Chemical News and Journal of Industrial Science, Tomy 31-32Chemical news office., 1875 |
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Strona 248
... given about drilling , screw cutting , turning , & c . , and a description of the various tools required . In the case of nearly all the numerous woodcuts the scale is given- " one - fourth real size , " " 6 one - eighth real size ...
... given about drilling , screw cutting , turning , & c . , and a description of the various tools required . In the case of nearly all the numerous woodcuts the scale is given- " one - fourth real size , " " 6 one - eighth real size ...
Strona 55
... given ray - the line D , for instance - is seen by the observing telescope to be in the position of minimum deviation . The eye - piece of the telescope should have two parallel spider - lines placed very near each other in the plane of ...
... given ray - the line D , for instance - is seen by the observing telescope to be in the position of minimum deviation . The eye - piece of the telescope should have two parallel spider - lines placed very near each other in the plane of ...
Strona 183
... given £ 1000 ; and more than sixty noble- men and gentlemen have given sums varying from £ 250 to £ 500 . The Endowed Schools Com- THE YORKSHIRE COLLEGE OF SCIENCE . missioners have made over an endowment of £ 400 a year , and the ...
... given £ 1000 ; and more than sixty noble- men and gentlemen have given sums varying from £ 250 to £ 500 . The Endowed Schools Com- THE YORKSHIRE COLLEGE OF SCIENCE . missioners have made over an endowment of £ 400 a year , and the ...
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acetic acid action adulterated alcohol aldehyd alkali alum alumina ammonia amount analysis aniline anthracen apparatus applied baryta Bill body boiling calcium carbonic acid cent CHEMICAL Chemistry chemists chloride chromic acid chrysene clause colour compound containing copper crystalline crystals decomposed decomposition dilute dissolved distilled ether evaporation experiments filter gases give glass grms heat hydrate hydrochloric acid hydrogen insoluble iodide iron liquid London magnesia magnet manufacture manure matter mercury metallic method methyl milk mineral mixed mixture nitrate nitric acid nitrogen obtained ordinary oxalate oxide oxygen paper patent phosphate phosphate of lime phosphoric acid plane platinum potash potassium powder precipitate present produced proportion Public Analysts pure pyrites quantity residue salts sample sesquioxide silicates silver Society sodium solid soluble solution substance sugar sulphate sulphide sulphuric acid tartaric tartaric acid temperature tion tube washed weight whilst wine zinc