arcsecond

arcsecond

• n.a 60th part of a minute of arc

  同义词：second

英英释义

arcsecond

• n.a 60th part of a minute of arc

  同义词：second

双语例句

• Especiallyforflat-spectrumcompactradiosources,themilli-arcsecondcomponentswithapparentsuperluminal velocityaredetectedwith highprobability.

  尤其是对平谱致密射电源中毫角秒尺度的子源，能以相当高的概率观测到它的视超光速现象。

  epub.cnki.net

权威例句

Arcsecond
Arcsecond Imaging of CO Emission in the Nucleus of Arp 220
Intense sub-arcsecond structure in the galactic center
Stellar dynamics in the central arcsecond of our galaxy
SINFONI - Integral field spectroscopy at 50 milli-arcsecond resolution with the ESO VLT
SINFONI - Integral field spectroscopy at 50 milli-arcsecond resolution with the ESO VLT
Unveiling the Circumstellar Envelope and Disk: A Sub-Arcsecond Survey of Circumstellar Structures
Imaging in the optical and near-infrared regimes II. Arcsecond spatial resolution of widely distributed cold dust in spiral galaxies
HST/STIS spectroscopy of the optical outflow from DG Tau: structure and kinematics on sub-arcsecond scales
Investigation of the Physical Properties of Protoplanetary Disks around T Tauri Stars by a 1 Arcsecond Imaging Survey: Evolution and...