| 单词 |
linear energy transfer |
| 释义 |
DictionarySeeletlinear energy transfer
linear energy transfer[′lin·ē·ər ′en·ər· jē ‚tranz·fər] (nucleonics) stopping power linear energy transfer
lin·e·ar en·er·gy trans·fer (LET), the amount of energy deposited by radiation per unit length of travel, expressed in keV per micron; protons, neutrons, and α particles have much higher LET than gamma or x-rays. A property of radiation considered in radiation protection. See: relative biologic effectiveness. mass stopping power Forensics See Stopping power. Nuclear physics The reduction of kinetic energy of an ionising particle as it passes though a material of a particular density.lin·e·ar en·er·gy trans·fer (LET) (lin'ē-ăr en'ĕr-jē trans'fĕr) Rate at which a charged particle deposits energy as it travels through matter. lin·e·ar en·er·gy trans·fer(LET) (lin'ē-ăr en'ĕr-jē trans'fĕr) Rate at which a charged particle deposits energy as it advances. LegalSeeLetAcronymsSeeLET |
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