有奖纠错
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Porous ceramic materials on the base of strontium zirconate were developed with zirconium dioxide,baddeleyite powder,and granular polysterol.

采用二氧化粉、碳酸锶及粒状聚苯乙烯制成了酸锶多孔陶瓷材料。

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The results showed that the wastes of zirconium oxychloride can be made into crystalline layered sodium disilicate with good properties.

结果表明,碱性废水和酸性硅渣为主要原料,可制备出性能良的层状硅酸钠。

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A preparation method to reveal the grain boundrie of zirconium and zircaloy for metallographic and scanning electronic microscope analysis is introduced.

介绍了一种能清楚显示合金晶粒的金相及扫描电镜分析试样的制备技术。

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The starting temperature of crystallization for the peroxidation zirconic acid precursor during the heating process is higher that that of zirconium hydroxide.

过氧化氢有利于改的过滤特性,缩短制备工艺周期。

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The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.

分析结果表明,除硒元素外,随着钼元素和元素的加入,褐煤有机质气态产物的生成量显著提高。

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经济学人-科技

They have worked with oxides of iron, aluminium, zirconium, titanium and copper.

过氧化铁,氧化铝,氧化锆,氧化钛及氧化铜。

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科普小杂文

A second explosion happened when hydrogen was formed by hot water steam contacting zirconium.

当过热的水蒸汽接触锆形成氢气时,发生了二次爆炸。

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科学60秒-科学美国人 2022年6月

Uranium fuel rods contain tiny pellets of specially prepared uranium encased in a sheath of zirconium alloy.

铀燃料棒含有若干微型特制铀芯块,这些芯块被包裹在锆金护套里。

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科学60秒-科学美国人 2022年6月

And when zirconium gets hot in the presence of steam, it actually splits the water molecules, making hydrogen gas.

当锆遇蒸汽变热后就会分解水分子,产生氢气。

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经济学人(汇总)

And by picking the right ingredients, such as zirconium, they can be given the necessary Van der Waals properties. Zirconium is, however, costly.

通过选择正确的材料,如锆,它可以获得必要的分子间作力性质。但锆价格昂贵。

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《分钟地球》味科普(精选双语)

But zircon also has two things quartz doesn't: zirconium, which gives it its name, and small traces of radioactive uranium.

锆,这是它名字的由来,还有少量放射性铀的痕迹。

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世界奇

A second explosion ensued when hydrogen was formed by hot water steam contacting zirconium.

当热水蒸汽与锆接触形成氢气时, 发生了第二次爆炸。

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经济学人(汇总)

Not only is aluminium cheaper than zirconium, it is better at binding to and then releasing water, making the trap's operation smoother.

铝不仅比锆便宜,而且更容易与水结并释放水,捕集器的操作更加顺畅。

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TED-Ed(视频版)

Many of the BMGs currently available are made from expensive metals, like palladium and zirconium, and they have to be really pure because any impurities can cause crystallization.

已知的玻璃金属都是昂贵材料做的,比如钯和锆,并且的都是极纯净的金属,因为任何杂质都会加速结晶。

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《分钟地球》味科普(精选双语)

Which is weird, because lead isn't similar to zirconium, and so would never have ended up in a zircon crystal on its own, so the more lead you find in a zircon crystal, the older you know it is.

这就奇怪了,因为铅与锆不相似,所以绝不会单独出现在锆石晶体中,所以在锆石晶体中发现的铅越多,它的年代越久远。

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《分钟地球》味科普(精选双语)

Uranium atoms are similar enough to zirconium that they can occasionally slip into the mineral's crystal lattice in zirconium's place when the mineral is forming, but unlike zirconium, the unstable uranium atoms eventually radioactively decay into lead atoms.

铀原子与锆相似,以至于在矿物形成时,偶尔可以滑入矿物的晶格中代替锆,但与锆不同,不稳定的铀原子最终会放射性地衰变成铅原子。

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