The extraction of uranium ((Ⅵ) from nitric acid solution with N-octanoyl-2-methylpiperidine (OMPPD)in eight diluents and the dependence of distribution ratio o
The main processes of interaction between the coastal water, shelf water and Kuroshiowater in the Huanghai Sea (HS) and East China Sea (ECS) are analyzed based
The experiments were carried out at 1 175-1 450 ℃ to study the phosphorus distribution ratio between molten CaO-based slags and carbon saturated hot metal. The
Surface pollen from various montane vegetations in Shalixian Mt. and Lepei Mt. of central and northern Taiwan have been explored and analyzed. The pollen data w
The tree-ring cores of Tianshan spruces collected from nine sites in the Urumqi River drainage of the middle Tianshan Mountains were used to establishthree type