1.
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
2.
Study on Foam Separation of Metal Ion from Its Aqueous Solution
泡沫分离法除去废水中的铜、铬、镍离子
3.
The Removal of Organic Substance in Bright Nickel Plating Bath and the Disposal Research of Rinsing Wastewater of Nickel Plating;
光亮镀镍液中有机物去除和镀镍漂洗废水的处理研究
4.
Study on Foam Separation of Metal Ion from Its Aqueous Solution;
泡沫分离法去除水溶液中的铜、镉、镍离子
5.
On the Non-metallic Inclusions in the Ni-based Alloys and Their Removing Technology;
镍基合金中非金属夹杂物及其去除技术的研究
6.
Removal of Ni~(2+) from waste water by Na-X zeolite synthesized from coal fly ash
粉煤灰合成Na-X沸石去除废水中镍离子的研究
7.
Study on eliminating Cu(Ⅱ),Ni(Ⅱ),Zn(Ⅱ) and Cr(Ⅲ) by ferrocene hydroxamic acid
二茂铁羟肟酸去除铜(Ⅱ)、镍(Ⅱ)、锌(Ⅱ)、铬(Ⅲ)的研究
8.
Research of Removal Copper and Nickel of Electroplating Wastewater by Flocculation Precipitation and Micro-Filtration Combined Process
絮凝沉淀—微滤膜过滤组合工艺去除电镀废水中铜和镍的研究
9.
Efficacy of Three Rotary NiTi Instruments in the Removal of Gutta-Percha in Root Canal Retreatment
3种机用镍钛器械去除根管内充填材料的比较研究
10.
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
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.
To remove by surgery.
摘除用外科手术除去
13.
The divisor is subtracted from the dividend.
从被除数中减去除数。
14.
The act of cutting off.
切除，截去切除的行为
15.
A Research on the New Technique for Rapid Stripping of Cu/Ni/Cr Deposits
快速退除铜/镍/铬等金属镀层新工艺的研究报告
16.
Study on Removing Trace Lead and Zinc from Nickel Electrolyte by Continuous Ion Exchange Process;
连续离子交换除镍电解液中微量铅锌的研究
17.
The Demetallization of Heavy Oil and the Application in the Slurry Bed Hydroconversion Process;
重油中金属镍的脱除及在悬浮床加氢中的应用
18.
The Influence of Gas Elements and Non-metallic Inclusions Removal Process on Microstructure and Performance of Ni-based Alloys
脱气除渣工艺对镍基合金组织和性能的影响