Science: v.1-v.219Moses King, 1970 |
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Стр. 1085
... atoms , which , in Fig . 2 , runs perpendicular to the dia- gram . Mounted along the axis of the beam of hydrogen atoms are an ion lens and a mass spectrometer which are used to focus and analyze protons formed in collisions between ...
... atoms , which , in Fig . 2 , runs perpendicular to the dia- gram . Mounted along the axis of the beam of hydrogen atoms are an ion lens and a mass spectrometer which are used to focus and analyze protons formed in collisions between ...
Стр. 1112
... atoms in the rod to an excited energy state . The ends of the rod are polished so that , as light is reflected back and forth , more atoms are excited . This process continues until enough atoms begin returning to the ground state to ...
... atoms in the rod to an excited energy state . The ends of the rod are polished so that , as light is reflected back and forth , more atoms are excited . This process continues until enough atoms begin returning to the ground state to ...
Стр. 1720
... atoms ( and hydrogen atoms ) in the lattice , the formal charge on the ter- minating oxygen atoms is zero since they are forming one two - electron bond and two one - electron bonds to protons . It should be noted that the terminating ...
... atoms ( and hydrogen atoms ) in the lattice , the formal charge on the ter- minating oxygen atoms is zero since they are forming one two - electron bond and two one - electron bonds to protons . It should be noted that the terminating ...
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