目的：建立海洋滩涂沉积物环境中三唑磷残留的毛细管气相色谱-质谱联用检测法。
Objective:To establish a sensitive analytical method for detection of triazophos residues in marine shoal mud using capillary gas chromatography-mass spectrometry.
海洋中有机质、重金属、氮、磷、硫化物等含量的增加加重了沉积环境的污染。
The contents of organic matters, heavy metals, nitrogen, phosphorus, sulfide, et al. in Marine areas are becoming higher, which enhance the pollution of sediment environment.
海湾沉积物中的有机质和氮、磷营养物质丰富与否，直接反映了底质环境的优劣。底质环境的好坏在一定程度上又直接影响生物的生存、发育及种类组成。
The abundance of organism, nitrogen and phosphorus in the sediment directly reflect the bottom environment which, influences to a certain extent the organisms, their variety and composition.
本文对北方典型贝类大规模养殖海湾桑沟湾进行了其海水与沉积物之间氮、磷和有机质的垂直通量进行了初步的研究。
The natural sedimentation affected by biodeposit production and the flux between the seawater and sediments are also concerned in this paper.
本文对北方典型贝类大规模养殖海湾桑沟湾进行了其海水与沉积物之间氮、磷和有机质的垂直通量进行了初步的研究。
The natural sedimentation affected by biodeposit production and the flux between the seawater and sediments are also concerned in this paper.
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