钨酸钙

阐述了生产钨酸钙过程中除钼的原理，并提出了具体的操作工艺。

Principle of removing molybdenum from producing calcium tungstate process is set forth , concrete operation technology is presented .

钼在钨酸钙荧光体中的能量传递研究

Study on the energy transfer processes of molybdenum doped calcium tungstate

一种由钨酸钙组成的矿物，是一种钨矿石。

A mineral consisting of calcium tungstate ; an ore of tungsten .

在第四章，我们介绍了钨酸钙纳米晶和球形微晶的制备，并研究了其光致发光特性。

In the third chapter , we study the luminescent property of PbWO_4 granule by the emission spectra .

这主要是由于稀土增感屏比钨酸钙增感屏有较高的X线吸收效率及转换为可见光的效率。

This is the result of Rare earth intensifying screen , which absorbs and converts more x radiation to visible light than screen made with calcium tungstate .

用空气&乙炔火焰原子吸收法直接测定钨酸中微量钙

Air-acetylene Flame Atomic Absorpion Method to Determine Trace Ca in Tungstic Acid

离子交换分离富集和ICP-AES测定钨酸钠中微量钙和镁

Ion Exchange Preconcentration-ICP-AES Determination of Mi cro Ca and Mg in Sodium Tungstate

钨酸钾钆（KGd（WO4）2，简称KGW）激光晶体是在钨酸钙（CaWO4）晶体上发展起来的一种新型激光材料。

KGd ( WO_4 ) _2 laser crystal is a new laser substance material develop upon CaWO_4 crystal .

本文介绍了用石灰直接沉淀法回收仲钨酸铵结晶母液中WO30该法是用普通廉价的石灰代替烧碱，把结晶母液中的WO3直接转变成钨酸钙，白钨母液经浓缩回收氯化铵。

The application of the straight lime precipitation process for the recovery of WO_3 fram the ammonium paratungstate mother liquor has been studied . The ordinary low price lime is employed instead of soda , and the WO_3 in the mother liquor transforms straightly into calcium tungstate .