ...
Andre utgaver - Vis alle
Vanlige uttrykk og setninger
America antisolar point ascending Asia Atlantic atmospheric pressure average barometer blow Britain calm causes centre charts cirrus cirrus cloud cistern climate cloud coast cold colder column condensed continent Crown 8vo daily dew-point diminished direction dry air earth earth's surface east Edition electricity equator equatorial current Europe evaporation falls Fcap feet flow globe greater heat height hemisphere Hence high pressure higher hour humidity hygrometer Iceland inch of mercury inches increase Indian Ocean isobarometric lines January John Herschel July latitudes low pressure lower Mauritius maximum mean temperature mercury Meteorological meter miles moisture monsoon months northern northern hemisphere Norway observations occur ocean Orkney perature Plate polar current polarisation prevail Professor rain rainfall regions rises round Scotland season snow soil St Petersburg storm summer temperature terrestrial radiation thermometers tion tropics tube upper currents vapour vols weather wind winter Yakutsk