a comprehensive software design program that allows the user to design a membrane system using Hydranautics'' membranes.
Hydranautics最新膜设计软件,可计算反渗透系统的出水水质,功率消耗,运行费用,及对温度和回收率变化的影响。
可作为产品设计或教学的参考。
This is the first contribution in a new series of Historical Notes on seminal concepts in earthquake engineering and structural dynamics. It records the origins and early developments (up to the late 1960’s) of the elastic response spectrum.