In this work, low-cost titanium was fabricated by gelcasting of titanium hydride powder. The effects of morphology and grain composition of powder raw material
941756助uH印ins(Changsha Institute,ofGeotecton1CS,Aeadem运Sin1Ca,Changsha,4 10013)ON THE PROBLEM ABOUT THECRUCSI.恕ATTRIBUTION OF剐〕UTH CHI-NA SEA BA名IN—DISC
The water quality of Yongding Reservoir was evaluated by using aquatic ecological techniques combinedwith chemical and physical methods.Of the 14 biological,che
The alternations of sedimentogenic and asedimentogenic belts on the continental shelf and slope are distinctive features in the East Asia marginal basins.These