| 单词 | ion gauge |
| 释义 | > as lemmasion gauge ion gauge n. = ionization gauge n. at ionization n.2 Compounds. ΘΚΠ the world > matter > physics > atomic physics > ion > ionization > [noun] > measuring instrument ionization gauge1918 ion gauge1938 alphatron1946 1938 Physical Rev. 53 937/1 Very minute traces of gas (pressure less than 10−8 mm of Hg as measured with ion gauge in sealed-off tube). 1989 P. Horowitz & W. Hill Art of Electronics (ed. 2) xv. 1008/1 Ion gauges are usable at pressures..from about 10−3 to 10−11mm Hg. 2003 R & D (Nexis) 1 June 31 Pressure measurement in high vacuum can be important, but is an ion gauge good enough, or do you need a residual gas analyzer? < as lemmas |
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