1 Introduction China is a country which has many salt lakes.Tibet is the area where have numerous salt lake,because the sources of water have multiple chemical type,resulting in Tibet salt lake brine
1 Introduction As the lightest metal with the unique properties of energy production and storage,lithium is regarded as the new century energy metal.
1 Introduction Snow salt is one of the multi-salt with highly added value,in named for its snowflakes structure appearance.In the present situation,the stacking density gap between different commercia
1 Introduction There is a long period of hot,arid climates in the Jurassic-Neogene,in the eastern of the Neo-Tethys where is been called Western Yunnan--Qiangtang tectonic belt(Zheng et al.,2010).
1 Introduction The brines with high concentrations of magnesium and boron resources are widely distributed in the Qaidam Basin of the Qinghai-Tibet plateau,China(Zheng & Tang,1988).
1 Introduction Bromine,an important industrial raw material,was widely applied in industry,agriculture and medicine.At present,many methods of producing bromine have been found.
Magnesium-bearing minerals discovered on the earth so far occur mainly as solid or liquid.The former include magnesite(MgCO3),dolomite(MgCO3·CaCO3),carnallite(MgC12·KCl·6H2O),bischofite(MgCl2·6H2O) an
1 Introduction A salt lake is a naturally occurring complex body of water and salt interaction.More than 700 salt lakes are widely distributed in the area of the Qinghai-Tibet Plateau.
Lithium is an important element with a wide variety of applications,especially in lithium ion batteries and in the exploration of nuclear energy.Salt lake brine is the most abundant lithium source ava
通过40多年的脉冲星观测,人们积累了大量的射电偏振数据并且发现了多样性的线偏振和圆偏振特征.为了理解这些偏振现象,前人在偏振辐射波产生和传播两个方面发展了一系列理论以认识脉冲星的辐射行为.但是,关于偏振波辐射及其传播过程的整体研究很少,并且多数偏振现象的起源仍然不清晰.