1·First saltworks here were observed in 1430.
1430年，这里首次发现了盐场。
2·The results of experiment indicate that the soil of salt pan in Nanpu saltworks is mature.
实验结果表明：南堡盐场盐田土壤为发育成熟的盐田土壤。
3·The effect of sand defence and control which Jilantai Saltworks made from 1988 to 1997 was monitored through remote sensing.
遥感监测了吉兰泰盐场1988—1997年9年间对吉兰泰盐湖治理沙漠的效果。
4·The brine shrimp Artemia's life history, population dynamics and effects of salinity on population traits and reproduction traits were studied at Haifeng Saltworks, which situated along Bohai Bay.
本实验研究了位于渤海湾地区的海兴县海丰盐场卤虫的生活史、种群动态和盐度对种群和繁殖的影响。