N CHINA UNIV TECHNOL;
BEIJING 100041;
PEOPLES R CHINA;
TSING HUA UNIV;
DEPT MECH ENGN;
BEIJING 100084;
PEOPLES R CHINA;
IBARAKI UNIV;
DEPT ENGN;
HITACHI;
IBARAKI 316;
JAPAN;
inverse; analysis; composite; laminated; plate; stiffness; coefficient;