Equalization involves mixing wastewater streams of acidic and alkaline nature in an equalization basin.均衡即是在均衡池中将酸性和碱性废水混和.Simulation results show that the algorithm has a good equalization performance.仿真结果表明,该算法具有很好的均衡效...
Leaching of copper from chalcocite with acidic acetonitrilecopper sulphate system was studied.研究了用酸性乙腈硫酸铜体系从辉铜矿中提取铜.The paper discusses a new method for producing cupric feed copper sulfate by chalcocite and ehalcopyite....
She selected a low gear and started down the track carefully.她选了低速挡小心翼翼地沿小径下行。Price quotes on selected product categories will be sent on request.所选产品类别的报价承索即寄。The sample was selected from the medical records of two gene...
Plankton is at the bottom of the marine food chain.浮游生物处于海洋食物链的最底层.marine planktonic diatom海洋浮游硅藻marine biota海洋生物区marine fauna水产动物Bezanik is diving to collect marine organisms.贝扎尼奇正在潜水采集海洋生物。marine and freshwater eukaryo...