Chemical News and Journal of Industrial Science, Tomy 137-138Chemical news office., 1928 |
Z wnętrza książki
Wyniki 1 - 3 z 77
Strona 164
... scientific worker grasps the meaning of that turn , and the airman tries it out , and that is the combination which brings success at last . The point is that the construction of the flying machine is a new industry based directly on ...
... scientific worker grasps the meaning of that turn , and the airman tries it out , and that is the combination which brings success at last . The point is that the construction of the flying machine is a new industry based directly on ...
Strona 179
... scientific knowledge could have said , if asked , that a gun must make an air pulse , and that an air pulse would chill a hot wire to an extent which might or might not be measurable . But there is all the difference in the world ...
... scientific knowledge could have said , if asked , that a gun must make an air pulse , and that an air pulse would chill a hot wire to an extent which might or might not be measurable . But there is all the difference in the world ...
Strona 53
The identical steam engine cylinder , perfectly repaired at small cost , by Scientific Welding within a few days . Coming to the employment of scientific welding in relation to the rehabilitation of worn , cracked or fractured units ...
The identical steam engine cylinder , perfectly repaired at small cost , by Scientific Welding within a few days . Coming to the employment of scientific welding in relation to the rehabilitation of worn , cracked or fractured units ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acid action activation amount appears application Association atoms British carbon cent Chemical Chemistry coal Company complete containing continuous copper crystal determined direct effect electric electrons energy Engineering exist experiments fact field fuel further give given heat HOUSE hydrogen important increase industry Institute interest known less light Limited London manufacture Marks material matter means measured meeting ment metal method million Mines molecule nature observed obtained Office oxide oxygen particles Patents period plant positive possible practice prepared present pressure production Published radiation rays reaction recent referred Royal salt Society solution stars substances surface temperature theory tion tons Trade United University various volume waves whole X-ray