practical salinity unit造句

• Rodeo Lagoon is a brackish water body, with practical salinity units ( psu ) over the course of the year.
• The overall decrease in salinity has been estimated to be from 25 psu to less than 15 psu ( practical salinity units ).
• The LSZ centers around 2 psu ( practical salinity units, a measurement of salinity ) and ranges from about 6 psu down to 0.5 psu.
• The Skagerrak has an average salinity of 30 practical salinity units, which is very low, close to that of brackish water, but comparable to most other coastal waters.
• ""'Nephtys " "'is a genus of halotolerant to a degree in that they can survive in estuaries and estuarine lagoons down to a salinity of 20 psu ( Practical Salinity Units ).