hafnium

noun

1. 铪（放射性化学元素）
   a radioactive chemical element. Hafnium is a hard silver-grey metal.

1. The Synthesis of Bis ( Alkylcyclopentadienyl) Dithiocyano of Titanium, Zirconium and Hafnium
   双（烷基环戊二烯基）二硫氰基钛、锆、铪的合成
2. Study on C-V Characterization of Hafnium Aluminate Gate Dielectric Annealed in N_2 and NH_3
   N2和NH3退火对铪铝氧栅介质C-V特性的影响
3. A Study of Dual-wavelength Spectrophotometry Simultaneous Determination of Microgram Amounts of Zirconium and Hafnium with Oxidized Salicyl Florone
   双波长分光光度法研究.氧化水杨基萤光酮同时测定微量锆与铪水杨酸插层水滑石及其荧光效果研究
4. We are processing titanium, nickel, tungsten, molybdenum, tantalum, niobium, zirconium, and hafnium materials.
   我们的产品是钛、镍、钨、钼、钽、铌、锆、铪材料加工；
5. Influence of bias voltage of APS ion source on performance of hafnium films deposited with ion-assisted technology
   离子束辅助工艺中APS源偏转电压对HfO2薄膜性能的影响
6. Determination of zirconium and hafnium with the xylenol orange spectrophotometric method& application of the uniform experimental design method on the selection of the best coloured conditions
   二甲酚橙分光光度法测定锆和铪&应用均匀设计试验选择最佳显色条件
7. Characterization of hafnium oxide coatings on low activation Martensitic steel at various O_2/ Ar flow ratios
   氧氩比对低活化马氏体钢表面氧化铪涂层性能的影响
8. Preparation and properties of hafnium oxynitride protective films and anti-reflection films on ZnS substrates
   ZnS上HfON保护膜及增透膜系的制备和性能研究
9. Synthesis of Nanocrystalline Hafnium Oxide Thin Film by Self-Assembled Monolayer Method
   二氧化铪（HfO2）纳米晶态薄膜的自组装制备
10. Structure Refinement and Its Mechanism of Cast Tial Based Alloys Containing Hafnium
    含Hf铸造钛铝基合金组织细化及其机制研究
11. The extraction separation process for zirconium and hafnium with MIBK was briefly reviewed in this paper.
    简要评述了用甲基异丁基酮（MIBK）萃取分离锆铪方法的基本原理、分离工艺和条件、萃取设备。
12. Determination of zirconium oxide and hafnium oxide in mineral and reagent by X-ray fluorescence spectrometry
    X射线荧光光谱法测定矿物及试剂中氧化锆和氧化铪
13. Reserch overview on the effect of Hafnium on PM Superalloy
    铪在粉末冶金高温合金中的作用研究概况
14. The Properties, Application, Manufacturing Techniques and Developing Prospect of Zirconium and Hafnium Materials
    锆铪材料的性质、应用、生产技术与发展前景
15. Isotopic Abundance Determinations of Hafnium in a Hafnium Reagent and a Control Rod
    铪试剂及控制棒中铪同位素丰度测定
16. The field emission properties of hafnium coated carbon nanotubes ( CNTs) were investigated.
    研究了表面沉积铪膜并进行后处理对碳纳米管膜场电子发射性能的影响。
17. Study on Analytical Method of ICP-AES for Zirconium and hafnium and Its 'Application
    锆铪的ICP-AES分析方法研究及应用
18. Simultaneous determination of zirconium and hafnium in iron and steel by ion pair reversed-phase liquid chromatography
    离子对反相色谱法同时测定钢铁及合金中锆和铪
19. Chromatographic separation of zirconium and hafnium
    锆和铪的色谱分离
20. The post-irradiation effects of30% TBP-Kerosene-HNO3 systems have been investigated by means of the hafnium number test.
    本文借助铪指数实验研究了30%TBP-煤油-硝酸体系的辐照后效应。
21. The analysis of lithium, beryllium, zirconium and hafnium was reviewed by photometry in recent?
    评述了锂镀镑铪光度分析领域的发展，探讨了锂镀锆铪光度分析近况。
22. The development situation of world nuclear power, the present state and future of our country nuclear power and the development opportunity of zirconium and hafnium industry of our country were described.
    叙述了世界核电发展概况、我国核电发展现状和未来以及我国锆铪产业发展机遇。
23. A New Separation Technology of Zirconium and Hafnium by Solvent Extraction
    锆铪分离和提取新工艺
24. Researches based on polyoxometalates combining with Zr, Hf, Y are less and information about combination between polyoxometalates and zirconium, hafnium and yttrium which can provide new matter for study on new materials can obtained by the synthesis of new compounds.
    对Zr，Hf，Y的多金属氧酸盐研究较少，新化合物的合成可以获得锆、铪和钇与多金属氧酸盐结合方式的信息，并为新材料研究提供新物质。
25. Hafnium metal is excellent nuclear reactor control material.
    金属铪是优异的核反应堆控制材料。
26. The separation of zirconium and hafnium is a global problem.
    锆铪分离是世界性难题。

noun

1. a grey tetravalent metallic element that resembles zirconium chemically and is found in zirconium minerals

   Synonym:    Hfatomic number 72