nbn
- 网络国家宽带网络;氮化铌
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Influence of milling conditions on structure of NbN ultra fine powder
球磨条件对氮化铌超细粉结构的影响
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TiN and NbN are such two important materials .
TiN和NbN便是其中两种重要的材料。
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Corrosion Resistance of NbN Film Grown by Vacuum Arc Plasma Deposition
NbN沉积膜的抗腐蚀特性研究
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Effect of Nbn gene on hippocampus development in postnatal mice
Nbn基因对出生后小鼠海马发育的影响
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XPS Study of the oxides on the surface of NbN thin film
氮化铌表面氧化物的XPS研究
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Synthesis of NbN thin film using metal plasma ion immersion implantation and deposition
金属等离子体浸没离子注入技术合成NbN膜
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Power Transformer Fault Diagnosis Using RST and NBN
RST和NBN用于电力变压器故障诊断
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The results above show that both TiN and NbN have high hardness and TiN is much higher .
种种计算比较得出TiN与NbN都具有较高的硬度,TiN的硬度则更高。
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Study of BAW resonator using technology of NbN AlN
基于NbN,AlN技术的体声波器件研究
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Stereological study on the effect of Nbn gene on the development of hippocampal dentate gyrus in mice
Nbn基因影响小鼠海马齿状回发育的体视学研究
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The present paper has given an analysis of surface effect on the phonon spectrum and electronic state density of NbC , NbN .
本文分析了表面效应对NbC,NbN的声子谱及电子态密度的影响。
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NBN is installing protective casing it says will protect the wires from birds in the future .
为了防止今后电缆再遭鸟类啃咬,NBN正在给电缆安装保护套。
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The results show that TiN / NbN multilayers possess well periodic modulation structure and the modulated interfaces are clear and straight .
结果表明:TiN/NbN多层膜具有周期性良好的调制结构,调制界面清晰、平直;
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The alloying layers are composed of NbN 、 ZrO_2 and Zr after Nb ion implantation .
Nb离子注入Zr-4合金后,在表层生成了NbN和ZrO2。
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Mechanical and Antiwear Properties of TaN / NbN Nano-multilayers
TaN/NbN纳米多层膜的力学性能与耐磨性
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Microstructure and Superhardness of TiN / NbN Nano-Multilayers
TiN/NbN纳米多层膜的微结构与超硬度效应
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A NbN film was deposited by the filtered cathodic arc plasma source . It was found that a good quality film can be obtained when substrate temperature is higher than 500 ℃ .
采用磁过滤的阴极弧等离子体源制备了NbN膜,研究了沉积温度对膜层特性的影响。
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The composition of the oxides formed at room temperature in the atmosphere or by rf oxidation on the surfaces of NbN thin films were characterized by means of X-ray photoelectron spectroscopy .
本文用X射线光电子能谱(XPS)对室温下自然氧化和射频氧化的氮化铌薄膜表面进行了成分分析。
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A series of NbN thin films , NbN / AlN multilayer films , Al-C-N composite films and Ti-Al-C-N composite films were prepared by reactive magnetron sputtering method .
本文采用多靶反应磁控溅射法制备了NbN薄膜、NbN/AlN多层膜、Al-C-N复合膜及Ti-Al-C-N复合膜。
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Alcatel-Lucent won the first big NBN contract in 2010 and the government was originally scheduled to pick a second main vendor by the end of last year , but that selection has been delayed .
阿尔卡特-朗讯(Alcatel-Lucent)于2010年赢得了澳大利亚国家宽带网络项目的首份主要合同,澳大利亚政府最初计划在去年底前敲定第二家主要设备供应商,但后来推迟了这项工作。
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A precise dimple grinding method was introduced and discussed and the antiwear properties of TaN / NbN nano multilayer film , TaN and NbN single layer films were evaluated by this new method .
本文研究了采用精密凹坑研磨仪评价薄膜镀层耐磨性的方法,并对TaN/NbN纳米多层膜和TaN、NbN单层膜进行了磨损实验。
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Results : After the application of NBN in our asylum , the quality of care was elevated continuously and the satisfaction ratio of the patients to nursing staff was increased from 86 % to 98 % .
结果:实施1年多来使护理质量持续提高,患者对护理人员的综合满意度从原有的86%提高到98%。
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Repairing the damage wrought on the broadband system , including replacing steel-braid wires that the pesky parrots have gnawed , has already cost A $ 80000 , network builder NBN said .
网络建设方NBN日前表示,修复宽带系统的损伤,包括更换令人讨厌的鹦鹉啃咬过的钢丝编织网,已经花费了8万澳元。
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Over adding of Ti element not only eliminates separation of NbN and AlN , but also reduce separation of NbC to some extent , which weakens restraining on heat distortion recrystallization under static state .
Ti元素过量加入不仅排除了NbN和AlN的析出,而且在一定程度上减少了NbC的析出,从而减弱了对热变形静态再结晶的抑制。
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XPS and PL Studies of GaN Epilayers Grown on SiC Substrate X-ray analysis and XPS studies on NbN films were made and superconducting microbridges and VTBS of NbN were fabricated .
SiC衬底上异质外延GaN薄膜XPS谱和PL谱研究对膜作了X射线分析和XPS谱分析。用NbN膜制成了超导微桥和厚差桥。
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At last , we calculate the band structures and density of states of TiN and NbN , whose results confirmed that these two compounds present metal properties , and pseudopotential gaps around femi level suggest that these materials have high stability .
最后,我们还计算了TiN和NbN的能带与态密度图,证实两种化合物均呈金属性,费米面附近出现的赝能隙标志材料具有高稳定性。