SEARCH Articles Figures Tables Axis system, definition Biotic Dicarboxylic Acids CCC Separation with Polar Two-Phase Solvent Systems using a Cross-Axis Coil Planet Centrifuge Kazufusa Shinomiya and Yoichiro Ito Body-fixed axis system Cartesian axis system Electric-field-gradient tensor principal-axis system Global axis system Molecular axis system Molecular-based axis system Principal axis system Principal axis system coordinates Principal axis system, orientation Principal axis system, orientation chemical shift Principal inertial axis system Principle axis system Reference Axis Systems and Symmetries