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roentgen equivalent man
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roentgen equivalent man
Encyclopedia
理学
人类居住环境统计
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roentgen equivalent man
人体伦琴当量
一个旧制的剂量当量单位,为组织内被研究一点上的吸收剂量、品质因数和其他修正因数(由于同位素在体内沉积的不均匀分布所导致的放射性生物学方面的因素而考虑引入)三个量的乘积。又称雷姆(rem)。
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gas radiative properties
gas reaction system
gas recirculation fan
gas recovery by liquid drainage
gas regulator station
gas reservoir
gas reservoir development pattern
gas reservoir engineering
gas reservoir(well) allocation
gas retention age
gas retort carbon
gas-rich asteroid
gas-rich meteorite
gas-rich satellite
gas safety device
gas scintillation proportional counter
gas scintillation proportional detector
gas scintillator
gas scrubber
gas seepage
gas self-inducing bioreactor
Gassendi crater
gas sensing device
gas sensing device, gas sensor
gas sensing electrode
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