锂

The object in this study is intercrystalline brine from a salt-lake in Qinghai (Mg/Li=60~70). Taking into account of comprehensive utilization and reducing cost, a practical and economical lithium-extracting technological method has been found, which is fit for industrial production.

本文以青海某盐湖晶间卤水(Mg/Li=60～70)为研究对象，从资源的综合利用、降低提锂成本等角度出发，提出了一条技术可行、经济合理、适合工业化生产的提锂工艺路线。

We use the methods of Rayleigh-Ritz variational and multiconfiguration-interaction to study the excited states of the lithium isoelectronic.

中文摘要：本文采用多组态相互作用方法和Rayleigh-Ritz变分法，以类锂等电子系列为研究对象，重点研究了(Z=2)He-的亲和能和束缚能，氦负离子是最简单的类锂离子，我们首先计算了氦负离子1s2s2p~4Po的能量，然后又计算了氦原子1s2s~3S的能量，由此可以得到氦负离子的亲和能。

This study investigates lithium and lithium isotopic composition in the main tributaries and the main Yangtze river channel.

研究集中在长江干流和主要支流的水体和悬浮物的锂及锂同位素组成。

The feldspars of topaz-lepidolite granite in Yashan late stage are P-rich albite and Kfeldspar, and the phosphorus goes into feldspar structure in the form of PAlSi〓 substitution. The phosphorus contents of feldspars vary according to their crystal habitus. In general, the feldspars of later generation have the higher average phosphorus content than that of earlier generation, and the albite contains higher phosphorus than the K-feldspar in the same generation. The zircon is highly rich in Hf, U, P and Al. The phosphorus enters the zircon structure mainly by the form of〓P〓〓Si〓, Al〓P〓Si〓 or P〓Al〓Si〓, Zr〓 substitution. The P-rich zircon is the production of the highly evolved magma, and it might be one of the important characteristic minerals of the high-P subtype granite. The manganocolumbite, manganotantalite, wodginite and titanowodginite are the main niobium and tantalum minerals.

雅山晚阶段黄玉锂云母花岗岩的长石矿物是富磷长石，磷以PAlSi〓替换方式进入长石结构中，并且在长石中的分布很不均一，一般是晚结晶的长石比早结晶的长石的磷含量高，同期结晶的钠长石比钾长石的磷含量高；锆石矿物为高度富铪、铀、磷和铝的锆石，磷主要以(Y， HREE， Fe)〓P〓〓〓Si〓〓、Al〓P〓Si〓〓、P〓Al〓Si〓〓Zr〓〓等替换方式进入锆石晶格中，富磷锆石是岩浆高度演化的结果，是高磷花岗岩的特征矿物之一；雅山含有丰富的磷锂铝石，是高磷花岗岩的主要磷酸盐矿物；铌—钽矿物主要有铌锰矿—钽锰矿、锡锰钽矿—钛锰钽矿、细晶石等。

Lithium metaborate melting technology was used to make the quick analysis flow sheets of rock samples by Inductively Coupled Plasma Atoms Emission Spectrometry.

应用偏硼酸锂熔融技术建立岩石样品电感耦合等离子体原子发射光谱法的快速分析流程，并针对含锂硼酸盐熔融物较难溶解的特点，通过熔剂与样品混匀方式实验、熔融体形成龟裂条件实验和浸取液条件实验，研究三者与熔融物浸取时间的关系，从而选择一个适合ICP-AES分析技术的最佳熔融和浸取条件。

Then the relations of structures and properties of microporous membranes used in lithium-ion batteries were discussed.

介绍了锂离子电池隔膜用微孔膜的制备原理与结构，重点叙述了熔融拉伸法和热致相分离法制备微孔膜的基本原理和膜结构影响因素，并在此基础上讨论了锂离子电池隔膜用微孔膜结构与性能之间的关系。

Different growthing methods of lithium niobate single crystals and their respective characteristics are presented in this paper. Problems occuring in the growth process of ...

本文从晶体生长技术的角度综述了铌酸锂单晶体不同的生长方法以及各自的特点，并分析了在生长铌酸锂晶体时出现的一些问题。

With the development of photoelectron technology, the role of lithium niobate crystal is more and more important. The need of ultra-precision device, made with lithium niobate crystal, increased steadily.

随着光电子技术的发展，铌酸锂晶体在行业中的作用越来越重要，利用铌酸锂晶体制作超精密元器件的需求与日俱增。

Based on noncollinear optical parametric amplification in periodically poled lithium niobate which is realized by quasi-phase matching technology, we consider the possibility of semi-noncollinear phase matching method between collinear and noncollinear geometry.

基于周期性极化铌酸锂晶体的准相位匹配光参变放大过程，通过倾斜周期极化铌酸锂晶体中极化域一定角度，实现了介于共线匹配方式和非共线匹配方式之间的一种半非共线型准相位匹配方式，并以该匹配方式下的各光矢量几何关系得出相位匹配曲线，找到在特定抽运光和信号光波长下能获得宽带增益放大的周期极化长度。

Another isotope, lithium-6, is overabundant: there may be as much as 1000 times too much of it.

而另一种锂，即同位素锂-6却是过于丰富：它的含量可能是过多的1000倍。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。