共 50 条
- [32] Are you mad about leak detectors or mad at leak detectors? [J]. Refrigeration Service & Contracting, 1996, 64 (10):
- [34] Precise measurements of small gas flows—metrological basis for the calibration of leak detectors [J]. Measurement Techniques, 1997, 40 : 130 - 134
- [35] LEAK-DETECTION IN CHEMICAL-PLANTS WITH HELIUM MASS-SPECTROMETER DETECTORS [J]. VAKUUM-TECHNIK, 1980, 29 (08): : 232 - 245
- [36] A SIMPLE SENSITIVE HELIUM LEAK DETECTOR USING A QUADRUPOLE MASS-SPECTROMETER [J]. JOURNAL OF VACUUM SCIENCE & TECHNOLOGY A-VACUUM SURFACES AND FILMS, 1987, 5 (03): : 389 - 390
- [39] The complication of helium desorption in the helium leak method [J]. PROCEEDINGS OF THE 1996 IEEE INTERNATIONAL FREQUENCY CONTROL SYMPOSIUM (50TH ANNIVERSARY), 1996, : 501 - 508