介绍了水合四氟化锆的一种生产工艺。
A kind of process for preparing hydrous zirconium fluoride is introduced.
锆的强度几乎与钢相等，但它比钢轻。
锆的强度几乎与钢一样。
实验结果表明：纳米氧化锆的烧结性能比金属钼好；
Results show:Nanometer zirconia is easier for sintering than molybdenum.
用氧化硅掺杂硫酸化氧化锆可以增强硫酸化氧化锆的酸性。
Doping sulfated zirconia with silica increases the acidity of the sulfated zirconia.
同时，基于氧化锆特殊的性质，较为全面地介绍了目前氧化锆的应用领域。
At the same time, the application of zirconia was introduced in detail according to the special properties of zirconia.
结果表明，锆的加入增加了焊缝金属中针状铁素体的含量，改善了焊缝金属的微观组织。
The results show that the addition of Zr increases the content of acicular ferrite and improves the microstructure of weld metal.
实验结果表明，高的反应温度和煅烧过程中快的升温速度明显增加了前驱体溶液中单斜氧化锆的形核数。
Experimental results indicate that a high reaction temperature and quickly ascending temperature speed apparently increase the nucleation number of monoclinic zirconia in the precursor solution.
“这个结果让我们大吃一惊，”拉斯姆森说，特别是因为那些锆石样本自身的年龄已经有33.4亿- 42.4亿年了。
"This was a big surprise to us," Rasmussen says, especially because the zircons themselves ranged in age from 3.34 billion and 4.24 billion years old.
它们的产品包罗万象，从铝到锆石不一而足，故而不易受到某一种金属价格波动的影响。
They produce everything from aluminium to zircon, and so are less susceptible to fluctuations in the price of any particular metal.
倘若地球的初始气候凉爽得适合海水存在，那么锆石或许可以告诉我们，陆地与近代地球的其他特征在当时是否也存在。
If the earth's climate was cool enough for oceans of water early on, then maybe zircons could tell us if continents and other features of modern earth also existed.
研究人员发现，这些包体的年代与锆石样本周围的变质矿物的年代相当，而与包裹它们的锆石样本年代不符。
Rather than matching the ages of the zircons, the researchers note, the ages of the inclusions matched the ages of the metamorphic minerals surrounding the zircons.
锆锡合金形成第二道防护，把放射燃料跟反应堆其他的组成分隔开。
The Zircaloy casing is the second barrier to release that separates the radioactive fuel from the rest of the reactor.
如果在某一次取样中，所有的锆石里都不含这种矿物，那就是在提示包体的化学成分可能已经发生了改变。
If that type of mineral is missing from all of the zircons in a particular sample, he notes, that's a clue that the inclusions may have been chemically altered.
随着温度的飙升，包裹燃料的锆合金熔化，和蒸汽发生反应从而产生出大量的氢气。
As temperatures soared, the zirconium alloy coating the fuel apparently split or melted, reacting with the steam to produce copious amounts of hydrogen gas.
这些锆石是从年代更久远的岩石上被剥蚀下来之后进入杰克山的岩石中的，研究人员费了很大力气才把这些锆石晶体从其它矿物碎片中拣选出来。
These zircons ended up in the Jack Hills rocks after eroding from rocks that were even more ancient, and the researchers painstakingly sorted the individual crystals from other bits of minerals.
沸水反应堆中包含数千根细长的中空管即燃料棒，它长3.6米，福岛第一核电厂中的燃料棒是锆合金制成的。
A BWR contains thousands of thin, straw-like tubes 12 feet in length, known as fuel rods, that in the case of Fukushima are made of a zirconium alloy.
研究结果对建立多元锆合金热力学数据库，以及指导新型锆基合金材料的成分设计具有重要意义。
The results were helpful to the construction of the thermodynamic database for zirconium alloys, and might provide a significant guide for the alloy design of new type Zr based materials.
广泛分布于地壳各处岩石中的锆石是地球上最古老的矿物之一。
Found in rocks throughout Earth's crust, zircons are some of the oldest bits of mineral on Earth.
不过，澳大利亚卧龙岗大学的地质化学家艾伦·纳特曼认为，尽管这项研究对部分锆石包体提出怀疑，但其它一些包体仍然可能提供有价值的信息。
Still, Allen Nutman, a geochemist at the University of Wollongong in Australia, says that although the work casts doubt on some zircon inclusions, others may still provide valuable information.
一旦你这样做了，你就可以比较样品中砂岩里锆石的年龄和山上锆石的年龄。
Once you do that, you can compare the age of the Zircon in the sandstone in your sample to the age of the Zircon in the mountains.
“燃料失效”是个更贴切的词汇来描述燃料棒这层屏障的失效(锆锡合金)。
"Fuel failure" is a better term to describe the failure of the fuel rod barrier (Zircaloy).
公司产品包括钼、钽、铌、钨、锆及其合金的丝、管、带、箔等稀有金属深加工材料。
Our products include wires, tubes, ribbons and foils of rare metals such as Mo, ta, Nb, w, Zr and their alloys.
锆合金主要用作核反应堆燃料元件的包壳材料及其他堆内构件。
Zirconium-base alloys are used primarily as fuel cladding material and other core structure material in water cooled nuclear power reactors.
铬锆铜结晶器铜板研制成功，不仅每年可为宝钢节约大量费用，而且对提高我国的连铸技术及装备水平有重大意义。
The success of Cr-Zr-Cu mold copper board not only can save us lost of money, but also it has significant meaning to improve the continuous equipment and technology to our country.
锆钛酸铅薄膜是一种新颖的功能材料，它具有优良的电性能而引起国内外学者的广泛关注，成为国际上器件研究的新热点。
Lead zirconate titanate is considered to be one of the novel functional materials. It has received great interest and been widely studied because of its excellent electrical performance.
这些火山灰中含有锆石等矿物，这些矿物中的某些组分允许进行精确的放射性测年(以确定精确的年代数据)。
The ash contains minerals such as zircon that can be dated precisely from the radioactive decay of some of their components.
杰克·希尔斯锆石导致我们对冥古宙的理解发生了革命性的变化。
The Jack Hills zircon led to something of a revolution in our understanding of the Hadean eon.
杰克·希尔斯锆石导致我们对冥古宙的理解发生了革命性的变化。
The Jack Hills zircon led to something of a revolution in our understanding of the Hadean eon.
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