例句與造句

1. In wavelength dispersive analysis, the fluorescent X-rays emitted by the material sample are directed into a diffraction grating monochromator.
2. The Bausch & Lomb Spectronic 20 colorimeter contained a diffraction grating monochromator combined with a system for the detection, amplification, and measurement of light wavelengths in the 340 nm to 950 nm range.
3. It's difficult to find diffraction grating monochromator in a sentence. 用diffraction grating monochromator造句挺難的