The Encyclopaedia Britannica: A Dictionary of Arts, Sciences and General Literature, المجلد 20Little, Brown, 1886 |
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الصفحة 14
... temperature are found between the east and west , the mean annual warmth in the bleak and exposed provinces of the north - east being about 44 ° Fahr . , while that of the sheltered valley of the Rhine is 6 ° higher . The difference is ...
... temperature are found between the east and west , the mean annual warmth in the bleak and exposed provinces of the north - east being about 44 ° Fahr . , while that of the sheltered valley of the Rhine is 6 ° higher . The difference is ...
الصفحة 20
... temperature being about 44 ° Fahr . , while the mean January temperature of Tilsit is only 25 ° . The rainfall is 24 inches per annum . About half the province is under cultivation ; 18 per cent . is occupied by forests , and 23 per ...
... temperature being about 44 ° Fahr . , while the mean January temperature of Tilsit is only 25 ° . The rainfall is 24 inches per annum . About half the province is under cultivation ; 18 per cent . is occupied by forests , and 23 per ...
الصفحة 22
... temperature , must be inserted between the retort and condenser . In this case more particularly it is indispensable to provide for a most efficient condensation of the vapours ; the exit- end of the condenser should be provided with an ...
... temperature , must be inserted between the retort and condenser . In this case more particularly it is indispensable to provide for a most efficient condensation of the vapours ; the exit- end of the condenser should be provided with an ...
الصفحة 23
... temperature , as is proved by the fact that it is produced largely when ammonia is passed over red - hot charcoal , C + 2NH , H2 + NCH . NH ,. ( 3 ) Mercuric cyanide , HNC ) , forms very readily when mercuric oxide is dissolved in ...
... temperature , as is proved by the fact that it is produced largely when ammonia is passed over red - hot charcoal , C + 2NH , H2 + NCH . NH ,. ( 3 ) Mercuric cyanide , HNC ) , forms very readily when mercuric oxide is dissolved in ...
الصفحة 24
... temperatures , part of the cyanogen goes off as NCH , another part suffers oxidation into H , O + NC , and this latter combines with the Fe ( NC ) , of the original compound into blue bodies similar in their general properties to ...
... temperatures , part of the cyanogen goes off as NCH , another part suffers oxidation into H , O + NC , and this latter combines with the Fe ( NC ) , of the original compound into blue bodies similar in their general properties to ...
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