The Year-book of Facts in Science and ArtCharles W. Vincent, James Mason Simpkin, Marshall, and Company, 1870 |
Részletek a könyvből
1 - 5 találat összesen 39 találatból.
56. oldal
... colour . This is mixed with some gummy or glutinous matter , and the mass is pressed into moulds to form combs , buttons , knife - handles , and such like articles . During the treatment with chloride of sul- phur , it must be mentioned ...
... colour . This is mixed with some gummy or glutinous matter , and the mass is pressed into moulds to form combs , buttons , knife - handles , and such like articles . During the treatment with chloride of sul- phur , it must be mentioned ...
59. oldal
... coloured yellow by it , the latter remaining unchanged . It is employed in the labora- tory to distinguish salts of potassium from those of sodium ; the picrate of potassium being very sparingly soluble in water , while the picrate of ...
... coloured yellow by it , the latter remaining unchanged . It is employed in the labora- tory to distinguish salts of potassium from those of sodium ; the picrate of potassium being very sparingly soluble in water , while the picrate of ...
76. oldal
... colour closely resembling that of gold . Böttger tells us that the colour comes at about 350 deg . Fah . The pens have now to be cleansed from the oil , which everyone knows how to do . The same industrious technologist gives a simple ...
... colour closely resembling that of gold . Böttger tells us that the colour comes at about 350 deg . Fah . The pens have now to be cleansed from the oil , which everyone knows how to do . The same industrious technologist gives a simple ...
92. oldal
... coloured glasses all the components of solar light except those of which the pro- minences are composed . The ... colour to the same cause which pro- duces the spots in the sun . All these are variable , and their variability ...
... coloured glasses all the components of solar light except those of which the pro- minences are composed . The ... colour to the same cause which pro- duces the spots in the sun . All these are variable , and their variability ...
107. oldal
... coloured diagrams , exhibiting , 1 , a continuous spectrum , unbroken by bright or dark lines , which indicates that the light has not undergone any modification on its way to us , and that its source is an opaque body , almost ...
... coloured diagrams , exhibiting , 1 , a continuous spectrum , unbroken by bright or dark lines , which indicates that the light has not undergone any modification on its way to us , and that its source is an opaque body , almost ...
Más kiadások - Összes megtekintése
Gyakori szavak és kifejezések
acid ammonia animal appearance atmosphere average barometer battery Bessemer process British Association cable carats carbon carbonic acid chemical cloth coal colour construction containing cylinder depth diameter diamond discovery distance earth eclipse Edition electric employed engine exhibited existence experiments flame foraminifera French furnace geological gun-cotton guns heat hydrochloric acid hydrogen inch interest iron Lake Nipigon length light lime liquid London machine Magazine manganese manufacture means ment Messrs metal meteor miles mineral nature nearly nitric acid observations obtained operations ordinary paper pass phosphorus plants plate present produced Professor quantity quartz railway remarkable Report river rocks Royal sand seen ship SHORE LARK Sir James Ross Society species specimens steam stone substance surface Telford medal temperature thick tion tons transit of Venus turret velocipede vessel weight wire