Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3765Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 6
Strona 370
... determined by different methods with concordant results . It has been difficult to determine with certainty the origin of this radiation . It was at first supposed that it must arise from the motions of electrons in the nucleus , but in ...
... determined by different methods with concordant results . It has been difficult to determine with certainty the origin of this radiation . It was at first supposed that it must arise from the motions of electrons in the nucleus , but in ...
Strona 371
... determined . The differences of energy between the various groups were found to be closely connected with the energy of some of the most promin- ent y - rays in the spectrum , and , in general , the experiments gave strong evidence that ...
... determined . The differences of energy between the various groups were found to be closely connected with the energy of some of the most promin- ent y - rays in the spectrum , and , in general , the experiments gave strong evidence that ...
Strona 373
... determined by the power used in the deformation , are greatly dependent on this factor . Almost without exception ... determination of the limiting stresses which a test 373 The Chemical News . June 10th 1932 .
... determined by the power used in the deformation , are greatly dependent on this factor . Almost without exception ... determination of the limiting stresses which a test 373 The Chemical News . June 10th 1932 .
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
a-particles a-ray According achieved acid action addition American Chemical Society analysis application appreciation atoms become beryllium bismuth brain carried Chemical Chemistry Conference containing Crookes deal deformation dependent determined developed difficult discussed effect electric electron elements emitted energy expenditure experiments external fact fissural further give given Government groups hand hope importance increase indicate industry interest Journal June known laboratory light Limited London Manchester Marks material matter means ment metal method nature necessary neutron nitrogen nucleus observed obtained Office origin oxidation passage passing Patent photographs plastic polarographic possible present problems production Professor published pure radiation recent recoil reference region represented respect rolling scientific Selenium shape skull Society sodium solutions stress structure sulfate technical theory tion to-day tracks Trade University volume y-rays