Abstract The gas gain in the range of 1.0–2 × 105 was measured for propane-based tissue equivalent gas mixtures in the pressure range of 9–500 hPa. The Zastawny and Mitev et al. models of avalanche growth were used to analyse the obtained data. Both models showed that for low pressures of the working mixture, (i.e., below 80 hPa), there were non–equilibrium states of the development of the electron avalanche. The minimum size of the simulated biological target was determined on the basis of the measurements.

中文翻译：

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TEG计数器模拟生物目标的尺寸下限

摘要 在 9-500 hPa 的压力范围内测量了基于丙烷的组织等效气体混合物在 1.0-2 × 105 范围内的气体增益。Zastawny 和 Mitev 等人。雪崩增长模型用于分析获得的数据。两个模型都表明，对于工作混合物的低压（即低于 80 hPa），存在电子雪崩发展的非平衡状态。在测量的基础上确定模拟生物目标的最小尺寸。