英语词汇background neutron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

网络释义

1
?本底中子
... background monitoring 本底监测 background neutron 本底中子 background noise 背景噪声；基底噪声；本底噪声 ...

短语

1
neutron background survey
核中子本底检查
2
neutron background
中子本底
3
slow neutron background
慢中子本底

双语例句

1
A high sensitive neutron monitor is described in this paper. It has an approximate counting rate of 20 CPM for natural background neutrons.
本文介绍了一种高灵敏度中子监测器，它对天然中子本底的计数率约每分钟20次计数。
2
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。
3
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。

单词	background neutron
释义	background neutron 简明释义本底中子网络释义 1 ?本底中子 ... background monitoring 本底监测 background neutron 本底中子 background noise 背景噪声；基底噪声；本底噪声 ... 短语 1 neutron background survey 核中子本底检查 2 neutron background 中子本底 3 slow neutron background 慢中子本底双语例句 1 A high sensitive neutron monitor is described in this paper. It has an approximate counting rate of 20 CPM for natural background neutrons. 本文介绍了一种高灵敏度中子监测器，它对天然中子本底的计数率约每分钟20次计数。 2 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。 3 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。
随便看	approximate unit approximate upper semi continuity approximate valuation approximate value approximate value functions approximate value in excess approximate value measure approximate variance approximate variance function approximate water course approximate weight approximating approximating function approximating normal distribution approximating optimum allocation approximating program approximating programming method approximating sequence approximating spline approximating spline function approximate variance approximatintegration approximation approximation algorithm approximation analysis