Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
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Strona 9
... Nature , 1915 , xcv . , 66 ) to the loss of heat from hot wires , thermometer bulbs , & c . An equation is obtained which does not involve the dimen sions of the bodies and which agrees with the formula of CHEMICAL NOTICES FROM FOREIGN ...
... Nature , 1915 , xcv . , 66 ) to the loss of heat from hot wires , thermometer bulbs , & c . An equation is obtained which does not involve the dimen sions of the bodies and which agrees with the formula of CHEMICAL NOTICES FROM FOREIGN ...
Strona 15
... nature and quantity of electrolytes present , and also upon the composition of the disperse medium in which they are suspended as the disperse phase . Thus , silicic acid is charged positively when in water , and negatively when in ...
... nature and quantity of electrolytes present , and also upon the composition of the disperse medium in which they are suspended as the disperse phase . Thus , silicic acid is charged positively when in water , and negatively when in ...
Strona 18
... nature , and those products very often contained material which , if it could be sufficiently recovered , would yield a very hand- some profit . One of the commonest instances was perhaps sewage , in connection with which con- siderable ...
... nature , and those products very often contained material which , if it could be sufficiently recovered , would yield a very hand- some profit . One of the commonest instances was perhaps sewage , in connection with which con- siderable ...
Strona 19
... nature but are manufactured in the electric furnace and sold under such trade names as " crystolon , " " car- borundum , " " carbolon . " The Norton brand of aluminous abrasive , alundum , is made from the natural mineral , bauxite ...
... nature but are manufactured in the electric furnace and sold under such trade names as " crystolon , " " car- borundum , " " carbolon . " The Norton brand of aluminous abrasive , alundum , is made from the natural mineral , bauxite ...
Strona 20
... nature of any order , every wheel burned in the large kilns must remain there for the full time . After the wheels have been burned , they are sent to machines where they are shaped to exact size by means of hard metal cutters ...
... nature of any order , every wheel burned in the large kilns must remain there for the full time . After the wheels have been burned , they are sent to machines where they are shaped to exact size by means of hard metal cutters ...
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