英语释义

• a bivalent and trivalent metallic element of the rare earth group

片语

europium oxychloride氯氧化铕

europium anomalyThe Europium anomaly is the phenomenon whereby the Europium (Eu) concentration in a mineral is either enriched or depleted relative to the other rare earth elements (REEs). In geochemistry a Europium anomaly is said to be "positive" if the Eu concentration in the mineral is enriched relative to the other REEs and is said to be "negative" if Eu is depleted relative to the other REE

Europium chloride氯化铕

europium isotopes铕同位素

europium alloy[材]

europium complex铕配合物

europium compound[无化]

europium trifluoromethanesulfonate三氟甲磺酸铕

英汉例句

• By using lanthanide ions, especially europium ions as the fluorescent labels of samples, TFFBS can perform time resolved fluorescence detection from spectral characteristics of europium ions.

  该传感器以镧系离子(铕离子)作为被检测物质的荧光标记物，根据铕离子的荧光特性，利用时间分辨检测技术进行生物医学检测。

• The invention discloses a europium oxide red light luminescent thin film and a preparation method thereof.

  本发明公开了一种氧化铕红光发光薄膜及其制备方法。

• Uses: as the raw material of manufacturing europium oxide.

  用途：用作氧化铕的原料。

• Determining trace impurity element of the standard europium oxide by the standard addition method. So the errors owing to neglecting the impurity in the standard are eliminated.

  用标準加入法测出氧化铕基準中的微量杂质元素，消除了由于忽略基準中的杂质元素的含量给分析测定带来的误差。

• The said tombarthite is one of the kinds such as lanthanum, europium nitrate, erbium nitrate, cerous nitrate and neodymium nitrate.

  所述稀土是指硝酸镧、硝酸铕、硝酸铒、硝酸亚铈、硝酸钕中的任一种。

• A layer of europium oxide red light luminescent thin film is deposited on one side surface of a single crystal silicon substrate.

  在单晶硅衬底的一个侧面沉积有一层氧化铕红光发光薄膜。

• The total REE content in magnetite ore, minerals and red jasper is low with negative cerium and europium anomalies that are light REE enrichment characters.

  磁铁矿矿石、矿物及红碧玉的稀土元素含量总量低、具负铈、负铕异常，属轻稀土富集型的特征。

• The blue ray emitting fluorescent powder and a mixture thereof comprise at least europium activated calcium substituted barium hexa-aluminate (CBAL) fluorescent powder.

  该蓝光发射荧光粉和其混合物包括至少一种铕活化钙取代钡六铝酸盐(CBAL)荧光粉。

• The atomization mechanism of europium nitrate on graphite probe surface in graphite furnace was investigated experimentally by X-ray diffraction spectrometry and X-ray photoelectron spectrometry.

  用x -射线衍射分析与X -射线光电子能谱分析研究了硝酸铕在石墨炉内石墨探针表面原子化机理。

• The method is sensitive, rapid and easy to operation, and meets the requirement for the product analysis of 4 -5N high purity europium metal and its oxide.

  方法灵敏、快速、简便，满足4～5N高纯金属铕及其氧化物产品分析的要求。

• Objective To establish a semi-quantitative method for measurement of HCV RNA by use of primers and probe, which was sensitive and designed by ourselves, a new europium fluorescent chelate BHHCT.

  目的利用自行设计的引物、探针和新型铕螯合物BHHCT，建立一种半定量丙型肝炎病毒(HCV)RNA的检测方法。

• Select a soluble europium salt solution as the raw material, and deposit the thin film on the single crystal silicon wafer by utilizing a three-electrode electrochemical cell.

  选择可溶性铕盐溶液为原料，利用三电极电化学池在单晶硅片上进行薄膜沉积。