共 11 条
[1]
An absolute determination of the ampere, using helical and spiral coils
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1942, 28 (02)
:133-157
[2]
MEASUREMENT OF CURRENT WITH A PELLAT-TYPE ELECTRODYNAMOMETER
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1958, 60 (04)
:287-296
[3]
DRYDEN HL, 1942, J RES NBS, V29
[4]
HUNTOON RD, 1956, UNPUB NUOVO CIMENTO
[5]
SILSBEE FB, 1949, NBS475 CIRC
[6]
Smythe W., 1950, STATIC DYNAMIC ELECT
[7]
Mutual inductance and force between two coaxial helical wires
[J].
JOURNAL OF RESEARCH OF THE NATIONAL BUREAU OF STANDARDS,
1939, 22 (1/3)
:239-269
[8]
SNOW C, 1953, NBS APPLIED MATH SER, V38
[10]
WELLS TE, 1956, P INSTR SOC AM, V11