1.
Iron removing technology of magnesium hydroxide prepared by brine-lime method
卤水-石灰法制氢氧化镁除铁工艺研究
2.
Technical study on iron removal from basic chromium sulfate produced by patty recovered
回收铬饼制备碱式硫酸铬的除铁工艺研究
3.
Study on Leaching and Iron Removal Process of Flotation Tailings from Bauxite in Hydrochloric Acid Solutions
铝土矿浮选尾矿盐酸浸出除铁工艺研究
4.
Impact of high silica mine on high temperature-high acid iron removal process by jarosite and the practice
高硅矿对高温高酸—黄钾铁矾除铁工艺的影响和处理实践
5.
The resolution of the problems in the de-ironing operation of valveless filters enables them to meet the designed capacity, improves their operating stability, and heighten the pass rate of their water quality to or over 98%.
改进无阀滤池在除铁工艺运行过程中存在的问题，使出水量达到设计能力，运行稳定性提高。
6.
Stripping Technology of Nickel Coating on Sintering NdFeB Permanent Magnet
烧结型钕铁硼镀镍层退除工艺的研究
7.
Study of the Technology on Removing Silica, Titanic and Ferric Oxide Impurities from Bauxite
铝矾土除铁、硅、钛氧化物工艺的研究
8.
Research on the Technology of Removing Unpurities Producing Light Magnesia from Magnesite;
菱镁矿生产轻质氧化镁除杂(铁、铝)工艺的研究
9.
Removal behavior and Technical Study of Simultaneous Desiliconization and Removing Manganese and Titanium in Hot Metal
铁水预处理中钛硅锰同时脱除规律及工艺研究
10.
Removal behavior and technics of simultaneous desiliconization and removing manganese and titanium in hot metal
铁水预处理中钛硅锰同时脱除规律及工艺
11.
ACCELERATED STRIPPING OF Ni-Fe/Cr OR Cu/Ni/Cr ELECTROPLATES
快速退除镍铁合金/铬、铜/镍/铬镀层新工艺的研究和应用
12.
A Study on the Technology and Application of Producing Super High-purity α-Fe_2O_3 by Catalytic Oxidation with High-grade ore Powder of Little Silica;
精铁矿粉除硅及制备超高纯α-Fe_2O_3工艺和应用研究
13.
Study on Trace Zinc and Nickel Removal in Ferric Chloride Preparation Technology Using Waste Etchant and Waste Acid
利用蚀刻废液和废酸制取三氯化铁工艺中微量锌镍去除研究
14.
By adopted cascade weak aeration all the functions related to Fe/ Mn removal such as the microorganism culturing and maturing, steady filtering and backwashing are processed in the same filtering bed.
它的工艺特点体现在跌水弱曝气,在同一生物滤层中除铁除锰及培养期、定期的反冲洗机制。
15.
This process removes the water hardness.
这一工艺去除水的硬度。
16.
Study on the A~2/MBBR for removd of N and P
A~2/MBBR工艺除磷脱氮研究
17.
Study on the Manufacturing Procedure of Cast Ferritic Ductile Iron;
铸态铁素体球墨铸铁的生产工艺研究
18.
Construction Technology Investigation of Subgrade Engineering for Special Railway Passenger Transport Line;
铁路客运专线路基工程施工工艺研究