英语词汇neutron background怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?中子本底
... neutron attenuation 中子[流]衰减 neutron background 中子本底 neutron balance 中子平衡 ...

短语

1
The first chapter has introduced the meaning and the background of neutron knife treatment system.
第一章是绪论。介绍了中子刀治疗系统的背景、意义及本论文研究内容。
2
Some external neutron and gamma source experiments were carried out to study the origin of the background.
还应用外置伽玛源和中子源进行了实验，以判断本底的来源。
3
Analysis of the activated background spectrum shows that natural copper is an ideal shielding material in fast neutron nuclear reactions.
通过分析天然铜的活化本底谱，可以看出它是快中子核反应中的最理想的屏蔽材料之一。

单词	neutron background
释义	neutron background 简明释义中子本底网络释义 1 ?中子本底 ... neutron attenuation 中子[流]衰减 neutron background 中子本底 neutron balance 中子平衡 ... 短语 1 neutron background survey 核中子本底检查 2 slow neutron background 慢中子本底 3 scatter neutron background 散射中子本底双语例句 1 The first chapter has introduced the meaning and the background of neutron knife treatment system. 第一章是绪论。介绍了中子刀治疗系统的背景、意义及本论文研究内容。 2 Some external neutron and gamma source experiments were carried out to study the origin of the background. 还应用外置伽玛源和中子源进行了实验，以判断本底的来源。 3 Analysis of the activated background spectrum shows that natural copper is an ideal shielding material in fast neutron nuclear reactions. 通过分析天然铜的活化本底谱，可以看出它是快中子核反应中的最理想的屏蔽材料之一。
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