arcseconds

[美國]//ˈɑːksekəndz//
[英國]//ˈɑrksekəndz//
詞頻: 非常高

中文釋義

n. 角度單位

短語搭配

measuring arcseconds

測量角秒

several arcseconds

數個角秒

resolution in arcseconds

角秒解析度

angular arcseconds

角秒

differ by arcseconds

相差角秒

error in arcseconds

角秒誤差

accurate to arcseconds

精確到角秒

separation in arcseconds

角秒分離

tenths of arcseconds

角秒的十分之一

arcseconds apart

相距角秒

例句

the telescope achieves an angular resolution of 0.5 arcseconds, allowing astronomers to observe distant galaxies clearly.

這架望遠鏡達到0.5角秒的角解析度,使天文學家能夠清晰地觀測遙遠的星系。

gps satellites maintain positional accuracy within 1 arcsecond, ensuring precise location services worldwide.

GPS衛星維持1角秒以內的位置準確度,確保全球精確的定位服務。

the star's position was measured with an uncertainty of only 0.02 arcseconds using advanced interferometry.

利用先進的干涉測量技術,這顆恆星的位置僅有0.02角秒的不確定性。

astronomers detected a binary star system with a separation of just 0.1 arcseconds.

天文學家發現了一個分離距離僅0.1角秒的雙星系統。

the adaptive optics system corrects atmospheric distortion to within 0.3 arcseconds of perfect clarity.

自適應光學系統將大氣擾動修正到接近完美清晰度的0.3角秒以內。

parallax measurements of this star yield a distance with an error margin less than 0.5 arcseconds.

這顆恆星的視差測量得出的距離誤差小於0.5角秒。

high-resolution imaging reveals planetary disks separated by several arcseconds from their parent stars.

高解析度成像顯示出行星盤與其母恆星之間分離數角秒。

the aberration of the mirror introduced an error of 2 arcseconds in the observations.

鏡頭的像差在觀測中引入了2角秒的誤差。

regular stellar catalog updates refine positional data to accuracies of 0.1 arcseconds or better.

定期更新恆星目錄可將位置數據精確度提高到0.1角秒或更高。

the angular resolution required to resolve these binary stars is approximately 0.02 arcseconds.

解析這些雙星所需的角解析度約為0.02角秒。

survey telescopes map the sky with a precision of about 1 arcsecond per pixel.

調查望遠鏡以每像素約1角秒的精準度繪製天空。

instrumental drift caused a systematic offset of 0.5 arcseconds in the telescope's pointing.

儀器漂移導致望遠鏡指向產生了0.5角秒的系統性偏移。

下載 App 以解鎖完整內容

想更有效率地學習單字嗎?下載 DictoGo 應用程式,享受更多單字記憶與複習功能!

立即下載 DictoGo