“washing”的概念、定义、翻译、参考文献-科学参考

单词	washing
释义	washing [`wäsh·iŋ] ^{ANALYTICAL CHEMISTRY} 1. In the purification of a laboratory sample, the cleaning of residual liquid impurities from precipitates by adding washing solution to the precipitates, mixing, then decanting, and repeating the operation as often as needed. 2. The removal of soluble components from a mixture of solids by using the effect of differential solubility. ^{CHEMICAL ENGINEERING} In a process operation, cleaning of a solids bed (settler) or cake (filter) with a liquid in which the solid is not soluble.
随便看	crystal clock crystal control crystal-controlled oscillator crystal-controlled transmitter crystal counter crystal current crystal cutter crystal defect crystal detector crystal diffraction crystal-diffraction spectrometer crystal diode crystal dynamics crystal face crystal field theory crystal filter crystal form crystal glass crystal gliding crystal grating crystal growth crystal habit crystal harmonic generator crystal headphones crystal holder

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