-Exchange additivity of binary mixtures of hydrous metal oxides and clay minerals has been studied by investigating the relations of the zinc exchange-pH and t
INTRODUCTION In the analysis of the planktonic samples collected from the transection survey of the East China Sea (28°—34°N, west to 127°E) from December,
The paper studies the short period response of an unbounded and uniform ocean to moving wind field. Firstly, it is shown that the response disturbance has two
-There is a wind-caused upwelling along the east coast of Guangdong in summer. Its central position is above the depth of 20 m, and its annual variation is qui
-The 2-D cylinder flow selected is to be simulated numerically in non-uniform grid. The results show that for this kind of steady flow problem there are striki
It is of significance to study the formation conditions and thermal history of minerals andore deposits by measuring TL characters of minerals and the differen
-In the system HCl-Sb (Ⅲ)-ammonium molybdatc-acetone-butanone, PO43-, Sb (Ⅲ) and Mo (VI) form ternary heteropoly acid. This ternary heteropoly acid anion is