accurate distance中文什么意思

准确距离

• accurate:    adj. 准确的，精密的。 adv. ...
• distance:    n. 1.距离，路程。 2.远隔，远 ...
• accurate at:    对...很正确

例句与用法

1. In this paper , based on the deep analysis of distance - determination with the pn code , the scheme of accurate distance - determination is introduced , and its performance is analyzed
   本文深入分析了伪码引信的定距原理和定距性能，在此基础上给出了伪码的精确定距技术方案，并分析了该方案的定距性能。
2. Astronomers found that certain kind of supernova outbursts could be used as a cosmic yardstick . by measuring the luminosity of these supernovae , accurate distances between the earth and the supernovae together with their host galaxies can be worked out
   首先，天文学家发现某类超新星爆发可被视作宇宙的量天尺，只要测出超新星的光度，便能准确地测定超新星及其所在星系离我们多远。