ytterbium

1. Ytterbium, Ytterbium Metal, Metal Ytterbium.: 镱，金属镱，镱金属。

2. Uses: Used as the raw material of ytterbium oxide.: 用途：用作氧化镱的原料。

3. Ytterbium-doped double-clad fiber absorption characteristics is studied.: 对掺镱双包层光纤的吸收特性进行了研究。

4. Ytterbium - doped double - clad fiber absorption characteristics is studied.: 对掺镱双包层光纤的吸收特性进行了研究。

5. Thin film manganin gages and ytterbium gages were fabricated by magnetron sputtering.: 采用磁控溅射法制备锰铜薄膜，溅射和真空蒸发法制备镱薄膜。

6. And an ytterbium the potential to be even more accurate and stable than the cesium chronometer.: 镱原子钟甚至可能比铯原子钟更加精确和稳定。

7. The selection of electrode materials is very important to the process of electro reduction ytterbium.: 用电解还原法分离镱的过程中，电极材料的选择对整个电解过程有着十分重要的影响。

8. And an ytterbium clock has the potential to be even more accurate and stable than the cesium chronometer.: 镱原子钟甚至可能比铯原子钟更加精确和稳定。

9. In chapter one, at first, we simply outlined some reactions promoted by metallic ytterbium in recent years.: 第一章，首先我们综述了近几年来金属镱促进的有机反应在有机合成中的应用。

10. A theoretical model was proposed to calculate the lasing wavelength of free running ytterbium-doped fiber lasers.: 为了更好地设计掺镱光纤激光器，提出了一种用于确定自由运转的掺镱光纤激光器激射波长的计算模型。

11. Manganin gauge and ytterbium gauge are special sensors used to measure ultra-high pressure generated by shock waves.: 锰铜传感器和镱传感器是用于测量冲击波产生超高压力的特种用途传感器。

12. ABSTRACT Rare earth is a collective name for 17 elements including ytterbium (Yb), scandium (Sc), and lanthanide series.: 提要稀土是化学元素周期表中的镧系元素和化学性质相似的钇、钪共17种元素的统称。

13. This paper studies the single-stage Erbium-ytterbium co-doped fiber amplifier, using the forward side-pumping technology.: 本文研究单级铒镱共掺光纤放大器，采用前向侧面泵浦技术。

14. A novel double - cladding erbium - ytterbium co - doped fiber amplifier (EYCDFA) based on phosphate glass fiber is proposed.: 提出了一种新的基于磷酸盐的铒镱共掺双包层掺铒光纤放大器。

15. The ytterbium material has piezoresistive effect, whose piezoresistive coefficient is higher than that of manganin or carbon.: 镱材料具有压阻特性，其压阻系数比锰铜、碳等压阻材料要高得多。

16. This paper presents a study of chromatographic separation technology for Thulium, Ytterbium and Lutecium by 5709 leverxtrel resin.: 本文报告了用5709萃淋树脂色层分离铥、镱、镥的研究。

17. This paper present a finite elements simulation of pulse amplification in ytterbium-doped double-clad fiber amplifier with FEMLAB package.: 应用FEMLAB有限元软件模拟掺镱双包层光纤放大器的脉冲放大特性。

18. Ytterbium doped double clad fiber is the critical component of the fiber laser, and it is one of the most important branches of rare-earth doped fibers.: 双包层掺镱光纤是制作大功率光纤激光器的关键部件，是稀土掺杂光纤中最重要的分支之一。

19. The characteristics of distributed Bragg reflector (DBR) cavity are analyzed. A narrow-linewidth single-frequency ytterbium-doped fiber DBR laser is fabricated.: 对分布布拉格反射(DBR)的透射特性进行了分析，制作了一个单频窄线宽掺镱光纤dbr激光器。

20. In this paper, microstructure D-shape and hexagon inner cladding ytterbium doped fiber was designed and fabricated based on requirements of high power fiber laser.: 文章作者根据高功率光纤激光器的性能要求，设计和制备了内包层为D形和六边形的微结构掺镱双包层光纤。

21. The working principle of the sensor was analyzed, the machining technology of the ytterbium sensing element was developed and the structure of the sensor was reasonably designed.: 对传感器工作原理进行了分析，研究出了镱敏感元件的加工工艺，合理设计了传感器结构。

22. This article analyzes and studies the raw material handling, growth technology, crystal structure, character and defect of the ytterbium doped natrium yttrium tungstate laser crystal.: 本文对掺镱双钨酸钇钠晶体的原料处理、生长工艺及晶体结构、性能和缺陷进行了研究分析。

23. The method of inductively coupled plasma-mass spectrometry for determination of impurities of 30 trace rare earth and non-rare earth elements in high purity ytterbium oxide was studied.: 报道了高纯氧化钇中30种痕量稀土和非稀土杂质元素的电感耦合等离子体质谱测定方法。

24. The design, fabrication and properties of the ytterbium-erbium co-doped double-cladding fiber are reported, which is made by method of a combination of the MCVD and solution doping technique.: 文中主要介绍了用MCVD工艺结合溶液掺杂技术制备铒镱共掺双包层光纤的设计、制作及性能。

25. National Institute of Standards and Technology researchers are developing atomic clocks based on the element ytterbium that could outclass cesium atomic clocks, which currently set the standard.: 美国国家标准技术研究所的研究人员正在开发一种镱原子钟，这种原子钟可能比铯原子钟更好。目前的时间标准是由铯原子钟确定的。

26. National Institute of Standards and Technology researchers are developing atomic clocks based on the element ytterbium that could outclass cesium atomic clocks, which currently set the standard.: 美国国家标准技术研究所的研究人员正在开发一种镱原子钟，这种原子钟可能比铯原子钟更好。目前的时间标准是由铯原子钟确定的。

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