Objective To improve the method for separating sulfuret from wastewater. 目的改进废水中硫化物的分离方法。
Hard clam density factor was tested in chamber to study the relationship between the sulfuret and the COD and their change character. 以文蛤密度为主要生态因子进行室内实验,研究硫化物和COD的变化特点及其两者之间的依存关系。
The results showed that along with the increase of density of hard clam, values of sulfuret and COD enlarged, the consumption of dissolved oxygen speeded up, and the water quality deteriorated more ahead of time. 结果表明:随文蛤密度加大,硫化物量值和COD量值产生幅度加大,溶解氧的消耗急剧增加,水质的恶化愈提前,这表明文蛤密度是水质恶化的原因之一。
A Study on the Breeding Character of Jiangsu Hard Clam and the Relationship between the Sulfuret and the COD in the Hard Clam Farming Area 江苏海域文蛤性腺发育特征及其增养殖海域硫化物与COD关系的研究
Inhibitory action and mechanism of sulfur and sulfuret on the carbon corrosion of the nickel-base alloy 硫及硫化物对镍基合金碳蚀的抑制作用与机理
Effects of Meretrix meretrix Stocking Density on Sulfuret and COD in Substrate of Water 文蛤密度对养殖水体底质硫化物和COD影响的研究
Corrosion films will grow between contact interface, such as sulfuret and other corrosion products. In high frequency transmission system, when contact spots eroded, it will lead to impedance non-matching, this is an important reason of signal attenuation. 在高频传输系统中,触点受到腐蚀后,会导致阻抗失配,这是造成信号衰减的重要原因。