Thus, it will improve the environmental research to study the sampling technology of gravity corer. 因此研究重力取样器的取样技术对环境研究具有积极的意义。
The environmental chemistry and ecological toxicology of the protracted organic pollutants is one of the active fields now. 持久性有机污染物的环境化学和生态毒理学是目前环境研究最活跃的领域之一。
