单词 |
bragg spectrometer |
释义 |
Bragg spectrometer Bragg spectrometer[′brag spek′träm·əd·ər] (engineering) An instrument for x-ray analysis of crystal structure and measuring wavelengths of x-rays and gamma rays, in which a homogeneous beam of x-rays is directed on the known face of a crystal and the reflected beam is detected in a suitably placed ionization chamber. Also known as crystal spectrometer; crystal-diffraction spectrometer; ionization spectrometer. |
随便看 |
- spalacidae
- spalatin, george
- spalato
- spalato-macarsca (salona)
- spalatro
- spalatum
- spala, vaclav
- spalax
- spaldeen
- spalding
- spalding, al
- spalding, albert
- spalding, albert goodwill
- spalding, alfred baker
- spalding, catherine
- spalding county
- spalding county, ga
- spalding county, georgia
- spalding (disambiguation)
- spalding, gilbert r.
- spalding, john
- spalding knife
- spalding, martin
- spalding sign
- spale
|