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 ).
It's difficult to find practical salinity unit in a sentence. 用practical salinity unit造句挺难的