接近相接雙星 的英文怎麼說
中文拼音 [jiējìnxiāngjiēshuāngxīng]
接近相接雙星
英文
near-contact binary star- 接 : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
- 近 : Ⅰ形容詞1 (空間或時間距離短) near; close 2 (接近) approaching; approximately; close to 3 (親...
- 相 : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
- 雙 : Ⅰ形容詞1 (兩個) two; twin; both; dual 2 (偶數的) even 3 (加倍的) double; twofold Ⅱ量詞(用...
- 星 : 名詞1 (夜晚天空中閃爍發光的天體) star 2 [天文學] (宇宙間能發射光或反射光的天體) heavenly body...
- 接近 : 1 (靠近; 相距不遠) be close to; near; approach 2 [天文學] approach; approximation; application;...
- 相接 : abutment
-
W uma systems are very common, comprising some 95 per cent of eclipsing variables in the solar neighbourhood
相接雙星的存在又十分普遍,在太陽系附近, 95的食雙星都是wuma型相接雙星。Near - contact binary
接近相接雙星It evolves into a semi - detached binary after about 2. 7 myr, and its secondary fills its roche robe after 34. 5 myr, and then evolves into a contact binary. contact phase is characterized by energy transfer between the components through a common envelope
初始模型是一個主星十分接近其內臨界等位面的分離雙星,大約演化2 . 7 10 ~ 6年成為半接雙星,經過3 . 45 10 ~ 7年次星開始充滿洛希瓣,而演化成相接雙星。On january 13, 2008, beginning 30 hours before messenger ' s closest approach to mercury, the wide angle camera, part of the mercury dual imaging system ( mdis ), began snapping images as it approached the planet
在2008年1月13日,開始30小時前信使號以最親密的方式利用他攜帶的廣角相機拍攝水星,不久后第一部分的水星雙成像系統( mdis ) ,就開始接收圖像,因為它開始接近地球。Since the stellar rotation is taken into account, our model is located very near to the upper boundary of period - color diagram which is obtained from observations of w uma type systems
由於考慮了恆星自轉,我們得到的理論模型在wuma型相接雙星的觀測周期-顏色圖上的位置非常接近觀測得到的上邊界。分享友人