... XRF-FP(定性分析软件)分析元素量:超过40种可以进行无损分析适用范围:适用于CdTe(碲化镉)探测器 energy range(能量范围):0.1 keV up to 60 keV.
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... 范围 scope; limits; extent; bound ... 能范围 energy range 超热能范围 epithermal energy range ...
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neutron energy range 中子能区 ; 中子能范围
epithermal energy range 超热能范围
relativistic energy range 相对论性能量范围
mev energy range mev能区
low energy range 最低探测能量
The calculated reaction probabilities are relatively large in the whole energy range, and have no threshold energy.
反应几率在整个能量范围之内都比较大,且没有阈能。
The high energy range of acoustic excitation, the peaks of combustion noise and major discrete frequencies are identified.
对声激励的高能量区、燃烧噪声主峰以及一些重要的离散频率分量进行了分析和识别。
So you have neutrons actually getting into the thermal energy range and then these neutrons become absorbed, not capable of producing fission.
所以,你得到中子会进入到,热能范围里,然后这些中子,变成吸收的,不能够产生裂变。
"Today,we have signed an agreement, which broadens the reach of our cooperation beyond the supply of nuclear reactors to areas of research and development and a whole range of areas of nuclear energy,".
VOA: standard.2009.12.08
So anything that goes from a higher energy level to 2 is going to be falling within the Balmer series, which is in the visible range of the spectrum.
任何更高能级到2能级2,都是属于Balmer系,它在可见光谱中。
We can think about the Lyman series, which is 1 where n equals 1. We know that that's going to be a higher energy difference, so that means that we're going to be in the UV range.
我们可以来看看Lyman系,也就是n等于,我们知道它的能量差更大,所以它在紫外光区内。
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