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Results indicate that both of barium thioglycolate and barium-natrium thioglycolate can increase the thermal stability of PVC system, and the thermal stability of barium thioglycolate is better.

乙酸乙酸-钠都能提高PVC热稳定性,但乙酸稳定性要好乙酸-钠。

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The IR spectra of hydrogel, alcogel and aerogel of BaFe12O19 were studied, and the ones of the powders calcined at different temperatures for different time were also studied.

铁氧体水凝胶、醇凝胶以气凝胶红外光谱进行了初步观察,同对不同焙烧温度所得粉末红外吸收光谱进行了考察。

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We found that pitchblende contains at least two radioactive materials, one of which, accompanying bismuth, has been given the name polonium, while the other, paired with barium, has been called radium.

我们发现沥青铀矿物中至少含有两种放射性物质:与铋伴生命名为钋,与伴生命名为镭。

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In 1895, Wilhelm Roentgen accidentally discovered that a cathode-ray tube could make a sheet of paper coated with barium platinocyanide glow, even when the tube and the paper were in separate rooms.

1895年,威廉·伦琴偶然发现阴极射线管能使涂有一层氰亚铂酸盐薄相纸发光,甚至当阴极射线管和相纸分别放在不同也能发光。

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ductor, duct-system, ductule, ductulus, ductus, ductus deferens, ductwork, dud, Duda, dudder,

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3G, 401(K), a,

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国家地理:中国兵

Made with barium and lead, the two key ingredients of Chinese purple.

和铅构成,和铅也是中国紫主要成

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Asap SCIENCE 精选

Barium is 56 and this is where the table splits.

是56号,这是表开始地方。

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VOA Special 2023年2月

Research groups have found high levels of heavy metals, like lead, barium, iron, aluminum, zinc and copper, along the river.

究小组发现,沿河重金属(如铅、、铁、铝、锌和铜)含量很高。

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Dudley, dudleyite, duds, due, due process, due process of law, Due South, due to, duebill, due-bill-check,

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3G, 401(K), a,
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