| 单词 | pulse column |
| 释义 | > as lemmaspulse column pulse column n. Chemistry and Engineering = pulsed column n. at pulsed adj. Compounds. ΘΚΠ the world > matter > physics > atomic nucleus > radioactivity > [noun] > tower for solvent extraction pulse column1954 pulsed column1958 1954 R. Stephenson Introd. Nucl. Engin. ix. 333 The principal advantage of pulse columns is their greater plate efficiency which permits a column of smaller height. 2000 Chem. Engin. & Processing 39 173 Five types of phase-dispersion behaviour have been observed in pulse columns. < as lemmas |
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