The mercury content of esculent fresh waterfishes produced from Shanghai was determined by means of the cold atomic absorption luminosity.
以上海地区出产的食用淡水鱼为试样，通过冷原子吸收光度法检测鱼体中的汞含量。
2
The Chinese gobioid fishes may be grouped in three types, viz. , the warm-water, the warm-temperate and the cold-temperate species, the type of cold-water species being absent.