英和和英

Microscopic infrared spectrum analysis

an X‐ray photograph

X‐rays

opaque to X-rays

intercept X rays

spectroscopic analysis

spectrum analysis―spectral analysis

spectrum analysis

the X-rays―the Roentgen rays

the therapeutic use of X rays

view the outline of by means of an X-ray

spectral analysis

research on the effects of radioactivity

spectrum analysis―spectral analysis

Roentgen discovered X-rays

a method of dividing light for measuring the nuclear magnetic resonance

radiochemistry

a reflecting microscope

index of refraction

microscopic analysis

a measure of radioactivity

obtaining images by the use of X rays

the spectrum of infrared radiation

abstractive analysis

microscopical examination

analysis of multi-conjugate adaptive optics

an optical instrument for spectrographic analysis

the optics of a telescope

a detailed analysis

(a) spectral analysis