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单词 terbium
释义 ter·bi·um 英ˈtɜːbiːəm美ˈtɝbiəmAHDtûrʹbē-əm COCA²²⁴⁶⁹²
基本英英词源搭配记法近义反义例句例句
n.化铽符号Tb;原子序65简写符号Tb
Noun:
a metallic element of the rare earth group; used in lasers; occurs in apatite and monazite and xenotime and ytterbite1794年在瑞典小镇伊特比的黑石中发现了化学元素“钇”,决定用 Ytterby瑞典小镇伊特比命名该元素:yttrium。1842 年在该镇的黑石中发现了化学元素“铒”,决定用Ytterby 的第四、五、六、七个字母 erby 命名该元素:erbium。1842 年该镇的黑石中发现了化学元素“铽”,决定用 Ytterby 的第、四、五、六、七个字母terby 命名该元素:terbium。1907 年又在该镇的黑石中发现了化学元素“镱”,决定用 Ytterby 的全称命名该元素:ytterbium。这样,我们不但记住了这四种元素的英语名称,而且在需要时可做到脱口而出,书写无误。terbium carbonate碳酸铽terbium oxide氧化铽terbium hydroxide氢氧化铽terbium bromide溴化铽
terb-ium生化名词⇒n.化铽符号Tb;原子序65近义词 TB肺结核(=tubercu…
Making of high - pure metalterbiumhas been studied.本文对高纯金属铽的制备进行了研究。
They have considered this problem from both the experimental and theoretical points of view for the metalterbium.他们从实验和理论两个方面考虑了金属铽的这个问题。 A new technology to prepare terbium fluoride was studied by reacting with ammonium bicarbonate and with macromolecular compound as the precipitating aid.
研究了用碳酸氢铵转型并添加大分子助沉剂制备氟化铽的新工艺。 cnki

The main factors that affect the rare earth recovery, such as concentration of rare earth and oxalic acid, acidity, temperature of the solution, and the composition of cerium and terbium are studied.
研究了料液浓度、酸度、温度、草酸浓度、铈铽配分改变对稀土收率的影响。 chemyq

The transparent luminescent thin films doped with the terbium complex were obtained by sol gel method.
采用溶胶凝胶法原位制备了稀土配合物掺杂的发光薄膜,薄膜透明均一。 cnki

We think that for green luminescence, the Terbium ions play two roles of both luminescence centers and sensibilisation centers in the phosphor with high concentration of Terbium.
在含有较高浓度铽离子的磷光体中,铽离子既是绿色辐射的发光中心,又是它的敏化中心。 cnki

A time- resolved laser fluorescence analysis method has been set up for the determination of terbium in rare earth mixture.
本文介绍了利用自装的时间分辨激光荧光光谱装置对混合稀土中铽的测定方法。 cnki

Europium and terbium rare earth complexes with tetracarboxylic acid were successfully prepared in aqueous solution.
在水溶液中合成了铕和铽的四元羧酸稀土配合物。 dictall

Fluorescence spectra are measured, and they show that the fluorescent intensity of terbium complexes are more stronger.
测定了配合物的荧光激发光谱和发射光谱,表明铽配合物发出较强的荧光。 cnki

FTIR results indicate that terbium ions coordinated with the carbonyl groups in polyurethane molecular chains.
红外光谱研究结果表明,铽离子与聚氨酯分子链中的羰基发生了配位作用。 cnki

In present paper, the advance of spectrophotometric analysis of terbium is described.
本文评述了近年来铽的光度分析方法及其进展状况。 chemyq

Minlong jewellery specializes in designing , manufacturing, trading service of cubic zirconia, synthetic corundum, spinel and terbium as well as related products.
闽隆珠宝一直致力于人造立方氧化锆,合成刚玉,尖晶及玻璃以及相关饰品的生产和销售。 blog.sina.com.cn

Prices have soared for rare earth elements mined almost exclusively here in the red clay hills of southern China: dysprosium, terbium and europium.
在中国南方红粘土的山上,独产着镝,铽,铕等稀土元素,他们的现在的价钱是一路上扬。 yeeyan

Small mines producing heavy rare earths like dysprosium and terbium still operate on nearby hills.
在临近的山头,小规模的矿仍然大量挖掘着镝和铽这两种稀土资源。 hsw

The material here is rich in medium and heavy rare earth elements such as terbium, dysprosium etc, which are the important elements to produce high performance rare earth magnet.
赣州是我国南方离子型稀土的主要储藏地和原料产地,当地稀土资源中蕴含了丰富的铽、镝等中重稀土元素,是生产高性能稀土磁材的重要原材料。 www.ctijx.gov.cn
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