One day, Xi Shi felt pain in her heart, and called a doctor for treatment.

Xi ’ an was the first city to open its doors to the world in ancient China.

西安是中国古代第一个对外开放的城市。

Xi Shan Hill in Beijing is a branch of the Taihang mountains.

西山是太行山的余脉。

The quarry is known as something of a gold mine when it comes to documenting new elements. Gadolinium, holmium, lutetium, scandium, tantalum, and thulium were also found there.

这处采矿场以黄金矿山闻名，彼时在黄金矿山发现的诸如金轧、钬、镥、钪、钽和铥这些元素都被载入了新元素。

As a versatile example, the feasibility of this scheme applied to lutetium isotopic analysis by Laser Resonance ionization Spectrometry ( LRIMS) was discussed.

并以镥原子共振电离为例，探讨了该方案用于激光共振电离质谱（LRIMS）同位素分析的可行性。

Study of Isotopic Selectivity in Laser Resonance Ionization of Lutetium Atom

镥的激光共振电离同位素选择性研究

Only Lutetium REE content of Huainan coal samples is lower than the Chinese average coal content, and the other seven were higher than the national average, but in the same average number of rare-earth element class with other coal sample.

淮南煤样中的稀土元素只有镥的含量低于中国煤样中的含量平均值，其余七种均高于国内平均值，但与国内煤样稀土元素平均值属同一数量级。

The Synthesis and Properties of Zinc and Lutetium Phthalocyanine Photosensitive Dyes

锌、镥类酞菁光敏染料的合成与性能研究

Studies on Enrichment of Lutetium by Reflux Extraction with P-507& I.The Extraction Behavior of P-507 in the Separation of Ytterbium and Lutetium

P-507回流萃取法富集镥的研究&Ⅰ.P-507萃取分离镱镥混合稀土的性能

Export of high value-added rare earth products like europium, terbium, dysprosium, thulium, ytterbium and lutetium will be restricted.

限制铕、铽、镝、铥、镱、镥等高附加值稀土产品出口；

Selfish and to make friends with those who, like his soul hang in the balance hook, the value of the baht lutetium, described as insignificant.

与自私者为友，像把自己的灵魂挂在秤钩上，价值镏铢，形容猥琐。

Cerium-doped lutetium pyrosilicate crystal is a new found inorganic scintillator with promising scintillation properties.

铈掺杂的焦硅酸镥晶体是新近发现的一种具有潜在应用价值的无机闪烁晶体。

And iron, americium Ruthenium, uranium, europium, zirconium, Lutetium, vanadium

还有铁镅钌铀铕锆镥钒

Growth and Scintillation Properties of Cerium-doped Lutetium Oxyorthosilicate ( Lu_2SiO_5: Ce) Crystals

掺铈硅酸镥（Lu2SiO5：Ce）晶体的生长与闪烁性能

Measurement of lutetium by laser resonance ionization mass spectrometry

利用激光共振电离质谱从镱镥混合物中测定镥同位素比值

Lutetium oxyorthosilicate ( LSO) is a new type of inorganic scintillator which has high scintillation efficiency and fast decay time.

硅酸镥是一种新型的高发光强度、快响应的无机闪烁体。

Preparation of Anhydrous Lutetium Chloride by Chemical Vapor Transport

化学气相传输法制备无水氯化镥

Relationship between Types of the Bovine Ovaria Corpus Lutetium and the Atretic Follicles from Them

牛卵巢黄体类型与闭锁卵泡之间关系的探讨

Study on the fluorescence enhancement of terbium lutetium ( gadolinium, yttrium) acetylsalicylic acid system in the presence of surfactant

表面活性剂存在下铽-镥（钆、钇）-乙酰水杨酸共发荧光体系的研究

The gadolinium doped and lutetium doped borosilicate glass system were prepared by the technique of high-temperature melting at different temperature and the formation range of glass are experimentally obtained, respectively. The thermal stability and broadband emission characteristics of the prepared glasses were discussed.

制备了一系列的钆硼硅酸盐玻璃和镥硼硅酸盐玻璃，分别确定了这两类玻璃系统的玻璃形成范围，讨论了玻璃的热稳定性及宽带发射特性。

Doing morning exercises is worth the time.

花点时间做早操是值得的。