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yt·ter·bi·um 英ɪˈtɜːbiːəm美ɪˈtɝbiəmAHDĭ-tûrʹbē-əm BNC¹¹⁴⁰²⁴⁺⁵
基本英英词源搭配记法近义反义例句例句
n.化镱稀有金属元素;符号 Yb¹⁰⁰)形容词ytterbic简写符号Yb
Noun:
a soft silvery metallic element; a rare earth of the lanthanide series; it occurs in gadolinite and monazite and xenotime因发现自瑞典Ytterby镇而得名，该地字面意思为outer villageby.
1794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。ytterbium chloride氯化镱ytterbium nitrate硝酸镱ytterbium oxide氧化镱ytterbium hydroxide氢氧化镱ytterbium bromide溴化镱ytterbium carbonate碳酸镱ytterbium orthophosphate磷酸镱
ytterb-ium生化名词⇒n.化镱稀有金属元素;符号 Yb近义词 Yb化镱
And anytterbiumclock 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。
The selection of electrode materials is very important to the process of electro-reductionytterbium.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。 A synchronously pumped mode locked ytterbium doped fiber laser YDFL is obtained when the pump semiconductor laser current is modulated sinusoidally at the appropriate frequency.
通过对抽运光源半导体激光器的驱动电流进行正弦调制，实现了掺镱光纤激光器 YDFL的同步抽运锁模。 cnki
In this paper, the direct determination of14 rare earth elements in ytterbium oxide of 99.
的氧化镱中14个稀土杂质元素的直接测定进行了研究。 dictall
The characteristics of distributed Bragg reflectorDBR 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。 cnki
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。 dictall
The extraction behavior of mono2-ethylhexyl2-ethylhexyl- Phosphonate P-507 for the separation of ytterbium and lutetium in hydrochloric acid and nitric acid systems has been studied.
本文研究了2-乙基己基膦酸单2-乙基己基酯 P-507在盐酸和硝酸体系中萃取镱镥混合稀土的性能。 cnki
The Imperial College London study, which is most accurate measurement yet of the shape of the electron, looked at particles inside molecules called ytterbium fluoride.
迄今为止，对电子形状测量最为精确的伦敦帝国理工学院，揭示了氟化镱分子的内部微粒。 lfx8.com
A backward- pumped large- mode- area ytterbium-doped double- cladding fiber amplifier with the highest output power of 1.
报道了一种后向泵浦的大模面积掺镱双包层光纤放大器，输出功率为1。 dictall
A novel double- cladding erbium- ytterbium co-doped fiber amplifierEYCDFA 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。 dictall
By solving a set of time- dependent equations, the characteristics of the ytterbium- doped double- clad fiber amplifier are presented.
从放大器速率方程出发，分析了掺镱双包层光纤放大器的放大特性。 opticsjournal
In order to measure the stress in the rock and concrete structure under impulsive load during blast of ammunition or penetration of projectile, a ytterbium foil stress sensor was developed.
为测量弹药爆炸及武器侵彻等强冲击荷载下岩体及混凝土结构中应力，研制了箔式镱应力传感器。 dictall
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。 cnki
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。 cnki
Nanocrystals of up- conversion phosphor, ytterbium and holmium co- doped sodium yttrium fluoride were prepared by a co- precipitation method in the presence of EDTA.
以 EDTA为螯合剂，采用络合共沉淀法合成了纳米级镱、钬共掺杂的氟化钇钠上转换荧光材料。 cnki
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。 hengqian
Recently ytterbium-doped fiber laser has been widely developed. DCYDF Double- Cladding Ytterbium Doped Fiberwas designed to meet rising demand for high- power laser.
近年来掺镱光纤激光器的研究有了较大发展，出现了用于高功率光纤激光器的双包层掺镱光纤 DCYDF。 cnki
Study on Erbium- ytterbium co-doped fiber amplifier EYDFA has practical application value.
铒镱共掺光纤放大器 EYDFA的研究具有实际的应用价值。 fabiao
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。 cnki
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。 cnki
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。 cnki
This paper presents a study of chromatographic separation technology for Thulium, Ytterbium and Lutecium by5709 leverxtrel resin.
本文报告了用5709萃淋树脂色层分离铥、镱、镥的研究。 cnki
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。 boshuo
We report on hundred watts range ytterbium-doped all- fiber laser assembly based on the master oscillator power amplifier structure.
本文报道了基于主振荡功率放大结构的百瓦量级掺镱全光纤化激光器。 opticsjournal
Without considering the input signal, the upper-level population of ytterbium-doped double-clad fiber by forward- pumped distributes the characteristics of high intermediate and low at two ends.
在不考虑输入信号的情况下，受前向泵浦的掺镱双包层光纤上能级粒子数的分布呈现中间高两端低的特征。 journals.hut.edu.cn
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。 dictall
Ytterbium, Ytterbium Metal, Metal Ytterbium.
镱，金属镱，镱金属。 sinomaterial
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。 cnki |