remain constant | 0.64 |
penetrate the ionosphere | 0.40 |
travel in opposite dire… | 0.34 |
give the speed of the w… | 0.25 |
converge toward limit | 0.25 |
traverse the space | 0.25 |
excite electron cyclotr… | 0.25 |
produce standing wave | 0.25 |
detected by the german … | 0.25 |
penetrate to greater de… | 0.25 |
longer wavelengths | 0.46 |
a wavelength of 12.2 cm | 0.38 |
higher energy | 0.30 |
the number of waves | 0.58 |
the number of times | 0.44 |
the number of wave cres… | 0.25 |
calculated | 0.79 |
measured in hertz | 0.73 |
measured in cycles per … | 0.62 |
increased | 0.59 |
reduced | 0.50 |
changed | 0.50 |
limited to harmonic | 0.38 |
multiplied by the wavel… | 0.37 |
attenuated | 0.34 |
adjusted | 0.34 |
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