1.
PREPARATION OF ULTRA-PURE AND ULTRA-FINE ALUMINA FROM KAOLINITE IN COAL MEASURES--EXTRACTION SEPARATION OF FeⅢ
煤系高岭土制取高纯氧化铝——萃取除铁
2.
The Research on Preparing High Pure Iron Oxide Red Pigment from Pyrite Cinder;
硫铁矿烧渣制取高纯氧化铁红的研究
3.
Experimental Study on Preparation High-purity Cobalt Oxide and Cobalt Oxalate
高纯氧化钴(草酸钴)制备的试验研究
4.
Preparation of High Purity Yttria Coating and Research on the Performance
高纯氧化钇涂层制备工艺及性能研究
5.
High Purity Magnesia Preparation from Mg(HCO_3)_2 with Ethanol Addition
重镁水添加乙醇热解制备高纯氧化镁
6.
The results show that using ammonium bicarbonate instead of oxalic acid,high purity cerium oxide product containing CeO 2 of 99% could be obtained.
并用碳铵替代草酸生产 99%的高纯氧化铈产品。
7.
New Preparation Technology of High Purity Ferric Oxide Red from Pyrite Cinder;
用硫铁矿烧渣制备高纯氧化铁红新工艺的研究
8.
Fluorin Determination in High Purity Niobium or Tantalum Oxides by Spectrophotometry
分光光度法测定高纯氧化铌(钽)中氟的研究
9.
Research on Preparation of High-purity MgO by Commercial Magnesium Sulfate
工业硫酸镁制备高纯氧化镁的合成研究
10.
The Manufacture of High Purity Chlorine Dioxide Gas Generator with Chemical Method;
化学法高纯气体二氧化氯发生器研制
11.
Magnesium Hydroxide of High Grade and Extra Fine Obtained by Hydration of Light-burned Magnesia Calcined from Magnesite;
菱镁矿煅烧氧化镁水化制备高纯超细氢氧化镁
12.
The Antimicrobial Effects of Microbes on Hyperbaric Oxygen with Oxygen Compression Chamber
单人纯氧舱高压氧对微生物抑制的研究
13.
Application of Pure Oxygen in Thermophilic Aerobic Digestion of Municipal Sewage Sludge
纯氧曝气用于污泥高温好氧消化的研究
14.
Preparation of High-purity High-density Alumina Ceramics with Low Temperature Sintering;
高纯高致密氧化铝陶瓷低温常压烧结研究
15.
Study on Preparation of Extra-Low-Oxygen Rare-Earth Metal Yttrium by Ca-CaCl_2 Fused-Salt Methodand Electrochemistry Purification Method;
用Ca-CaCl_2熔盐法和电化学提纯法制备高纯低氧稀土金属钇（Y）的研究
16.
QJ-C carbon dioxide filter is applied to improve purity of CO2 and separate impurity.
C二氧化碳过滤器用它来提高CO2纯度，分离杂质。
17.
Study on Replacement of preparing CO with high purity by Pressure Swing Adsorption
变压吸附法制取高纯度一氧化碳置换特性研究
18.
Research on Precision Grinding about Concave Spherical Surface of High-Alumina Ceramic;
高纯度氧化铝陶瓷凹球面精密磨削研究