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ni·o·bi·um 英naɪˈəʊbiːəm美naɪˈobiəmAHDnī-ōʹbē-əm 高COCA⁶⁸⁰⁸³BNC¹¹⁴⁰²⁴⁺⁵iWeb⁴⁰⁴⁶⁴
基本英英词源搭配记法近义反义例句例句
n.化铌简写符号Nb
Noun:
a soft grey ductile metallic element used in alloys; occurs in niobite; formerly called columbium来自希腊神话Niobe。Tantalus之女，后来人们从金属元素钽Tantalum进一步提取出一种新的元素，因此就命名为niobium。参照tantalize。 Niobe希腊神话人物，Thebes王后，Tantalus之女，生下七儿七女，无不美丽英俊，不断在勒托女神面前吹嘘，因为勒托女神仅阿波罗和阿尔忒弥斯两个子女，甚至自大到要求人们把自己当做神来崇拜而不是祭祀勒托女神，最后勒托女神忍无可忍，派阿波罗和阿尔忒弥斯杀死了她的十四个子女。尼俄伯悲伤不已，终日痛哭，最后化作雕像，成为悲伤的代名词。 Tantalus古希腊神话中的人物，传说中为古希腊城邦Phrygia国王，宙斯在凡间的私生子。其名字可能异化自*tal-talos，韵律重复。来自原始印欧语*tele，承受，忍受，支撑，词源同extol, tolerate。 niobium来自希腊神话Niobe。Tantalus之女，后来人们从金属元素钽Tantalum进一步提取出一种新的元素，因此就命名为niobium。参照tantalize。 tantalize来自拉丁语Tantalus。来自希腊语Tantalos，古希腊神话中的人物，传说中为古希腊城邦Phrygia国王，宙斯在凡间的私生子，恃宠而骄，蔑视诸神，为检验诸神是否如传说中一样能未卜先知，将自己儿子杀死做成一桌菜款待诸神，诸神识破后为对他进行惩罚，将其绑在一池深水的铁链上，水波刚好够到他的下巴，低头要喝水，水即流走，鲜果悬荡在其额头，仰头要吃水果，果枝即晃走。因其引申该词义。alloy grade niobium合金级铌niobium alloy铌合金niobium minerals铌矿niobium carbide碳化铌niobium nitride氮化铌niobium oxide氧化铌niobium capacitor铌电解电容器…niobium dioxide二氧化铌niobium chloride氯化铌niobium oxides氧化铌
niob-ium生化名词⇒n.化铌近义词 NB注意=nota ben…
名词100%
用作名词I also wish to know about the Reactor Grade Niobium sheet.我并且希望知道关于反应器等级铌板料。
Niobium is the metallic element with the highest transition temperature.铌是转变温度最高的金属元素。 The adsorption properties of niobium oxalate complex in oxalic acid solution with707 anion exchange resin have been investigated.
研究了707阴离子交换树脂从草酸溶液中吸附铌草酸配合物的特性。 dictall
The determination of niobium is very important in the area of spaceflight, electronics, communication, energy industry and so on.
铌的分析测定对于航天、电子、通讯、能源等行业的发展都具有重大意义。 chemyq
The extraction properties and mechanism of niobium thiocyanate complex with secondary amine7203 are studied.
研究了仲胺7203简写为7203萃取铌硫氰酸盐络合物的性能及其机理。 cnki
The research results can meet the requirements about qualitative analysis and semi- quantitative analysis of niobium in alloy.
讨论合金中铌元素的定性和半定量分析方法，结果能满足材料牌号鉴别的需要。 dictall
Brazil has the world's biggest niobium resources, and global niobium demand increased about10 per cent per year between2002 and2009, the statement pointed out.
声明指出，巴西拥有全球最大的铌矿储量，从2002年到2009年，全球铌需求量以每年10%左右的速度增长。 org
In addition to tungsten, valuable elements such as cobalt, tantalum and niobium can be recovered when reprocessing hard metal scrap.
除钨之外，象钴、钽和铌这样的贵重的元素在重新处理硬质合金废料时可以得到回收。 sanways
Superconducting function: Niobium- titanium alloy demonstrates superconducting function of zero resistance when it is lower than critical temperature.
超导功能：铌-钛合金在温度低于临界温度时，呈现出零电阻的超导功能。 bjysti
The experimental results indicate that the fundamental rules of controlled roiling of killed niobium steels are applicable for semi- killed niobium steels.
实验结果表明，镇静铌钢的控制轧制基本规律，对半镇静铌钢也是适用的。 cnki
The part two is of oxide characteristics of uranium- niobium alloy.
另一部分是铀铌合金的氧化特性研究工作。 cnki
The resultS show that Niobium can increase high-temperature hardness of the high chromium white cast iron.
研究结果表明，铌的加入能有效地提高高铬白口铁的高温硬度。 chemyq
The anodization changes of the niobium ion sample implanted to the uranium surface at different temperatures have a same tendency.
铀表面不同温度注入铌离子试样的电极化曲线变化趋势相同，均处于活化体系。 cnki
The niobium superconducting cavities shown here could prove useful for waste transmutation.
此处展示的铌超导腔已经证明可以用于废料嬗变。 yeeyan
Then, it has explained that the metal niobium is used as the superconducting gyroscope rotor's material.
同时，还对用金属铌作为超导陀螺仪转子材料进行了分析和解释。 cnki
These are tiny pieces of a superconducting material consisting of a niobium film on an aluminium oxide wafer with gaps etched into it.
这是一些细小的超导材料，由一个刻有间隔的氧化铝晶片上的铌薄膜构成。 yeeyan
This consists of a superconducting niobium conducting path that is configured with strongly reflective“ mirrors” for microwaves at both ends.
这套系统内含一个超导铌通路两端配置了强烈反射微波的“镜子”。 yeeyan
Welcome to the post- digital world, where foreign policy won't be dictated by oil and gas needs, but by cobalt, lithium and niobium.
欢迎来到后数字世界。在这个世界，各国的外交政策将不再是由石油或者天然气的需求来主导，而将是由钴矿，锂矿和铌矿来决定。 kle100
While the rare metal niobium is not that well known, it is a key alloy that makes steel harder and stronger, such as for speciality steels used in oil pipelines or long bridges.
尽管稀有金属铌并不那么为人所知，但它是增强钢的硬度和强度的关键合金，例如用于石油管道或长桥的特种钢。 org
Niobium- enriched arc basalts are mildly- to highly- alkalic mafic lavas that contain relatively higher amount of high field-strength elements( HFSE than normal arc lavas.
富铌的岛弧玄武岩则是中等到高碱的镁铁质熔岩，它们相对于正常的岛弧玄武岩含有较多的高场强元素 HFSE。 cnki
Niobium has already achieved its normal, prominent position in the HSLA steels and will soon appear in the DP and IF steels, as well.
铌在 HSLA钢中已经取得了它正常、突出的位置，不久在双相钢与无间隙原子钢中也会出现。 cnki
Niobium is a soft metal used in producing superconducting steel.
铌是制造超导钢制品的一种软金属。 voa365 |