arcsecond

基本解释

Test results show that an arcsecond stabilization accuracy can be acquired with composite axes stabilization scheme.
实验结果表明，复合轴稳定方案可以实现(")级稳定精度。
Even at the most pristine sites, air turbulence blurs any feature smaller than 0.3 arcsecond.
如果使用帕洛马山耗资一亿美元的5米望远镜观看超巨星参宿四（直径0.;05弧秒），看到的只是一点闪烁的红光；
A 100-meter telescope should be able to see features 0.001 arcsecond across, which is 40 times better than Hubble can manage.
100米的望远镜应该看得见0.;001弧秒的东西，胜过哈伯望远镜40倍。
The correlations between the distributions on arcsecond scales of thermal free-free (7mm), PAH feature (Spitzer IRAC 8 micron), CO(1-0) and HCN(1-0) emission are discussed.
我们并讨论七毫米波自由电子辐射、多环芳香烃分子之红外线辐射、一氧化碳分子辐射、以及氰化氢分子辐射在空间上分布的相关性。
The note also provided columns of residuals of around one arcsecond, which Adams listed to demonstrate that his theory was accounting for Uranus's hitherto anomalous motion.
亚当斯还列出了几行将近一角秒的残差，证明他的理论可以解释天王星直到当时都无法解释的脱序运动。