1.
The pH Value Control System of Industrial Wastewater Treatment Based on ARM
基于ARM的工业废水pH值控制系统
2.
Design and Implement of pH Value in Waster-water with Copper-Contained Control System
含铜废水pH值控制系统设计与实现
3.
A New Method of Detecting pH of Alkali Wastewater by Ionic Liquid and Quaternary Ammonium Salt Suspension Electrode
离子液体季铵盐悬液电极检测碱性废水pH值新方法研究
4.
The soluble concentration of arsenic is dependent upon both chemical form and wastewater PH.
砷的溶解度取决于其化学形态和废水的PH值。
5.
Effect of pH on Nitrogen Removal of Poultry-wastewater with the New-style SBBR
pH值对新型SBBR处理畜禽废水脱氮的影响
6.
Influence of pH and Temperature on Shortcut Nitrosification of Leather Wastewater
pH值及温度对皮革废水短程硝化的影响
7.
At waste pH below 4, the oxidizing power of the chromic acid begins to attach the resin.
当废水ph值低于4时，铬酸的氧化力开始吸附在树脂上。
8.
Variational Disciplinarian of pH Value in Treatment Processes of Wastewater Containing Cr(Ⅵ) by Using Pyrites in Coal Gangue;
煤系硫铁矿处理含铬(Ⅵ)废水过程中pH值变化规律
9.
Pure water is neutral and has a PH of 7.
纯水是中性的，ph值是7。
10.
methods for determination of ph of aqueous solutions
水溶液ph值的测定法
11.
determination of ph value of an aqueous suspension
水悬浮液ph值的测定
12.
pH Control Measures of Waste Drilling Fluid during Solidifying Treatment
废弃钻井液固化处理pH值控制措施
13.
During an algal bloom the PH of the water can be as high as 10.
藻类水华期间，水的ph值可高达10。
14.
Study on the Water Absorbing Character of Super Absorbent Polymer under Different pH Values
保水剂在不同pH值下的吸水特性研究
15.
Impact of pH on the release of Cd in cement product from co-processing waste in cement kiln
废物水泥窑共处置产品中Cd释放的pH影响
16.
CONTROL DENITRIFICATION BY PH IN TREATMENT OF WASTEWATER
废水生化处理工艺pH控制脱氮的应用研究
17.
STUDY ON RELEASE CHARACTERISTICS OF Pb IN CEMENT PRODUCT FROM CO-PROCESSING WASTE IN CEMENT KILN
废物水泥窑共处置产品中Pb释放的pH影响
18.
Water quality--Determination of pH value--Glass electrode method
GB/T6920-1986水质ph值的测定玻璃电极法