1.
Discussion of Water Resources Natural Treatment and Construction of Recycle Systems
水资源自然净化利用研究及系统构建
2.
A Study on the Regeneration and Utilization of Lithium Hydroxide Used as Gas Purificant;
空气净化用氢氧化锂的再生利用研究
3.
THE PURIFICATION AND RECLAIM OF THE CONTAIN-SULFUR WATER IN NO.2 REFINERY
石油二厂含硫污水的净化及回收利用
4.
Study on the Phytoremediation and Recycling of Livestock Wastewater;
畜禽养殖污水植物净化与资源化利用研究
5.
Experimental Studies on Adsorption of 13X Zeolite for NH_4～+-N Aqueous Solution;
利用13X沸石分子筛净化含NH_4～+-N废水的实验研究
6.
Experimental Study on Environmental Purity In chicken House by NU Biology Enzyme Preparation;
利用NU生物酶制剂净化鸡场环境的试验研究
7.
On the Exploitation and Development of Buddhist Culture Tourist Resources of Mount Fanjing;
论梵净山佛教文化旅游资源的开发利用
8.
Production practice of using hydro-purification copper slag to prepare copper sulfate
利用湿法净化铜渣制取硫酸铜的生产实践
9.
Study on technique of wastewater treatment and reuse for breeding Macrobrachium rosenbargii
罗氏沼虾育苗废水净化再利用技术研究
10.
THE APPLICATION OF EDDY PURIFIER IN MTBE UNIT FOR PURIFYING C4 FEED
旋流净化器用于净化MTBE装置碳四原料
11.
Research on Mechanism and Technological Conditions of Nitrogen-phosphorus Wastewater Treatment by Duckweed;
利用浮萍净化氮磷污水机理及其优化工艺条件研究
12.
Research on the NO_x Removal from Automobile Exhaust by Non-thermal Plasma;
利用低温等离子体净化汽车尾气中氮氧化物的研究
13.
THE RECIRCULATION-SULFIDIZATION AND COMPREHENSIVE UTILIZATION OF PURIFIED WASHING WATER IN WASTE GASES DURING PREDUCTION OF SULFURIC ACID AND SUB SODIUM
硫酸、亚钠生产中烟气中水净化洗涤水的循环-硫化处理与综合利用
14.
Converting waste caustic soda from VCM production into sodium hypochlorite for purging acetylene
利用氯乙烯生产中产生的废碱制乙炔净化用次氯酸钠
15.
The water is not pure. We must purify it before drinking.
水不干净，饮用前必须净化。
16.
And pre-made alloy is purified in the electromagnetic field under different test conditions.
并且在不同的试验条件下,利用电磁场净化预先配制好的合金。
17.
Study on the Reclamation of Wastewater from Diosgenin Production of Dioscorea Zingiberensis C.H.Wright and the Technology of Pollution-free Production of Diosgenin;
黄姜皂素废水资源化利用及皂素洁净生产工艺研究
18.
Research on Utilizing Soil Depurating Urban Rainwater to Recharge Groundwater;
利用土壤层净化城市雨水人工补给地下水的研究