1.
Then, pneumatic valve spring made from this spring steel wire have been treated by this investigation of liquid tufftriding process.
然后 ,用以对此规格的钢丝制造的气阀弹簧进行了低温液体软氮化处理。
2.
To treat or combine with nitrogen or compounds containing nitrogen.
硝化用氮或含氮化合物处理或掺以氮或含氮化合物
3.
Study on Treatment of Ammonia Wastewater by Catalytic Wet Air Oxidation Process;
催化湿式氧化法处理氨氮废水的研究
4.
Study on Nitrogen Removal from Wastewater by Simultaneous Nitrification and Denitrification;
同步硝化反硝化处理氨氮废水的研究
5.
Studies on Microwave-Carbon Reduction Method for the Treatment of Nitric Oxide
微波-炭还原法处理一氧化氮的研究
6.
Treatment of Wastewater from Production of BTA by Oxidation Pond Process
氧化塘工艺处理苯并三氮唑生产废水
7.
Annealing Behavior of Silicon Nitride Thin Film Deposited by PECVD;
PECVD沉积的氮化硅薄膜热处理性质研究
8.
Application Studies on Treatment of Nitrogenous Water with Heterotrophic Nitrification Bacteria;
异养硝化菌处理含氮废水的应用研究
9.
Study on the New Biological Denitrogenation Technology in the Treatment of Coking Wastewater;
焦化污水生物脱氮处理新技术的研究
10.
Study on Biochemical Treatment of Sewage in Oil Refining-nitrogenous Fertilizer Production;
石油炼制—氮肥生产污水生化处理研究
11.
Research on Two-step A/O Process for Chemical-industry Wastewater with High Concentration KN
两段A/O工艺处理高氮化工废水研究
12.
Study on nitrogen removal effect by electrolysis to slightly polluted wastewater
电化学法处理高氮微污染水技术研究
13.
Research for Treatment Process of Nitrogen-Containing Wastewater from Military Chemical Enterprises
军用化工企业含氮废水处理工艺研究
14.
Passivating Treatment of Multiple Nitriding Layer for 15-5PH Stainless Steel
15-5PH不锈钢多元渗氮层的钝化处理
15.
Study on Salt Bath Nitrocarburizing of 17-4PH Stainless Steel
17-4PH不锈钢盐浴复合氮化处理研究
16.
Hydrolytic Acidification/MBR for Treatment of Azo Dye Wastewater
水解酸化/MBR处理偶氮染料废水的研究
17.
EXPERIMENT ON AMMONIA REMOVAL IN LIGHTLY POLLUTED WATER BY ELECTROCHEMICAL PROCESS
电化学法用于微污染水脱氮处理实验
18.
Application of A/O Nitrogen Removal Technology in the Coking Wastewater Treatment
A/O脱氮技术在焦化废水处理中的应用