<span class="searchmatch">alpha</span> <span class="searchmatch">particle</span> <span class="searchmatch">X</span>-<span class="searchmatch">ray</span> <span class="searchmatch">spectrometers</span> plural of <span class="searchmatch">alpha</span> <span class="searchmatch">particle</span> <span class="searchmatch">X</span>-<span class="searchmatch">ray</span> <span class="searchmatch">spectrometer</span>...
<span class="searchmatch">alpha</span> <span class="searchmatch">particle</span> <span class="searchmatch">X</span>-<span class="searchmatch">ray</span> <span class="searchmatch">spectrometer</span> (plural <span class="searchmatch">alpha</span> <span class="searchmatch">particle</span> <span class="searchmatch">X</span>-<span class="searchmatch">ray</span> <span class="searchmatch">spectrometers</span>) (analytical chemistry) A <span class="searchmatch">spectrometer</span> that analyzes the chemical composition...
neutrons), emitted as a consequence of radioactivity; α-<span class="searchmatch">particle</span> <span class="searchmatch">alpha</span> <span class="searchmatch">particle</span> <span class="searchmatch">X</span>-<span class="searchmatch">ray</span> <span class="searchmatch">spectrometer</span> beta <span class="searchmatch">particle</span> gamma <span class="searchmatch">ray</span> positively charged nucleus helion...
APXS (space science, NASA) Initialism of <span class="searchmatch">Alpha</span>-<span class="searchmatch">particle</span> <span class="searchmatch">X</span>-<span class="searchmatch">ray</span> <span class="searchmatch">spectrometer</span>, a scientific instrument of the Mars Science Laboratory onboard the Curiosity...