Science: v.1-v.219Moses King, 1958 |
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Стр. 797
... radio waves will occur . The use of some of the techniques of radio astron- omy would be appropriate for measur- ing this effect . The transmission of two or more frequencies simultaneously would give added meaning to the results . An ...
... radio waves will occur . The use of some of the techniques of radio astron- omy would be appropriate for measur- ing this effect . The transmission of two or more frequencies simultaneously would give added meaning to the results . An ...
Стр. 841
... RADIO - FREQUENCY RESONANT CAVITIES 鹽雞路 BUNCHED ELECTRON. CURRENT PROBLEMS IN RESEARCH Microwaves Although the term microwave is often encountered in the technical and scien- tific literature , it may be well to begin this review by ...
... RADIO - FREQUENCY RESONANT CAVITIES 鹽雞路 BUNCHED ELECTRON. CURRENT PROBLEMS IN RESEARCH Microwaves Although the term microwave is often encountered in the technical and scien- tific literature , it may be well to begin this review by ...
Стр. 845
... radio - 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 ...
... radio - 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 ...
Содержание
GENERAL ZOOLOGY | 726 |
Chapter 13 | 837 |
The Evolution of Three | 855 |
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