ICP-AES method determined 16 metal elements Al, As, Ca, Cd, Cr, Cu, Fe, Hg, Mg, Mn, Ni, Pb, Se, Sb, Sn, Zn and V of seafood shell fleshs in sea entrance of Qiantang river.
The inside pore diameter of the calcining shell is between 0.2-10μm, the surface area is 0.6459-1.1389 m2/g, whereas that of the limestone is between 0.02 to 0.1μm, and the surface area is 12.2209 m2/g.
The juveniles were reared at 2 100 ind·m~ -2 in water temperature 26.5±0.7℃, the growth rate of shell height for B.areolata and B.formosae were 0.21 and 0.20 mm·d~ -1 , respective.
When HFR eq. of a closed shell polyatomic system is resolved with N bases (X_1, X_2, …, X_n), N MOs (α_1=(sum from v=1 to m)C_(v,t)X_■ i=1,2,..., n) are gotten.
用N个基{X_1,X_2,…,X_n}求解闭壳层多原子体系的HFR方程,得到N条MO(a_i=sum from v=1 to n C_(v,i)X_v,i=1,2,…,n)。
Both the core-shell spheres and hollow spheres show reversible size dependence on temperature change because of the phase transition of PNIPAM around 32°C.