The RE impurities in 4N lutecium oxide are determined by ICP-AES in this paper.

采用ICP -AES法测定4N氧化镥中稀土杂质，考察了基体浓度、酸度对被测元素的影响。

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The modifying effect of RE oxide on inclusions in hardfacing metals of medium high carbon steel was studied by means of thermodynamics.

采用热力学方法，研究了稀土氧化物对中高碳钢堆焊金属中夹杂物的变质作用。

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The re impurities in 4n lutecium oxide are determined by ICP-AES in this paper. The effects of matrix concentration acidity on tested element are analysed.

采用ICP - AES法测定4 N氧化镥中稀土杂质，考察了基体浓度、酸度对被测元素的影响。

youdao

We're talking "metal-oxide film resistors" and "non-polarized electrolysis electric audio capacitors, " here.

ENGADGET: Biostar Hi-Fi Z77X gives audiophiles 7.1-channel analog sound, overpriced cables thankfully optional

Nanophase's tiny aluminum oxide molecules fit so tightly together that they're making vinyl flooring up to five times more scratch-resistant than the regular version.

FORBES: The science of small