首页英语词典niobiumniobium实用场景例句

niobium

英 [naɪ'əʊbɪəm] 美[naɪ'obɪəm]

英英释义实用场景例句

n. [化学] 铌（41号元素，符号Nb）

实用场景例句

Niobium is the metallic element with the highest transition temperature.: 铌是转变温度最高的金属元素.

A series of niobium acids at different calcination temperatures was prepared.: 在不同焙烧温度下制备了一系列固体铌酸催化剂.

The developments and current situation of tantalum - niobium hydrometallurgical extraction are presented.: 介绍了钽铌湿法冶金技术的发展概况和现状.

Use of copper welding, the welding wire with niobium as the media.: 选用铜焊, 在焊接时用铌丝作媒介.

Niobium and niobium - zirconium wires are mainly used in lighting industry.: 铌及铌锆丝大量用于制造高压钠灯.

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.

Niobium oxides are favorable promoter and Support.: 铌氧化物是优良的促进剂和良好的载体.

Tantalum - Niobium International Study Center ( TIC ): 国际钽铌研究中心 ( 比利时 )

Most likely to use superconducting elements - niobium.: 最易应用的超导元素 —— 铌.

In niobium alloy containing carbon occurs decarburization in case of contamination by oxygen at higher temperature.: 含碳的铌合金,若在高温下受氧沾污,易产生脱碳现象.

We export Titanium, Tantalum, Niobium , Zirconium and Nickel materials and finished products, kindly contact for inquiry!: 我司出口钛, 钽, 铌, 锆, 铌金属材料及其制品.

It is widely used to separate tungsten, stannum, niobium, other rare metal and noble metal ores.: 广泛用于钨、锡、铌及其它稀有金属和贵金属矿.

Niobium oxide optical thin films have been prepared by low frequency reactive magnetron sputtering system.: 利用低频反应磁控溅射制备五氧化二铌光学薄膜.

An advanced niobium - silicide based ultrahigh temperature alloy was prepared by vacuum consumable arc - melting method.: 本文设计了新型 Nb 硅化物基超高温合金的成分,并采用真空自耗电弧熔炼法制备了其母合金锭.

The property and catalytic application of niobium oxide in the multiphase field were briefly introduced.: 摘要简要介绍了铌氧化物的性质及其在多相催化领域内的应用.