“primary standard of air kerma”的概念、定义、翻译、参考文献-科学参考

单词	primary standard of air kerma
释义	primary standard of air kerma Encyclopedia 工学空气比释动能基准释 primary standard of air kerma空气比释动能基准定义、实现、保存空气比释动能的计量装置。主要用于放射诊断、放射治疗、工业等领域的量值传递。
随便看	sigma-field prior to tau sigma-field prior to τ sigma-field strictly prior to τ sigma-finite sigma finite measure sigma-finite measure sigma-finite measure space sigma formyl complex sigma-formyl complex sigma-function sigma-group Sigma hypernucleus sigma hypernucleus Sigma hyperon sigma hyperon sigma-ideal Sigma index method sigma-locally finite family sigma measure sigma-measure sigma meson sigma model Sigma_n-form Sigma_n/Pi_n/Delta_n-complete set Sigma_n/Pi_n/Delta_n-完全集

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