They were planted in eutrophic sea groundwater.
选用几种在富营养化养殖废水中生长的大型海藻优势种日本多管藻(Polysiphoniajaponica)、孔石莼(Ulvapertusa)、簇生刚毛藻(Cladophorafasciculatus)和褶曲刚毛藻(Cladophoraflexusa),植于富营养化的地下海水中,研究其对水体中N,P等营养物质的净化效果。
The history of resignation to business has been very long.
“辞官下海”现象古已有之。
Objective To obtain the normal images of the suboccipital cavernous sinus and its surrounding blood vessels with MRI.
目的 采用MRI技术研究枕下海绵窦及其周围血管的正常表现和相互位置关系。