共 50 条
- [1] LINE-FREQUENCY CONVERTER TRANSFORMS 50-HZ INTO 60-HZ [J]. ELECTRONICS, 1979, 52 (23): : 131 - 131
- [3] DESIGN AND EVOLUTION OF A 60-KW, 400-HZ GENERATOR SET [J]. MECHANICAL ENGINEERING, 1972, 94 (06): : 56 - &
- [5] 60-HZ HARMONIC ELIMINATOR [J]. IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, 1978, 25 (04) : 392 - 397
- [8] PROPAGATION OF 127-HZ, 400-HZ AND 1700-HZ ACOUSTIC ENERGY IN BIFI RANGE [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1971, 49 (01): : 107 - &
- [9] LATERALIZATION BY FREQUENCY FOR REPEATING SEQUENCES OF DICHOTIC 400-HZ AND 800-HZ TONES [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA, 1978, 63 (01): : 184 - 186
- [10] POTENTIAL TRANSFORMER ACCURACY AT 60-HZ VOLTAGES ABOVE AND BELOW RATING AND AT FREQUENCIES ABOVE 60-HZ [J]. IEEE TRANSACTIONS ON POWER APPARATUS AND SYSTEMS, 1981, 100 (03): : 1370 - 1375