共 50 条
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- [22] A direct-reading counting rate meter for random pulses REVIEW OF SCIENTIFIC INSTRUMENTS, 1936, 7 (12): : 450 - 456
- [23] FAST RESPONDING AND DIRECT-READING WBGT INDEX METER AMERICAN INDUSTRIAL HYGIENE ASSOCIATION JOURNAL, 1975, 36 (05): : 325 - 331
- [24] The "acid-alkalimeter"; A direct-reading pH meter JOURNAL OF THE OPTICAL SOCIETY OF AMERICA AND REVIEW OF SCIENTIFIC INSTRUMENTS, 1928, 17 (01): : 59 - 71
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- [28] NEW DIRECT-READING THREE-COLOR METER. Journal of the SMPTE (Society of Motion Picture and Television Engineers), 1976, 85 (02): : 80 - 84
- [29] A DIRECT-READING SILICON METER FOR ELECTRICAL SHEET STEELS AND A NOTE ON RESISTIVITY JOURNAL OF SCIENTIFIC INSTRUMENTS AND OF PHYSICS IN INDUSTRY, 1948, 25 (06): : 191 - 193
- [30] A DIRECT-READING RATE METER FOR HIGH-INTENSITY PENETRATING RADIATION REVIEW OF SCIENTIFIC INSTRUMENTS, 1953, 24 (10): : 938 - 943