共 50 条
- [1] A PRECISE SWEEP-FREQUENCY METHOD OF VECTOR IMPEDANCE MEASUREMENT PROCEEDINGS OF THE INSTITUTE OF RADIO ENGINEERS, 1951, 39 (11): : 1393 - 1400
- [4] REPRODUCIBILITY OF SWEEP-FREQUENCY AUDIOMETRY AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1974, 35 (06): : 366 - 369
- [6] SWEEP-FREQUENCY METHOD OF MAKING SCREENING TESTS OF THE HEARING OF SCHOOLCHILDREN BMJ-BRITISH MEDICAL JOURNAL, 1955, 1 (JAN1): : 41 - 42
- [9] SWEEP-FREQUENCY METHOD OF TESTING THE HEARING OF SCHOOL-CHILDREN LANCET, 1955, 1 (JAN1): : 40 - 40
- [10] A NOTE ON SWEEP-FREQUENCY BACKSCATTER OBSERVATIONS JOURNAL OF GEOPHYSICAL RESEARCH, 1954, 59 (01): : 138 - 139