• They had found, accidentally, that a rare metal, iridium, suddenly became very abundant exactly at the boundary and then slowly fell away.

    他们偶然发现一种稀有金属的含量边界处突然变得丰富然后慢慢消失了

    精选例句

  • This sediment layer is enriched in the rare metal iridium and other elements that are relatively abundant in a meteorite but very rare in the crust of Earth.

    沉积层富含稀有金属以及其他陨石中丰富地壳中十分罕见元素

    精选例句

  • Rare Metal Materials and Engineering.

    稀有金属材料工程

    nanomag.nju.edu.cn

  • They found a rare metal near the mill.

    他们磨房附近发现了一种稀有金属

    www.dictall.com

  • This is a rare metal.

    一种稀有金属

    dict.cn

  • They have abstracted a rare metal from the ore.

    他们矿砂中提炼了一种稀有金属

    dict.cn

  • Unexploited rare metal ores have a good perspective.

    稀有现虽未开发,但前景美好

    www.iciba.com

  • Metal indium is an important rare metal new material.

    金属重要稀有金属材料

    www.chemyq.com

  • Toxic and rare metal, adhere to the double lock system.

    剧毒稀有金属坚持双人制度

    www.517hb.com

  • The new way of hypoxia rare metal produced industrialization was proposed.

    为工业规模化生产低氧高纯稀土金属提供了新的途径

    dict.cnki.net

  • Japan buys much of its rare metal from China to feed its electronics and car industries.

    日本中国购买稀有金属国内电子工业汽车工业提供生产原料

    www.ecocn.org

  • The utility model has wide application for extracting rare metal, noble metal and non-ferro metals.

    广泛用于提炼稀有金属贵金属、有色金属

    ip.com

  • The technological development has put forward the new field of rare metal in purify technology of metallurgy.

    工艺对稀散金属冶金提纯技术提出新的研究领域

    dict.cnki.net

  • Antimony is not only a kind of important strategic metal but also a sort of rare metal with limited reserves.

    重要战略金属也是一种储量有限稀有小金属。

    cn.sonhoo.com

  • Vanadium was became vital rare metal for high science and technology application due to its special properties.

    具有许多特殊的性能成为重要的高科技应用稀有金属

    www.magsci.org

  • JIN Lei, LI Di. Chemical milling and electrochemical machining[J]. Rare Metal Materials and Engineering, 1989, (2): 66-71.

    [17] 金蕾,李荻。 钛合金化学铣切电化学加工[J]。稀有金属材料工程,1989,(2):66-71。

    jme.biam.ac.cn

  • Moreover, the technical plan and the principle of retrieving the rare metal, palladium, from the waste catalyst are introduced.

    提出催化剂贵金属钯回收技术方案及其原理

    dict.cnki.net

  • China red porcelain material expensive, red glaze material is produced from rare metal tantalum, tantalum more expensive than gold.

    中国材质昂贵,红的材质稀有金属烧制而成,钽黄金

    llciqi.com

  • Molybdenum is the rare metal with high melting point, which is often used to prepare alloy steel, refractory steel and stainless steel.

    一种宝贵稀有熔点金属,是生产合金刚、不锈钢、耐热合金铸铁的重要合金化元素。

    dict.cnki.net

  • The Sierrita Mine at image lower right (also owned by Freeport-McMoRan Copper &Gold) produces copper, molybdenum, and the rare metal rhenium.

    图片右下的谢里塔矿(属自由港麦克莫兰金公司)出产铜、稀有金属铼。

    article.yeeyan.org

  • Huixianfeng granite body is a rare metal mineralized intrusive body of the third stage of early Yanshanian period with zoned alterations.

    会仙峰花岗岩体为燕山早期第三阶段侵入岩稀有元素化岩体,岩体变具分现象。

    dict.cnki.net

  • It is widely used to separate ferrous, nonferrous, nonmetal and rare metal minerals. such as gold mine, copper mine, lead-zinc ore, tin mine and so on.

    广泛用于单独黑色有色金属非金属稀有金属矿物。金矿铜矿,铅,锌矿砂锡矿山

    dict.kekenet.com

  • It is applicable for separations of fine-grained and micro-grained rare metal, ferrous and non-ferrous metal, precious metal, coal and other minerals.

    适用于细粒微细粒稀有金属黑色金属、有色金属、贵重金属等矿石和煤的选别

    www.lzkysb.cn

  • The chief exports were silk, china, and ironware, together with some kinds of daily used things, and the chief imports were high grade consumer goods, such as rare metal and spice.

    出口商品主要丝绸瓷器铁器大宗货物,也各种生活用品进口货物贵金属香料高档消费品。

    www.magsci.org

  • The special large sized rare metal and rare earth ores in Baerze of Inner Mongolia is the new industrial type ore deposit first discovered in China with the scale in third place in Asia.

    内蒙古巴尔哲特大型碱性花岗岩稀有稀土矿床国内首次发现一种新类型工业矿床规模居亚洲第三

    dict.cnki.net

  • Rare earth perovskite-type oxide catalyst as a substitute for traditional rare metal catalyst has a great potential to purify automotive emission due to good catalytic activity and low cost.

    钙钛矿型稀土氧化物催化剂具有较好的催化活性,成本低廉,替代传统贵金属催化剂净化汽车尾气方面潜力巨大

    lib.cqvip.com

  • The recent progress and application of functional fullerene organic luminescent materials , including low molecules, conjugated polymers and rare metal complexes , are reviewed in this paper.

    综述最近几年来,功能化富勒有机分子共轭高分子金属配合发光材料国内外研究状况应用

    www.chemyq.com

  • Apply to the microgranular level black, non-ferrous and precious rare metal mineral separation recycling, also can be used for all kinds of mine tailings of deposits in the recovery of the fine.

    适用微细黑色有色贵重稀有金属矿物分选回收用于各种矿山尾矿微细金属矿回收

    www.cpooo.com

  • SONG J J, GUO D Y, DENG C, et al. Effect of incubated nucleation treatment on solidification microstructure of Au-Sn eutectic alloy[J]. Rare Metal Materials and Engineering, 2013, 42(4):756-760.

    [4]宋佳佳, 郭德燕,邓超。孕育形核处理对金锡共晶合金铸态凝固组织影响[J]。稀有金属材料工程, 2013,42(4):756-760。

    jme.biam.ac.cn

  • SONG J J, GUO D Y, DENG C, et al. Effect of incubated nucleation treatment on solidification microstructure of Au-Sn eutectic alloy[J]. Rare Metal Materials and Engineering, 2013, 42(4):756-760.

    [4]宋佳佳, 郭德燕,邓超。孕育形核处理对金锡共晶合金铸态凝固组织影响[J]。稀有金属材料工程, 2013,42(4):756-760。

    jme.biam.ac.cn

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