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Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.

采用均匀沉淀法合成碳酸,此基础上通过高温分解制备纳米

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The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon.

这个方法的局引进导管摄像管,超正析象和导摄像管之类的探测器之后变得很明显。

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Most pharmaceutical glass melting of arsenic, antimony is still used as a clarificant, and also introduces the oxidation of lead or cadmium oxide.

目前多数药用玻璃熔制尚用砷、锑作为澄清剂,有的还引入或氧镉。

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The discovery, Gonzalez said, confirmed that da Vinci most likely used lead oxide to thicken and help dry his paint.

冈萨雷斯说,这一发现证实了达芬奇很可能使用了增稠和帮助干燥他的油漆。

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Leonardo is thought to have melted lead oxide powder, which has an orange color, in linseed or walnut oil to make it thicker and dry faster.

人们认,莱昂纳多在亚麻籽或核桃油中熔了橙色的,以使其变得更稠,干燥更快。

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In the form of lead dioxide it's highly conductive which makes it useful in batteries and it's so incredibly dense that it's great at blocking out things like ionizing radiation.

在二的形态下,它极易导电,所以尤其适合用在电池上,并且它的密度非常之高,能很好地隔绝电离辐射之类。

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