共 50 条
- [1] CONTINUOUS, OR SWEEP-FREQUENCY, AUDIOMETRY - ITS TECHNIQUE IN ADULTS AND CHILDREN ARCHIVES OF OTOLARYNGOLOGY, 1956, 64 (04): : 216 - 226
- [2] A NOTE ON SWEEP-FREQUENCY BACKSCATTER OBSERVATIONS JOURNAL OF GEOPHYSICAL RESEARCH, 1954, 59 (01): : 138 - 139
- [3] Forensic application of sweep-frequency and impulse GPR GPR 2002: NINTH INTERNATIONAL CONFERENCE ON GROUND PENETRATING RADAR, 2002, 4758 : 533 - 538
- [4] INTERPRETATION OF SOME SWEEP-FREQUENCY BACKSCATTER ECHOES JOURNAL OF GEOPHYSICAL RESEARCH, 1963, 68 (12): : 3603 - +
- [6] Inversion of HF sweep-frequency backscatter ionograms CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2011, 54 (08): : 1953 - 1959
- [7] A SWEEP-FREQUENCY IONOSPHERE RECORDER FOR THE LOW FREQUENCIES PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1952, 40 (06): : 745 - 746
- [8] SOME RESULTS OF SWEEP-FREQUENCY INVESTIGATION IN THE LOW FREQUENCY BAND JOURNAL OF GEOPHYSICAL RESEARCH, 1954, 59 (01): : 71 - 86