共 17 条
[1]
DAHL H, 1951, 14 C MICH I REP, P3
[2]
An improved radio sonde and its performance
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1940, 25 (03)
:327-367
[3]
FREQUENCY-SENSITIVE SWITCHING CIRCUIT
[J].
REVIEW OF SCIENTIFIC INSTRUMENTS,
1956, 27 (12)
:1041-1043
[5]
GUNN R, 1948, J APPL PHYS, V19, P418
[6]
RADIOSONDE MEASUREMENT OF VERTICAL ELECTRICAL FIELD AND POLAR CONDUCTIVITY
[J].
JOURNAL OF SCIENTIFIC INSTRUMENTS,
1959, 36 (01)
:24-28
[7]
KREIELSHEIMER K, 1946, Aust J Sci, V9, P95
[9]
KREIELSHEIMER K, 1947, NZ SCI C, P91
[10]
THE DEPENDENCE OF POINT-DISCHARGE CURRENTS ON WIND AS EXAMINED BY A NEW EXPERIMENTAL APPROACH
[J].
JOURNAL OF ATMOSPHERIC AND TERRESTRIAL PHYSICS,
1957, 10 (5-6)
:251-257