achromat造句

例句与造句

1. On the Net : Achromatopsia Network : http : / / www . achromat . org
2. They are mounted around four achromat magnets ( which are used to deflect the beam ).
3. The Achromat Landscape was also afflicted with rectilinear distortion  straight lines were imaged as curved.
4. The beam reaches the chicane after being turned by 180?in the first triple bend achromat ARC1.
5. It also utilizes achromat glass Plossl configuration ) to prevent chromatic aberration, producing a clearer image.
6. It's difficult to find achromat in a sentence. 用achromat造句挺难的
7. The breakthrough was to use glass of maximum refractive index difference but equal dispersion in each achromat.
8. The Protar's front achromat used older glass, but the rear achromat used high index glass.
9. The Protar's front achromat used older glass, but the rear achromat used high index glass.
10. The most common type of achromat is the "'achromatic crown glass such as BK7, which has lower dispersion.
11. The converging solar beam from the objective can be diverted to a high dispersion spectroheliograph with Littrow arrangement using a 3.43 m achromat.
12. The Barlow lens, a negative achromat magnifier invented by Peter Barlow in 1833, is still sold to increase the eyepiece magnification of amateur telescopes.
13. The distortion got progressively worse as the field of view increased, which meant the Achromat Landscape could not be used as a wide-angle lens.
14. Because the Achromat Landscape lens was quite slow, the French Society for the Encouragement of National Industry offered an international prize in 1840 for a faster one.
15. Each cell has two bending magnets detuned to allow some dispersion in the straights  the so-called double-bend achromat structure  and thus reduce the overall beam size.
16. A 20 cm diameter, 18 m focal length achromat in conjunction with a 600 lines / mm grating gives 9 mm / A dispersion in the fifth order of the grating.
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