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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铅,在此基础上通过高温分解制备化铅

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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.

这个方法的局限性在引进化铅导管摄像管,超正析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,有的还引入化铅化镉。

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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氧化铅来增稠和帮助干燥他的油漆。

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经济学人 Culture

A physician discovered that a dodgy merchant had been sweetening sour wines with lead monoxide.

发现一狡猾的人用一氧化铅使甜。

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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.

人们认为,莱昂纳多在亚麻籽或核桃油中熔化了橙色的氧化铅粉,以使其得更稠,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.

在二氧化铅的形态下,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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