emission lines中文什么意思

发射线

• emission:    n. 1.(光、热、气体等的)发出， ...
• line:    vt. 交尾。
• emission spectral lines:    发射光谱谱线

例句与用法

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1. Much astrophysical information is to be obtained from the intensity of absorption or emission lines .
   许多天体物理信息要根据吸收线或发射线的强度才能取得。
2. Similarly , if some low pressure atoms emit em wave , they will create emission lines
   同理，假若这些低压原子发射光线，便会成为发射线。
3. The main contents are as follows : ( 1 ) some characteristic emission lines of neutral atoms in excited states are identified
   主要的研究内容有： ( 1 )初步确定了样品中元素激发态原子发射谱线的元素归属。
4. There may be emission lines in your spectra that do not come from h atoms and therefore cannot be associated with quantum numbers as in step 3 above
   在您的光谱中可能有一些不是氢原子发出的发射光线，因此不能在以下的步骤3联系起来。
5. The libs - elite comes with intuitive operating software and a library of elemental emission lines , which enables automatic identification of all elements present in a sample
   Elite有操作软件和元素放射线库，确保试样中的现存元素可自动鉴定。