例句與造句

1. Electron transitions from these levels in doubly ionized oxygen give rise to the 500.7 nm line.
2. More of the nebula's eastern portion is visible with an O III ( doubly ionized oxygen ) filter.
3. In 1927, Ira Sprague Bowen came up with the current explanation of them being due to doubly ionized oxygen.
4. Bowen was able to calculate the forbidden transitions of doubly ionized oxygen to be exactly where the lines had been found.
5. This strong ultraviolet irradiation from the central star creates the characteristic fluorescent green tint of the nebula via the radiation of doubly ionized oxygen.
6. It's difficult to find doubly ionized oxygen in a sentence. 用doubly ionized oxygen造句挺難的
7. Electron transitions from these levels in nitrogen and oxygen ions (, [ [ Doubly ionized oxygen | ] ] ( a . k . a.
8. In 1927, Ira Sprague Bowen showed that the lines are emitted by doubly ionized oxygen ( O 2 + ), and no new element was necessary to explain them.
9. The nebula is within a relatively small area, which is currently being monitored by NASA s Kepler planet finding mission and the light of the nebula is primarily due to the emissions from doubly ionized oxygen.
10. However, an observer can see the nebula clearly in a telescope using an OIII filter ( a filter isolating the wavelength of light from doubly ionized oxygen ), as almost all light from this nebula is emitted at this wavelength.
11. They have a strong emission line at the [ OIII ] wavelength of 500.7 nm . [ OIII ], O + + or doubly ionized oxygen, is a Forbidden mechanism of the visible spectrum and is only possible at very low density.