oil soaked sand

用法例句

It is founded that land bitumen,the oxides of petroleum and oil soaked sandstone are of high reduction and precipitation ability to U,Mo,Se,V and Re,and fairly important to uranium metallogeny.

研究证实,石油的氧化物——地沥青及部分油浸砂岩对U、Mo、Se、V、Re等元素具有较强的还原沉淀能力,从而构成了砂岩型铀矿床成矿作用的重要环节。

Research on the Recycling of Aqueous Solution of Leaching for Vanadium Extraction from Stone Coal Calcine

石煤焙砂浸出提钒水溶液循环利用研究

Preparation of Mn-Zn ferrite coprecipitation powders from neutral leached residue of zinc calcine

用锌焙砂中浸渣制备锰锌铁氧体共沉淀粉

Theoretical Investigation of Roasting and Leaching Processes of Stone Coal-type Vanadium Ore

石煤型钒矿焙烧—浸出过程的理论研究

The Experimental Research on Extraction of Vanadium from Stone Coal by No-salt-roasting and Low Acid Leaching

石煤空焙—低酸浸出提钒的试验研究

Technique of oxidizing roast-acid leaching of vanadium from stone coal

石煤氧化焙烧-酸溶液浸出提钒工艺

Investigation on Roasting-Leaching Technology for an Arsenic-bearing Gold Concentrates in Qinghai Province

青海某含砷金精矿焙烧浸出试验研究

Study on Roasting-Cyanide Leaching of Gold Concentration Containing Arsenic and Sulphur

含砷、硫金精矿焙烧-氰化浸出工艺研究

Iron Removal from Hot Acid Leaching Solution of Zinc Roasting Dust by Goethite Process

用针铁矿法从锌焙烧烟尘的热酸浸出液中除铁

Bastinazite roasted with Na_2CO_3 and extracted in HNO_3;

氟碳铈矿精矿纯碱焙烧硝酸浸出工艺的探讨

Phase Analysis and Leaching of Roasted Residue of Spent Lithium-Ion Batteries

失效锂离子电池焙烧产物物相和浸出分析

Application of vanadium ion indicator electrode in leaching kinetics study of roasted stone coal

钒离子指示电极在石煤焙烧料浸出动力学研究中的应用

Leaching of Valuable Metals from Roasted Residue of Spent Lithium-ion Batteries with Ammonium Sulfate

从硫酸铵焙烧废旧锂离子电池产物中浸出有价金属

Preparation of Cobalt Sulphate From Cobalt-residue by Activating Roasting-Leaching With Sulfuric Acid-Solvent Extraction Process

用活化焙烧-硫酸浸出-溶剂萃取法从钴渣中提取硫酸钴的试验研究

Impact of technologic condition selected for roasting zinc concentrate on recovered ratio of total sulfur and zinc in hydro-metallurgical extracting zinc

锌精矿焙烧工艺条件对湿法炼锌总硫利用率及锌浸出率的影响

Study on the Influence of Grinding Mode on Ore to Extraction of V_2O_5 from Siliceous Navajoite by Roasting and Acid Leaching Process

含钒硅质岩焙烧-酸浸提钒工艺原矿磨矿因素对钒浸出率影响试验研究

The Bioleaching of Cinnabar and the Re-evaluation on the Potency and Toxicity of Cinnabar;

朱砂的微生物浸出及其朱砂药效、毒性的重新评价

Study of leaching mechanism of heavy metals in cement mortar

重金属离子在水泥砂浆中的浸出性研究

RESEARCH ON EXTRACTING VAVADIUM FROM STONE COAL BY NO SALT ROASTING AND ACID LEACHING PROCESS

石煤无盐焙烧—酸浸提钒工艺试验研究