Science: v.1-v.219Moses King, 1958 |
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Стр. 844
... frequency of the earth . If atomic clocks can be made to attain the precision which present experience in- dicates is possible , many important dis- coveries and practical developments should result . In the field of science , for ...
... frequency of the earth . If atomic clocks can be made to attain the precision which present experience in- dicates is possible , many important dis- coveries and practical developments should result . In the field of science , for ...
Стр. 845
... frequency fields there . The result- ant motion of electrons creates bunches of electrons , approximately as shown . These create pulsating forces in the " catcher " resonator and thus induce amplified signals which can be removed by a ...
... frequency fields there . The result- ant motion of electrons creates bunches of electrons , approximately as shown . These create pulsating forces in the " catcher " resonator and thus induce amplified signals which can be removed by a ...
Стр. 1155
... frequency field - pioneer observations which were to lead Tesla and others to the applica- 1 tion of high - frequency currents in melt- ing metals and heating body tissues . In another demonstration , illustrating the importance of ...
... frequency field - pioneer observations which were to lead Tesla and others to the applica- 1 tion of high - frequency currents in melt- ing metals and heating body tissues . In another demonstration , illustrating the importance of ...
Содержание
GENERAL ZOOLOGY | 726 |
Chapter 13 | 837 |
The Evolution of Three | 855 |
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