copper content

基本解释

The method was suited for the control of zinc, copper and iron content in porcelain insulator plating liquid.
该法适用于镉镍电池陶瓷绝缘子镀液中锌、铜、铁含量的现场控制分析和样品系统分析。
A novel technology of soda-lead concentrates reverberatory furnace smelting is put forward according to the characteristics of copper dross with low sulfur and high copper content.
针对某冶炼厂生产浮渣含硫低、含铜高的特点，提出了苏打—铅精矿反射炉熔炼新工艺。
Alternating oscillopolarography was promoted to continuously detect the copper and tin content in Cu-Sn alloy electroplating bath with the appearance of the TPB cut in oscillogram as end point.
提出采用交流示波极谱法连续测定铜锡合金电镀液中铜锡的含量。

This is not because of any gold or uranium content but rather because of the copper content.
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Exactly what that copper content is is debatable: various sites give brass or bronze as the alloy and with different copper contents.
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The content zooms and clatters over an array of archaic and futuristic gear, from aging copper phone lines to light-bending optical switches.
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