octant
英 ['ɒktənt] 美 ['ɒktənt]

n.

八分圆；八分仪；离角；45度的位置

英英释义

octant[ 'ɔktənt ]

• n.a measuring instrument for measuring angles to a celestial body; similar to a sextant but with 45 degree calibration

权威例句

Octant: a comprehensive framework for the geolocalization of internet hosts
Achromatic Eight-octant Phase-mask Coronagraph using Photonic Crystal
Interactive computer modeling of the octant rule: applications to the CD of floppy molecules
The Octant Rule. 21. Circular dichroism dependence on .alpha.-methyl configuration in cyclohexanones. Experiments and RPA calculations
The octant rule. 5. Nature of the third nodal surface. An understanding of "anti-octant"and front octant effects by a CNDO/S study ...
Psychometric and circumplex properties of the octant scale Impact Message Inventory (IMI-C): A structural evaluation.
Graphics system configured to determine triangle orientation by octant identification and slope comparison
Optical Rotatory Dispersion Studies. LXXI.1 Halogen Atoms and the Octant Rule. The Conformations of Some 5α-Halocholestan-3-on...
Method for computer-aided identification of the child octants of a parent octant, which are intersected by a beam, in an octree data...
Optical Rotatory Dispersion Associated with Dissymmetric Non-conjugated Chromophores. An Extension of the Octant Rule1-3